MFJ Octopus Antenna, MFJ-2100 Making Contacts
VHF 145 MHz Low Loss Bandpass Helical Filter April 29, 2015 No comments Low Loss Bandpass by...
Latest News
2018 QST Antenna Design Competition Winners Announced
ARRL has announced the winners of the 2018 QST Antenna Design Competition. “Dozens of entries were received, but only three could...
ARRL Bill Leonard Audio Reporting Award Presented in New York City
The 2017 ARRL Bill Leonard W2SKE Professional Media Award for Audio Reporting was presented in New York on December...
Your Questions Answered (Mobile Install, Inexpensive Radios, Power Supplies) – Ham Radio Q&A
VHF Yaesu FT2DR C4FM/FM 144/430 MHz DUAL BAND DIGITAL December 10, 2014 No comments Yaesu FT-2DR C4FM...
Knacksat team request telemetry reports
Tanan Rangseeprom HS1JAN has requested radio amateurs to help with receiving telemetry data from the Knacksat CubeSat that was launched...
The K7RA Solar Update
After nine days with no sunspots, sunspot group 2729 emerged on December 5. The sunspot number on that date...
RF Safety – The Doctor Will See You Now! [ ARRL PODCAST ]
https://www.blubrry.com/arrl_the_doctor_is_in/ RF exposure is a concern for every amateur, but did you know that FCC Rules require you...
Unboxing of Buddipole Antenna Deluxe Package
“We unbox (unbag) and examine the Buddipole Deluxe Package. The Buddipole is a portable HF/VHF antenna that works from...
Introducing the RS-BA1 Version 2 Dualwatch Remote Control Software
The RS-BA1 remote control software gained popularity by allowing Amateur radio operators to operate selected Icom radios from a PC via...
JTDX 18.1.105 -Update
JTDX 18.1.x Changelog Changelog 05th December (18.1.105)– improved synchronization with the received signal – some code changes aimed to...