ICOM IC-7610
“About two weeks in a row i receive very strong static noise from the nearby electric transformer station. The noise level is S9 + 5dB! My new Icom 7610 is doing a great job with cancelation it with NB and NR features. Here you can see how it works in so noisy enviroment. đ 73.”
Antenna
Scott Machalk, KD8NPJ, has a question regarding how he should separate his four antennas. Read more
VHF
Understanding the way in which HF radio signals actually propagate can help the effects of ionospheric propagation to be used to its best. Skywaves, skip zone and skip distances are three key concepts show why radio communications signals a... Read more
Recent Posts
7Q7AA – Malawi
7Q7AA – Malawi 11 to 21 Mar 2015: Team One (10-160 Meters) CW, RTTY 22 Mar to 1 Apr 2015: Team Two (10-160 Meters) SSB, RTTY Gridsquare:... Read more
Morse Decoder for Android Smartphones and Tablets
Morse Decoder decodes Morse code characters through the built-in microphone of your Android device. Morse Decoder can be used by Ham Radio operators o... Read more
Wideband RF Switch (5 â 3000 MHz)
Photo:Â Aditya Mukherjee In an application it was required to use 6 different antennas at 6 nearby locations one at a time as the Bluetooth/WiFi antenn... Read more
Radio Amateurs Are Among Radio Club of America 2015 Award Winners
The Radio Club of America (RCA) has announced the recipients of its 2015 awards, and the list includes several radio amateurs. Recipients will be hono... Read more
Baker island 60m Update ! by W8GEX
Baker Island KH1/KH7Z: Should be on 6m at their sunset and sunrise the next two days. They told me they would operate FT8 FOX & Hound mode. Some o... Read more
Recent Posts
Chameleon CHA-MPAS 2.0 Portable Ham Radio Antenna System
The Chameleon CHA-MPAS 2.0 just might be the best portable Ham Radio antenna that you can get today, due to its versatile configurations and compact s... Read more
Release the KrakenSDR!
KrakenSDR is now available for crowdfunding on Crowd Supply. Thank you to all interested parties for your patience while we navigated recent pandemic-... Read more
Scoutingâs Jamboree-on-the-Air Takes Place this Weekend, October 15 â 17
PHOTO:K2BSA Scoutingâs largest event in the world â Jamboree-on-the-Air (JOTA) â takes place October 15 â 17. During JOTA, Scouts and hams around the... Read more
Mysterious Radio Signal Discovered in Milky Way Center | What Is It!?
Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the Milky... Read more
TRI BAND TRANSCEIVER – RS-UV3A
The HobbyPCB RS-UV3A radio module is a 144/220/450 MHz FM transceiver board. The RS-UV3A is a low cost transceiver solution for Packet Radio, repeater... Read more
![Real-time Radio Spectrum Map Database Demo [ Android App ]](https://qrznow.com/wp-content/uploads/2021/10/maxresdefault-3-1-90x60.jpg)
![Real-time Radio Spectrum Map Database Demo [ Android App ]](https://qrznow.com/wp-content/uploads/2021/10/maxresdefault-3-1-180x120.jpg)