Hear a comparison of the Icom IC-7300 vs Yaesu FT-991 on 80m SSB.
Our wire antenna tensioner is a high quality variable tensioning device that absorbs the shock on amateur radi...
X7 BIG THUNDER TRIBANDER YAGIThe X7 Triband Yagi is geared to set new standards in both radiating perfo...
The JK Antennas Navassa-5 is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a...
DB11 Yagi Antenna With the DB11, you don’t have to give up performance to fit the antenna into a small...
Alinco EDX-2 Automatic Random-Length Antenna Tuners are designed to work with select Alinco HF transceivers. T...
Ham Radio Satellite Antenna Simple, inexpensive and lots of fun! Here is an easy to make home brew ante...
HF Log Periodic SPECIFICATIONS: Model 10-30LP12 Frequency Range 10.0-30.0 MHz Gain 6.8 dBi / 11.6 dBi @ 45...
UB640 – VL1-3 Frequency range : 7 – 50 Mhz (50 Mhz it requires kit optional) 3 elements yagi : 6...
A corner reflector antenna is a type of directional antenna used at VHF and UHF frequencies.It was invented by...
VHF/UHF Log-Periodic Antenna Antenna, LPDA Type, VHF/UHF, 21 Elements, 50-1300 MHz, 500 W, 50 ohms, 6.66 ft. B...
Adding topband to a full sized elevated 80m vertical and putting N6LF’s QEX data to the test This...
W8JK by ZR6TXA The W8JK is a famous and effective DX antenna The W8JK Introduction The W8JK is a famous...
Danielle’s back!! This time she’s hosting the show and got a little help from her friends to put t...
The EMCOMM III Base antenna, is an effective multi-band High Frequency (HF) antenna specially designed for sho...
2016 JOTA Patch Design Voting — Now You’ll recall that last year the patches weren’t available until right before the JOTA weekend. We... Read more
SNR – Signal-to-Noise Ratio From the 2018 TAPR Digital Communications Conference, we learn about a true measurement of signal to noise ratio on... Read more
COMTEK ACB-4 Hybrid Four-Square Systems are phased array Relay Units and Control Consoles that are affordable, simple to install, and easy to use. A p... Read more
The FCC has proposed levying an $8000 fine on a Cincinnati, Ohio, radio amateur, Daniel R. Hicks, KB8UYZ, who, at one point, had volunteered to track... Read more
History Of Amateur Radio Description: 1831: Michael Faraday Demonstrates Induction Principle-Electricity and Magnetism Are Related. 1850: James Clerk... Read more
Amateur Radio Satellite Pedro Converso LU7ABF reports that AMSAT-LU have developed an online satellite prediction page which quickly provides on a sin... Read more
Tom, KC0W, and his all-CW ‘Cows Over the World’ DXpeditions have come to a halt at the moment. He reports on QRZ.com, September 10th:... Read more
“The FCC has ordered an unlicensed California religious broadcaster, who sometimes broadcast on a frequency in the 40 meter phone band, t... Read more
Happy DJControl compact owners, you can now use it to tune your Cloud-SDR client, a new build (#20170216) has just been released and it is shipped wit... Read more
NASA Commentator Lori Meggs at the Marshall Space Flight Center talks to a group of students who had the unique opportunity to ask questions to astron... Read more
AR-ALPHA 10kHz-3500MHz, Digitally processed Professional Grade, Base Type Read more
Buddipole vs AlexLoop Walkham Tried to do the most objective analysis on a comparison between the Buddipole and a AlexLoop Walkham antenna. I used a... Read more
The sun is blank–no sunspots. This means solar activity is very low. Credit: SDO/HMI NO FIREWORKS ON THE 4TH OF JULY: Sunspots vanished almost t... Read more
Judging from CQ-Contest reflector discussions, many contesters do not seem to appreciate the importance of a foot switch in a contest environment. For... Read more
IC-R 8600 Broad band of 10 kHz to 3 GHz Product name / type name Communication receiver / IC – R 8600 Suggested retail price 228,000 yen + tax... Read more
After one year in the making, the contest team at OL7M have finished the construction and installation of 4 x 6 element 28MHz G0KSC OWA Yagis. This in... Read more
U.S. Open Golf Championship IOTA NA-065 Vashon Island Special Event Station N7G commemorating the U.S. Open Golf Championship at Chambers Bay, Washing... Read more
Brian, GW4DVB (also J88PI) will be active from Antigua as V25GB between January 6-14, 2016. QRV on 40-6m, SSB only. QSL via QRZ.com details. Webpage... Read more