Discone Antenna Sdr

the heights required by horizontal antennas for working DX is effectively beyond the reach of most hams. The discone is normally made of wire elements rather than solid metal, but the performance is very similar. My interest is to have a number of SDR dongles looking at various frequencies at the same time. The Diamond D-130J discone antenna is available from Amazon and the link to the left is an affiliate link. A Discone is a wideband antenna that is a great starting antenna for general RTL-SDR use. Compare Products. Discone Antenna for RTL SDR Posted on March 25, 2016 by Simone Posted in Antenna Leave a comment I have been getting into software defined radio via RTLSDR and found the stock antennas woeful for reception and picked up a tonne of noise from my LCD and laptop - though it's hardly surprising. Browse our daily deals for even more savings! Free shipping on many items!. The main category is Antennas for VHF UHF bands that is about antennas for vhf and uhf radio bands. Jetstream JTD2 / Workman 734. A couple weeks ago, I got my first SDR (Software Defined Radio). On my own antenna front, the re-purposed 950 MHz vertical works a treat, bringing in numbers around 33% larger than the discone – and that’s with an inferior LNA and SDR! Max range has also increased. Free Online Engineering Calculator to quickly estimate the geometric Size of the Parts of a Discone Antenna. com offers 102 discone antennas products. There are 4 FunCubeDonglePro+ receivers on 60m, 20m, 40m, and 80m, connected to a dipole antenna direction East/West, that allows you to listen signals from the antena in Ordino, Andorra JN02SN, monitoring your signal or enjoy the ham radio listening, note sometimes there's high static level, due the large number or iron materials in the mountains. Ultra Cheap Software Defined Radio! Not only does it provide for communications resilience in times of emergency, it also makes for a really fun hobby. Normally a discone or a scantenna is suggested as the wideband antenna of choice, however there are alternative designs such as the Dressler ARA-2000 which is. I finally started my big SDR project, and this week-end, a major piece has fallen. Discone 1411 is a base station antenna. The Gain is 0 dBd or 2 dBi. Extremely wideband Scanner/Receive antenna. HF Discone Antenna 10 MHz and Up. DARPA Funds a $300 Software-Defined Radio For Hackers 94 Posted by timothy on Monday October 22, 2012 @07:20AM from the turn-on-tune-in dept. Characteristics: Operating frequency range of 100-1000 MHz. I have been sharing the discone with my VHF rig and the SDR play so I switch between them when I need the SDR as a panadapter. This blog is about radio listening and dxing. Get the best deal for HF Ham and Amateur Radio Antennas from the largest online selection at eBay. Hi everyone. Barnsley South Yorkshire. I use a directional yagi for my local Ohio MARCS P25 Phase 1 digital simulcast system, as it performs better aimed directly at my closest site, but everything else in my shack is fed by my discone and duplexed out via a Stridsberg 8-port multi-coupler. By touching the coax or the electrically connected SDR enclosure, your body becomes part of the antenna system altering its performance for better or worse. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism (such as RF switches, varactors, mechanical actuators or tunable materials) that enable the intentional redistribution of the RF currents over the. Discone antenna for RTLSDR. performance of an amateur radio telescope employing a Software Defined Radio (SDR) receiver in place of a conventional communications receiver. I then compared the two dongles using SDR#, the included whip, and an attic mounted discone antenna. com in a single category. Included Whip GWD Dongle - Picked up strong local signals easily. I have dabbled with software defined radio before but having read the reviews on the SDRPlay RSP, I decided to acquire one for myself. Discone 1411 is a base station antenna. Ultra wide-band antenna receives 25-1300 MHz. 2 Ghz with a low SWR and not require any tuning. For now I'll just touch on antennas as there's an abundance of information on-line and in ARRL publications. Antennas and antenna parts ATV 23 CM ZENDERS EN ONTVANGERS, 23 CM TX MODULE 13 CM ZENDERS EN ONTVANGERS 6 CM, 5, 7 GHz ,5780 Mhz RX en TX Modules 10 GHz ATV Housing Vertinde blikken doosjes Aluminium Behuizingen Waterdichte ABS Kunststof Behuizingen IP65 Eenvoudige Aluminium Inbouw Doosjes en Dozen. The D130J Super Discone Antenna is an ultra-wideband antenna covering amateur radio, commercial 2-way, cellular, air traffic control and various utility frequency bands. What is this? Four antennas, two mounts, one antenna holder with cable and one more extension cable. VHF Special Purpose Ground Plane scanner antennas. The ingredients, all from Bunnings are:. 5), and only one works well on all bands (500khz - 30 MHz), my 120' end fed wires. The piece of wire that runs between the antenna and the receiver is called the downlead , or the transmission line. I did get some of the FITSAT-1 CW beacon using the antenna in the loft the other night, but was a bit scratchy and didn’t manage any reasonable decode. This is the only Discone Antenna that I have had , & it is mile's better then some other Antenna's that I have had & cover's lot's more of the band's then most other Antenna's out there , & this one can do all the HF / VHF / UHF , Band's as well , It's got to be one of the best Discone Antenna's that you can get , Can not wait to I get my new AOR - AR - DV1 , This xmas. I'm looking for suggestions for a multi-output (50ohm) box that I can connect my Discone Antenna to. A set of TV rabbit ears is a good way to get started. You can even use your SDR as a police scanner with the plug in software and the discone. My knowledge of this subject is very limited so any advise would be most welcome. An outdoor discone fed with coaxial cable will be far better and allow you to receive a wide variety of VHF/UHF transmissions including aircraft, broadcast, amateur and more. Description: The SAS-544F Folding Biconical Antenna was the first EMC antenna designed for portable compliance testing applications. The main category is RTL-SDR Dongle that is about RTL SDR dongles. It can handle up to 200 Watts. I've tried many antennas to my fleet of SDR-iq's acting as servers for Console (v1. I was looking for an antenna that would be relatively easy to build, lightweight and broadband (so that I don’t have to change the antennas every time I want to listen in to different frequencies). Unfollow sdr antenna to stop getting updates on your eBay Feed. Host access to the raw data stream produced rapid development starting in 2010. Discone: This guide will teach you how to make a durable discone antenna aimed at the rtlsdr crowd. Discone antenna SIRIO SD 1300 N, wide-bande in reception from 25 to 1300 Mhz and the radio amateur bands in emission on 50Mhz, 144Mhz, 430Mhz and 1200Mhz with female connector and a size of 1,6m. Building a discone can be difficult, but ByTechLab shows that with a 3D printer it is possible to print the aluminum rod mounts, which significantly reduces construction complexity. I need someone to advise me on this who knows if this will work. The 50 ohm antenna total length is 20 cm collapsed to 88 cm fully extended. FLIGHT ANTENNA voor ontvangst van ADS-B signalen op 1090 MHz Deze week bezig geweest met. It is a nice toy but the tiny whip antenna that comes with it is obviously limited at lower frequencies so I was thinking of making an active antenna. 02 KB Web Pages on Packet Radio. 5), and only one works well on all bands (500khz - 30 MHz), my 120' end fed wires. Search Cancel. 25-1300 MHZ, WITH 50' COAX. The antenna is a little fragile I agree with the other, so what I suggest is to change the ground radial with stainless steel rods or aluminum and make threads on the ends, only if you lost your radials. I then use a three way splitter to feed three individual dongles. Shakespeare fiberglass military and commercial/cellular antennas have won praises from armed forces and demanding professional users for exceptional durability and strong communications capability. Ultra wide-band antenna receives 25-1300 MHz. At first, I had it hooked up to a discone antenna on my lower roof, and it seemed to work really well. This discone scanner and ham base station antenna is our most efficient omni-directional antenna system, combining a disc an-tenna with electrically matched radiators. The antenna consists of the external antenna and circuitry in a PVC case and a small bias-t box to send 12V up the cable to. Also usable for transmitting on the 6M/2M/440/900/1200MHz bands. The D130J Super Discone Antenna is an ultra-wideband antenna covering amateur radio, commercial 2-way, cellular, air traffic control and various utility frequency bands. All-band, 10-band HF SDR transceiver Minion SDR. The Discone 1411 antenna is a great choice for CB multi-band, dual banders for full-duplex transmissions, remote control and cordless phones. For $150, I'd get an rtl-sdr. However, the shitty rink-dinky $2 antenna that came with my RTL-SDR will do what I want (That is i sweap a signal from 50MHz - 2200 MHz in my room and it will pick it up. Outdoor TV antennas work quite well for. For my efforts, I'd start with a band antenna (VHF, UHF, HF) if it works, cool. W4RNL - Top Five Backyard Multi-Band Wire HF Antennas. Since then we have become the largest manufacturer of Amateur, CB, and Scanner antennas and accessories in the UK We are also the largest local authorised dealer for Alinco, Kenwood, Icom, Yaesu and Wouxun. Compare Products. Any antenna can be used to go beyond the design intent; including a coat hanger. Comes with 50cm RG-316 cable with SMA connector. These antennas offer incredible bandwidth in a compact package, making them ideal for apartments or small lots! Depending on which you choose, our line of versatile discone antennas gives you the ability to cover Amateur Radio, public safety, commercial 2-way, cellular, air traffic control, and various ultra-frequency bands. FLEX 1500 Software Defined Radio Evaluation : We experiment with this new "software defined" radio Here it is on the back of the desk The FLEX-1500 is a low-cost, 5 Watt SDR that is positioned to allow ham radio operators the ability to experience the incredible capabilities and just plain fun of operating a software defined radio without breaking the budget. Ultra wide-band antenna receives 25-1300 MHz. So to improve the situation and spend as little as possible I decided to make a discone antenna. It has a higher resistance against salt water dust. The length of the cone rods determine its lower frequency range and original designs put the top hat diameter around. The D3000N Super Discone Antenna is an ultra-wideband antenna covering amateur radio, commercial 2-way, cellular, air traffic control and various utility frequency bands. Most Comet mobile antennas over 29″ length have a fold-over hinge built into the base section of the antenna. The installation can be done in two steps : • Add/Replace USB driver, using (e. Designing PCB Log Periodic Antennas; Simple Data Antennas; 2. If they're strong enough, a discone might do. DARPA Funds a $300 Software-Defined Radio For Hackers 94 Posted by timothy on Monday October 22, 2012 @07:20AM from the turn-on-tune-in dept. What is this? Four antennas, two mounts, one antenna holder with cable and one more extension cable. PERFECT FOR SCANNERS & SDR. ANT500 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow. 6m Bigwheel antenna, softrock and high dynamic sound card plus Cwskimmer and vocal reverse beacon 0. Using the discone antenna calculator, Cut 8 equal lengths for the top part of the antenna (so they match the diameter of the top disc. I will show you how to build a complete discone antenna with just materials from home depot and radioshack in one afternoon for about 100 to 150 dollars. Depending on which you choose, our line of versatile discone antennas gives you the ability to cover Amateur Radio, public safety, commercial 2-way, cellular, air traffic control, and various ultra-frequency bands. At last, there is the discone antenna. Get the best deal for HF Ham and Amateur Radio Antennas from the largest online selection at eBay. This simulates a much longer piece of antenna wire needed for lower frequency reception. It offers 0dB of gain, on frequencies from about 120-1300MHz, and with a vertical element on top, it is usable down to about 30MHz. HF: KiwiSDR (10m Vertical Antenna 1/2 Wave - 20/40/80m Dipoles) Diamond SS500 Combiner Live Decoder: FAX FSK NAVTEX WSPR VHF: RTL-SDR & Amlogic905 Soc (Vertical Antenna 5/8 Wave). But the Lindenblad often outperforms my GP and discone if the stations are distant and not line of sight. And now we need an antenna. Excellent for testing various transmitters on single coax. Generally regarded as the best all round discone antenna. AOR, LTD is a Japanese communications equipment manufacturer established in 1978, headquartered in Tokyo, Japan, serves the monitoring enthusiasts, communication professionals, amateur radio operators and electronics industries throughout the world. Can also be used to transmit on MURS or 2 Meter bands Shrike VHF/UHF Tri-band Ground Plane Used for receiving the commonly used frequencies in the VHF Airband or 150 MHz bands plus the 450 and 850 MHz bands without requiring as much physical space as most other multi-band scanner antennas. Inexpensive discone antennas are. It is an amazing SDR that can monitor a 10MHz spectrum at once! It has an SMA connection on the side that I usually attach to an external antenna from the shack. For the bands you want to tune into, I'd recommend a discone antenna of some kind for base station use. You have no items to compare. 02 KB Web Pages on Packet Radio. Antenna in use for LW - MW - SW is a Wellbrook ALA-100M 9 mtr wire loop. The Scanner 25MHz-1,300MHz VHF/UHF Super Discone Base Antenna will offer premium service for years to come. If any part of the antenna structure breaks, just give them a call and they will replace it. Discone is a good choice for our purposes, because it's wideband and we can create one out of scrap. A discone antenna is a version of a biconical antenna in which one of the cones is replaced by a disc. The discone antenna is ideally suited for [Jason]'s setup - properly constructed, it's able to receive over the entire 64 to 1700 MHz band the RTL-SDR dongle is able to read. My discone weighs about 10lbs, offers very little wind resistance, and although it is ugly, works well as a VHF-UHF scanner antenna. Hardware 2. This relatively small, strange-looking antenna may be used outdoors (on a pole) or in the attic, and is suitable for VHF/UHF transmitting and receiving. Compared to a commercial discone, the 80 USD Scanmaster, airport info voice sounds the same; because the discone picks up more noise the signal-to-noise ratio (SNR) is the same. Excellent for testing various transmitters on single coax. This link is listed in our web site directory since Monday Mar 28 2016, and till today "Discone Antenna for RTL SDR" has been. A wide variety of discone antenna options are available to you, There are 97 discone antenna suppliers, mainly located in Asia. 1 by VHF Teknik. The antenna is meant for higher bands, it actually works quite well with pagers in the 900mhz band and digital encoded emergency services in the 800mhz band. HF converter for SDR radios. Options; UT-122 P25 board, SP-20 speaker box, CT-17 level converter, AH-8000 discone antenna (100MHz~3,300MHz) Prices may slightly increase soon due to Icom accounting changes The customer is responsible for freight costs to and from the dealer and/or Icom Australia re warranty and chargeable repairs. ) zadig • Install SDRSharp Plug in your DVB-T Stick in a USB port. Anticipating it may need to be installed hidden from view along the side of a building or home, rather than in the preferable location in free space, the ground radial system uses two rotating rings. Perfect for scanners or (Software Defined Radio) SDR. Shrike Hybrid Mini-Discone Receives the commonly used frequencies in the 150, 450 and 800 MHz bands. Ive Got the station Wrmi On 11. Super Wideband Omnidirectional Antenna, Excellent for receivers - ~Antenna, discone, 100Mhz-3. I just mounted my Radio Shack Discone antenna to a metal mast which is mounted to my wooden frame chimney. I don't have any test equipment and the discone cost about $200 when it was new so i don't really want to destroy it if it's not going to work. Conclusion. solder your antenna plug to the other end of the coax. Compared to a commercial discone, the 80 USD Scanmaster, airport info voice sounds the same; because the discone picks up more noise the signal-to-noise ratio (SNR) is the same. 3GHz w/60' RG-58A/U Coax at Amazon. 50 m Impedance 50 Ohms Connection 'N' Type Complete with mounting pole and clamps PLEASE NOTE THAT WE SHIP TO ALL AREAS OF THE UK EXCEPT FOR THE CHANNEL ISLANDS USING OUR ECONOMY 3 TO 5 DAY DELIVER SERVICE. Mobile Scanner Antennas $59. This simulates a much longer piece of antenna wire needed for lower frequency reception. Here we will adjust the lengths from that basic design so that the centre frequency is around 128mhz which is right in the middle of the civil airband. The SDR is located in IO91OF - If you are using this SDR to track High Altitude Balloons with Habhub please use Latitude: 51. As well as ADS-B (flight radar) because 1090MHz is covered too. Contents 1. This link is listed in our web site directory since Monday Mar 28 2016, and till today "Discone Antenna for RTL SDR" has been. Special Features:. Antennas for Receiving Shortwave Indoors with an SDR Antennas for. 85cm, connector PL. The result is that the exterior shield of the coax acts as part of the antenna. Posted by Kalle Hyvönen Posted on Dec Also I'm interested either the drawings of your Discone antenna or the "assemble yourself. Making an Ultra-wideband Antenna - Part 1 (UWB Antenna Options) Posted on December 3, 2017 by hexandflex — 1 Comment Having backed the new LimeSDR mini crowdsupply campaign, I am expecting delivery of a highly capable software radio with the ability to receive and transmit at frequencies up to 3. If it does work i'd be happy to do it as it isn't. It is made of Stainless Steel, chromed brass and anodized aluminium to guarantee the best efficiency and performance. Discone Antenna for RTL SDR. The reception was incredibly clear and quiet. Although software is extremely flexible, the SDR's potential can be limited by antenna size and design. RTL-SDR Blog V3 R820T2 RTL2832U 1PPM TCXO HF Bias Tee SMA Software Defined Radio with Dipole Antenna Kit. Each antenna model is carefully planned and developed to ensure great transmission over many uses. First proof-of-concept: A GPS Fix in Windows using an RTL-SDR stick Using a $20 RTL-SDR stick with 1ppm TXCO and a simple mod to power an active GPS antenna , it is possible to download and decode GPS signals in real time. They are identical antennas. Get the best deal for HF Ham and Amateur Radio Antennas from the largest online selection at eBay. Based on this calculator. How many people do you know who. You plug it into the USB port (preferably USB 2. Discone antennas are vertically polarized wideband antennas with omni directional pattern. This simulates a much longer piece of antenna wire needed for lower frequency reception. The antenna is known as a “double bazooka” design and is very popular with radio amateurs who make it for 144-146mhz FM operations. Read honest and unbiased product reviews from our users. I’ve been messing around with it, every chance I get, and I’m really liking some of the things it does. The antenna's two principle elements are a flat conducting disc mounted horizontally atop, but insulated from, a conducting cone. You have no items in your shopping cart. VHF / UHF / Beyond: Dual Band J Pole / Diamond D-130 Discone 25-1300 MHz coverage /. My interest is to have a number of SDR dongles looking at various frequencies at the same time. I'm looking for suggestions for a multi-output (50ohm) box that I can connect my Discone Antenna to. Discone is a good choice for our purposes, because it's wideband and we can create one out of scrap. SDR Antennas - if you got one of those SDR "dongles", this "discone" antenna will help it hear better and will work for scanners, too W1GHZ - Paul Wade is one of ham radio's most prolific microwave designers and writers Software-Defined Radio (SDR) HPSDR - an open-source SDR transceiver project for HF and VHF. What is this? Four antennas, two mounts, one antenna holder with cable and one more extension cable. The frequency range is 75 to 900 MHz; the antenna can be used for transmitting from 100 to 500MHz with reasonable SWR. The antenna is composed of a disc shaped radiator on top of a cone shaped ground plane. The antenna has a very broad bandwidth with a low gain and can be used for any application within the frequency range. The antenna that was disassembled here was working for years as an active receiver antenna with an ICOM-PCR1000, a Realistic PRO-2400, an ICOM IC-92ED and lately with the rtl-sdr all in an omni-directional fashion, mounted vertically with very good results, compared to multiple groundplane and discone designs, at the same location. Logarithmic-periodic antenna for the frequency range from 750 to 11000 MHz (11 GHz). So to improve the situation and spend as little as possible I decided to make a discone antenna. 0005 for User Tech Preview #3 www. Aircraft-band recep-tion via the resident Icom discone was also very effective with two or three VOLMET stations not. If you cannot have an outdoor antenna, add two radials and tape antenna to window. This simulates a much longer piece of antenna wire needed for lower frequency reception. Omnidirectional, vertically polarized and with gain similar to. This project is a bit more complex than other omni antennas for satellite use, but it is much easier and cheaper than a standard tower mounted circular polarized azimuth and elevation rotating beam system. HF Discone Antenna 10 MHz and Up. Discone antennas are great for receiving, they have a very wide bandwidth (around 1:10 bandwidth range so a single discone can do almost the whole range of the SDR sticks bandwidth!). Excellent for testing various transmitters on single coax. This link is listed in our web site directory since Monday Mar 28 2016, and till today "Discone Antenna for RTL SDR" has been. It is the perfect first antenna for general purpose use with HackRF One. "When the Titan II 571-7 became operational in 1963, its communication system included a large, broadband discone antenna that is still standing today," the museum explains. Receives the commonly used frequencies in the 150, 450 and 800 MHz bands. A couple weeks ago, I got my first SDR (Software Defined Radio). New Wide Band Discone Broad Band Antenna 25-1300Mhz Max. A standard Di-Pole (not off-centered!) is 75 ohm impedance. Whilst they are exceptional value and using them as SDR dongles is a brilliant piece of hacking I just haven't had really utilised them since I have my FUNCube Dongles, both the HF capable PRO+ and the older PRO version. The Scanner 25MHz-1,300MHz VHF/UHF Super Discone Base Antenna will offer premium service for years to come. Comes with 50cm RG-316 cable with SMA connector. The two elements can be either solid or composed of separate elements. Mounted discone antenna designed for VHF and UHF coverage. I noticed that there are discone antenna's which cover from 50 Mhz - 1. 368 GHz - 10. 370 GHz - 3cm Band - Amateur radio propagation beacons and narrow band modes such as SSB & CW. The MFJ-1868 is a low-cost ultra-wide-band discone antenna, with a receive (RX) range of 25-1300 MHz and it can be used to transmit (TX) from 50-1300 MHz. This is a relatively compact Taiwanese-made model that is marketed by at least a couple of companies (besides Workman, the identical antenna is also sold as the Jetstream JTD1). Locate Mhz Vhf in stock and ready for shipping now!. Current most college labs, as is Temple ECE, are equipped with an SDR/T like the NI USRP-2900 (~$700) or the NI USRP-2920 (~$2400). 8MB) AR-ONE 10kHz-3300MHz, Professional Grade, Base / Mobile Type (1. Dusan Balara [email protected] Discone 1411 is a base station antenna. In fact the discone has had a big surge in popularity since SDR dongles came out and people wanted an antenna that suited their dongle's wideband receiving capability. Bushcomm HF Antenna Systems Australia. An easy way to achieve this combination is with a long-wire antenna for the lower bands, and a discone antenna for the higher bands. "Built by Collins Radio Company, the antenna is 80 feet tall and has a large crown, enabling it to radiate signals over a wide range of frequencies. Get the best deal for HF Ham and Amateur Radio Antennas from the largest online selection at eBay. This is an example of a manufactured discone. Windows™ will then install a driver automatically. 17 wavelength at the lowest desired operational frequency and the cone has a length of 0. FLIGHT ANTENNA voor ontvangst van ADS-B signalen op 1090 MHz Deze week bezig geweest met. SDR is Software defined Radio is used for the to Capturing and analyzing the various radio frequency signals , we can monitor and transmit the signals also , according to security reasons i am not showing transmission of open source signals but soon i will update how to pentest the replay attacks of key fobs and smart door lock systems. Based on this calculator. Diamond D3000N Super Discone Antenna. About 6% of these are antennas for communications, 2% are tv antenna. 2MHz but you will suffer from packet loss and stutter. In this section you can find synonyms for the word "sdr antennas", similar queries, as well as a gallery of images showing the full picture of possible uses for this. Perfect for scanners or (Software Defined Radio) SDR. Test Mounting of the SDR Discone. The solid construction of the machined radial mounting ring, mas mount, and overall construction scheme is wonderful compared to the other discones I've worked with, and the weather-protected connector mounting location inside the mast is a superb idea. If it does work i’d be happy to do it as it isn’t. It can handle up to 200 Watts. I picked up a Radio Shack discone for a deal before they put most of their stores out of business. The disc diameter is about 0. VHF / UHF / Beyond: Dual Band J Pole / Diamond D-130 Discone 25-1300 MHz coverage /. Nagoya antenna NA-707 telescopic 61cm This antenna Nagoya NA-707 is tilting and telescopic (61cm unfolded, 15,8cm folded), for effective reception from 80Mhz to 1000Mhz (announced RX from 1. A Discone is related to horn, wire V, and other antennas that launch a wave from an aperture, which is the apex of the disc and cone. The HackRF One is an open-source platform that works as a USB peripheral. Antenna beamwidth calculator Enter the diameter of your parabolic dish in m metres and the operating frequency in GHz Gigahertz: Antenna EiRP Estimator, KD4CGA Power from Rig Watts, Frequency MHz, Coax Type, Coax Length Metres, Antenna Type: Antenna matching calculations, WB5CXC Calculates the network to match a line to a specific complex load. SDR is Software defined Radio is used for the to Capturing and analyzing the various radio frequency signals , we can monitor and transmit the signals also , according to security reasons i am not showing transmission of open source signals but soon i will update how to pentest the replay attacks of key fobs and smart door lock systems. All it needs is a PC and an antenna to provide excellent communications receiver functionality. We are working LoRaWAN based solution (Gateway and Sensor) for smart city solution. 354 results for sdr antenna Save sdr antenna to get e-mail alerts and updates on your eBay Feed. Rust-free stainless steel is employed in major component parts making the antenna rust resistant and durable. MFJ-1704N Lightning Protected Heavy Duty Coax Switches. It is NOT an automatic fold-over, you must manually lift the element up out of the socket and lay the antenna whip down in order to enter garages, parking structures etc…. ANT500 is a 50 ohm antenna designed to match HackRF One. Depending on which you choose, our line of versatile discone antennas gives you the ability to cover Amateur Radio, public safety, commercial 2-way, cellular, air traffic control, and various ultra-frequency bands. Receives the commonly used frequencies in the 150, 450 and 800 MHz bands. QRPver Minion-SDR. The antenna is composed of a disc shaped radiator on top of a cone shaped ground plane. I just mounted my Radio Shack Discone antenna to a metal mast which is mounted to my wooden frame chimney. You have no items to compare. Discone antennas work principally as a vertikal dipol. • A set of TV rabbit ears is a good way to get started. 25-1300 MHZ, WITH 50' COAX. Host access to the raw data stream produced rapid development starting in 2010. The ingredients, all from Bunnings are:. I second a separate discone antenna for the SDR. For FM-DX (87. Building a soundcard based simple SDR…. Our UHF Slim Jim Antenna delivers up to 6dbi of gain on the 440 - 470 Mhz UHF bands, which is almost twice the gain of a J-Pole and 5 times the gain of a 1/4 wave ground-plane antenna. Discone antenna (Disco-Con Antenna) FKO-1000. received using a four-element outdoor antenna; since the review period included a spell of tropos-pheric enhancement, it was no great surprise to receive French and Dutch FM stations at good strength and fully quieting. serving ham radio since 1982 Largest Ham radio Store in NY Home Contact Us About Us Add To Favorite Sellers Menu Home Contact Us About Us Add To Favorite Sellers Categories Antennas Mobile Antennas Base Coax cables SWR Meters Power Supplies Tram 1410 Wideband Reveive Discone/Scanner Ham Radio base Antenna. Also software has a big part to play with these SDR's. php(143) : runtime-created function(1) : eval()'d code(156) : runtime-created. You have no items to compare. Welcome to the Diamond Scanner/Base Antennas page. The Software: A variety of software packages have been written to use the RTL-SDR dongle on multiple operating systems. Logarithmic-periodic antenna for the frequency range from 750 to 11000 MHz (11 GHz). My discone weighs about 10lbs, offers very little wind resistance, and although it is ugly, works well as a VHF-UHF scanner antenna. From: Dave Medlin N/A: I replaced an old discone with this antenna for its lower frequency coverage, and this antenna rocks. Find a fantastic receiver and a phenomena. It is usually mounted vertically, with the disc at the top and the cone beneath. Complete text article will be published soon in the PDF format that will include background and a bit of theory how I came to idea to design this simple to build antenna. Generally regarded as the best all round discone antenna. Discone Antennas products from Diamond online. The D130J Super Discone Antenna is an ultra-wideband antenna covering amateur radio, commercial 2-way, cellular, air traffic control and various utility frequency bands. The idea discone antenna looks exactly like its namesake; a metal disk attached to a metal cone. The opposite port is connected to a coaxial cable to a discone, a quadrifilar, a helicoidal or a dish antenna. Years ago I had the better model of the Discone that Radio Shack sold and only had it 20 feet up in the air and it worked really well not only with my scanner but also my 2m/70cm ham radio. Specializing in Broadband HF/VHF Antennas & Masts/Towers. Options; UT-122 P25 board, SP-20 speaker box, CT-17 level converter, AH-8000 discone antenna (100MHz~3,300MHz) Prices may slightly increase soon due to Icom accounting changes The customer is responsible for freight costs to and from the dealer and/or Icom Australia re warranty and chargeable repairs. This little device is my first foray into SDR and once I added a discone 25 - 1300 MHz antenna I am able to pick up everything from NWS, Hams, Police, Fire, EMS, Aircraft and just about everything in between to include FM Broadcast Radio. From: Dave Medlin N/A: I replaced an old discone with this antenna for its lower frequency coverage, and this antenna rocks. com in a single category. 25 wavelength on the side. performance of an amateur radio telescope employing a Software Defined Radio (SDR) receiver in place of a conventional communications receiver. Discone Scanner / Ham / General Coverage Antenna. New Wide Band Discone Broad Band Antenna 25-1300Mhz Max. The installation can be done in two steps : • Add/Replace USB driver, using (e. Starting in simple software defined radio. PERFECT FOR SCANNERS & SDR. I was wondering if it is possible to make a much larger discone that will be able to cover most if not all the HF band and not require tuning like the one for VHF/UHF. Browse our daily deals for even more savings! Free shipping on many items!. SDR is Software defined Radio is used for the to Capturing and analyzing the various radio frequency signals , we can monitor and transmit the signals also , according to security reasons i am not showing transmission of open source signals but soon i will update how to pentest the replay attacks of key fobs and smart door lock systems. Your radio is 50 ohm. The discone's impedance is 50 Discone VHF-UHF Antenna The discone is a. In general an excellent antenna for rtl-sdr operations. 50 m Impedance 50 Ohms Connection 'N' Type Complete with mounting pole and clamps PLEASE NOTE THAT WE SHIP TO ALL AREAS OF THE UK EXCEPT FOR THE CHANNEL ISLANDS USING OUR ECONOMY 3 TO 5 DAY DELIVER SERVICE. 20 results for discone antenna Save discone antenna to get e-mail alerts and updates on your eBay Feed. Seeing this, I decided it was time that I do a little experimenting and build one for myself. Compare Products. The Discone is a Comet. The discone is normally made of wire elements rather than solid metal, but the performance is very similar. com VHF/UHF on a Discone I still tend to leave the LNA ON, but on VHF/UHF you will want to push the Gain Reduction up. The antenna's two principle elements are a flat conducting disc mounted horizontally atop, but insulated from, a conducting cone. I did get some of the FITSAT-1 CW beacon using the antenna in the loft the other night, but was a bit scratchy and didn’t manage any reasonable decode. The antenna consists of the external antenna and circuitry in a PVC case and a small bias-t box to send 12V up the cable to. com offers 102 discone antennas products. SDR in EE Education The Analog Devices ADALM-Pluto is inexpensive (~$100) SDR/T. A discone antenna is a version of a biconical antenna in which one of the cones is replaced by a disc. 9") to 88 cm (34. Discone antenna (Disco-Con Antenna) FKO-1000. Discone Antenna for RTL SDR Posted on March 25, 2016 Posted in Antenna I have been getting into software defined radio via RTLSDR and found the stock antennas woeful for reception and picked up a tonne of noise from my LCD and laptop - though it's hardly surprising. Ultra wide-band antenna receives 25-1300 MHz. I want equipment that works when I get it: Adam's upconverter is better here. FLEX 1500 Software Defined Radio Evaluation : We experiment with this new "software defined" radio Here it is on the back of the desk The FLEX-1500 is a low-cost, 5 Watt SDR that is positioned to allow ham radio operators the ability to experience the incredible capabilities and just plain fun of operating a software defined radio without breaking the budget. An SDR could be a transmitter, receiver or a transceiver whose parameters could be controlled via a software. Or alternately as a circular horn antenna. About 85% of these are communication antenna, 6% are antennas for communications, and 2% are tv antenna. For an infinite antenna, the characteristic impedance at the point of connection is a function of the cone angle only and is independent of the frequency. Tram 1410 Broad Band Discone 25 to 1300 MHz Receive - Perfect for scanner applications Mount : 1-3/8" inch pipe or mast (not included) Connector :UHF Female Radial Length (approx) : 32" and 10-1/2" The easy way to make up a base antenna!. Hi everyone. As the title states i was just wondering if a old discone i have in storage could be cut down to be resonant at 1090. At first, I had it hooked up to a discone antenna on my lower roof, and it seemed to work really well. I did get some of the FITSAT-1 CW beacon using the antenna in the loft the other night, but was a bit scratchy and didn’t manage any reasonable decode.