VHF
Alinco FM Mobile Monoband Transceivers DR-135TMKIII
Alinco FM Mobile Monoband Transceivers are the perfect choice for Amateur Radio operators. Whether you desire 10 meters, 6 meters, VHF, UHF or extende... Read more
Anytone AT-D878UV Dual Band DMR HT with APRS
Anytone AT-D878UV Dual Band DMR HT with APRS “Brand new from Anytone is the new AT-D878UV Dual Band DMR HT with APRS. This is the first r... Read more
ROIP-102 Radio Repeater or Radio Trunking SIP Gateway Full PTT control (IETF SIP V2)
What is a Cross-Network Gateway? It enables voice communications among the Radio, VoIP, and Public Announce (PA) networks. It incorporates Radio over... Read more
Successful Bilateral Transatlantic 144 MHz QSO made PY and ZS
“Successful Bilateral Transatlantic 144 MHz QSO made ! Between 04 and 05 October 2016 a new record was set. PY1MHZ Marcos received in the city o... Read more
Digital Modes
Tips for FT8 DXers
Tips for FT8 DXers Gary Hinson, ZL2IFB 1. The digital modes are being actively developed and the protocols/operating conventions are still evolving. U... Read more
FT-8 Digital Mode Has Taken Over The HF Bands!
“Finally got my antenna back up today, decided to take a browse through the bands. There is a ton of FT-8 to be had on all the HF bands. Don... Read more
Quicker-Turnaround Digital Modes in Experimental Stage for WSJT-X Suite
Recent sporadic-E propagation openings on 6 meters and elsewhere have pointed up the need for a digital mode having faster turnaround time than curren... Read more
WSJT-X 2.0 – New 77-bit messages information update
“Hi all, Many of us have made many QSOs using the new 77-bit messages on 7.078 and 14.078 MHz. Overall the results have been good — but no... Read more
FT8 – Tipping Point for Ham Radio?
This is a view from NASA of the sun today, October 9, 2018, and I am making 10m DX contacts one after another. Zero sunspots but working DX on... Read more
Review
Heil Sound PR-40 Black Unboxing, Kiwi SDR Overview & Yaesu Cashback!
Heil Sound PR-40 Black Unboxing, Kiwi SDR Overview & Yaesu Cashback! Read more
Baofeng UV-9R Model Comparison and Power Testing
Today I compare and test 3 different models of the Baofeng UV9R. Read more
Recovering the MFJ-1886 RX-only Loop Antenna; Disassembly and Testing
My MFJ-1886 Receive-only Loop Antenna was trashed by a large animal a couple days ago (See AD #328). In this video we disassemble it and test the prea... Read more
CS-580 DMR Radio Review and a big announcement
CS-580 DMR Radio The CS580 is one of our most exciting new products that we have designed in the past 30 years. This DMR radio is designed specificall... Read more
Deciphering Decibels Tell All for Ham Radio
“Decibels got you down? Are dBm and dBW giving you headaches? Is it confusing when sometimes an antenna gain is given in dBi and other times in... Read more
