MFJ Octopus Antenna, MFJ-2100 Making Contacts

VHF 145 MHz Low Loss Bandpass Helical Filter April 29, 2015 No comments     Low Loss Bandpass by Mile Kokotov Basic design of the filter is from RSGB...

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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 win,” said QST Editor Steve Ford, WB8IMY. Requirements for the 2018 QST Antenna Design...

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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 6 to the producers and staff of the radio program...

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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 144/430 MHz Dual Band Digital Handheld Transceiver with 1.7″ Touch...

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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 on December 3. KOn the AMSAT Bulletin Board Tanan writes:...

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The K7RA Solar Update

After nine days with no sunspots, sunspot group 2729 emerged on December 5. The sunspot number on that date was 16. Average daily solar flux for the week was...

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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 to make an RF safety assessment of your station? The...

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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 40m up to 2 meters. Specifically designed for field portable...

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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 IP. The RS-BA1 offers real-time operation with low latency, high-quality...

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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 reduce number of CPU cycles   News Elecraft and QRZ...

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