The May Edition of Digital QST is Now Available!

The May issue of Digital QST is now available for viewing on your desktop or laptop. Click here to view the issue. It is also available for reading on your Apple, Android, or Kindle Fire device.

● Build the K1FM HF magnetic loop antenna.

● Track down interference in your area.

● Try the innovative Moxy antenna.

…and much more!

Enjoy Content You Won’t Find in the Print Edition…

● See our video review of the Yaesu FT-4XR dual-band handheld transceiver.

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Covering the Rules on Calling CQ  [ ARRL PODCAST ]
ALT

April 04, 2019 No comments

FAA-450 Antenna Analyzer Quick Review
ALT

April 04, 2019 No comments

The FAA-450 Antenna Analyzer is an open source project built from STM32-F7 Discovery board. This project originated from “EU1KY Antenna Analyzer V3”,... Read more

Jim W6LG Talks About Grounding, Bonding, Earthing, Shielding and Protecting
ALT

April 02, 2019 No comments

FlexRadio 6000 Series Progression and Evolution
ALT

April 01, 2019 No comments

A simple method for Decibel power calculations. Receivers. – Ham College 51
ALT

April 01, 2019 No comments

Questions from the General Amateur Radio exam pool part 22. A simple method for Decibel power calculations. Receivers. Read more

The WSPR Heard ‘Round the World
ALT

March 28, 2019 No comments

 Are you curious about the mysteries of signal propagation, or maybe wondering how well your antenna is working? The answer may be just a “WSPR... Read more

Flex Radio, SmartLink Demo and Intro to MultiFlex
ALT

March 26, 2019 No comments

“This will be a multi-part video that was recorded at Flex Radio HQ in Austin Texas, March of 2019. SmartLink version 3, featuring MultiFlex, is... Read more

Icom IC-9700 First Impression, Comparision with IC-7400
ALT

April 06, 2019 No comments

Icom IC-9700 Specifications General Frequency coverage 144.000–148.000, 430.000–450.000, 1240.000–1300.000 MHz Mode SSB, CW, RTTY, AM, FM, DV, DD Numb... Read more

Talking through a satellite from 15 feet apart
ALT

April 01, 2019 No comments

“Andrew Knafel, KN8FEL saw my videos and through our correspondence I helped him learn how to operate satellites. He and his family live in Ohio... Read more

Introduction to the IC-SAT100 Satellite PTT Radio
ALT

March 28, 2019 No comments

Video introduction from Icom Inc. to the IC-SAT100 which is Icom’s first Satellite PTT handheld radio that uses the Iridium satellite communication ne... Read more

Qatar OSCAR-100 Wideband Spectrum Monitor
ALT

March 27, 2019 No comments

OSCAR-100 This spectrum monitor, hosted at Goonhilly Earth Station in Cornwall, shows the Qatar OSCAR-100 wideband transponder onboard the Es’ha... Read more

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Italab Rfbroadcast –  HERCULES 1500 – HF RF POWER AMPLIFIER (1.8 – 30 MHz )
ALT

April 06, 2019 No comments

Italab HERCULES 1500 – HF RF POWER AMPLIFIER (1.8 – 30 MHz ) Extremely robust HF RF POWER amplifier, the RF section is equipped with 2 DUA... Read more

RigExpert Stick 60kHz – 35MHz Analyzer
ALT

April 05, 2019 No comments

RigExpert Stick 60kHz – 35MHz Analyzer | State-of-the-Art Antenna & Cable Analyzer Key Features: Frequency range: 0.06 to 35 MHz, upgradable... Read more

Ailunce HS1 HF SDR HAM Transceiver
ALT

March 18, 2019 No comments

Ailunce HS1 Description: Spectrum Dynamic Waterfall Display Multiple Working Modes:Receive Mode, Transmit Mode, TUNE Mode, VFO Mode, SPLIT Mode DSP Di... Read more

2-way RX splitter
ALT

March 09, 2019 No comments

The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads. Like all... Read more

New APP for digital QST
ALT

March 25, 2019 No comments

Apple has released a new app for digital QST (version 5.1) readers that use that platform. A long-standing problem involved the inability of some Appl... Read more

6 Must Have Amateur Radio Apps!
ALT

December 24, 2018 No comments

iWSPR TX – WSPR for iOS version 2.8 now available
ALT

October 16, 2018 No comments

WSPR WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions.  Normal transmissions carry a station’s... Read more

RUMlogNG2Go for iOS version 3.5.2 now available
ALT

August 19, 2018 No comments

Thomas Lindner, DL2RUM, is happy to announce the availability of version 3.5.2 of his RUMlogNG2Go logger for the iPhone and iPad.  RUMlogNG2Go can be ... Read more

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