ARRL: Locating Power Line Noise with Mike Gruber, W1MG [ Video ]

ARRL’s Interference Expert Mike Gruber, W1RM, takes his nose for noise to California, where he shows you how to hunt down a noise source in a real-world example. Recorded on location in Pleasant Hills, California, April 2015.

Review

TYT MD-2017 Dual Band DMR Digital Radio Unboxing

June 07, 2017 No comments

TYT MD-2017 Features 3000 Channels 400-480MHz UHF Frequencies 136-174MHz VHF Frequencies Built-in CTCSS/DCS (Analog Mode) 5W/1W Output Power Repeater... Read more

Solar Power for your Ham Station AD #52

March 26, 2017 No comments

FT-DX101D VIDEO [ German Version ]

January 14, 2019 No comments

FT-DX101D Announced features for incredible Yaesu FTdx-101D include: * Elite-Level 160 to 6 Meters 100 Watt Transceiver * Superb and astonishing close... Read more

Introduction to the IC-7610 SDR HF Transceiver [ Video ]

September 26, 2017 No comments

Icom Co., Ltd. (Headquarters: Osaka-shi Hirano Ward, President: Tsutomu Fukui) will release the HF + 50 MHz fixed amateur radio transceiver IC-7610 fr... Read more

Icom IC-7851 Transceiver – ARRL Review – QST

October 11, 2016 No comments

Contesters and DXers are always looking for that competitive edge to magically pull out the weak signal that is either the rare country or multiplier... Read more

VHF

QYT KT-8900D Dual Band Quad-Standby Colorful Screen Mini Mobile Vehicle-mounted

November 15, 2016 No comments

Upgraded 2nd Gen. QYT KT-8900D QYT KT-8900D Dual Band Quad-standby Colorful Screen Mini Mobile Vehicle-mounted Radio TX & RX 136-174MHz & 400-... Read more

Yaesu FT 991 Versus Icom IC-910 in 144MHz

June 04, 2015 No comments

Yaesu FT 991 Versus Icom IC-910 in 144MHz “We compare the FT-991 receiver performance on 2m with two other radios. Justin, G0KSC, from Waters... Read more

432 MHz EME with a small antenna

January 16, 2015 No comments

432 MHz EME with a small antenna by Andreas Haefner, DJ3JJ A lot of people would like to do EME but think they need a big antenna for this.... Read more

Alpha 8406 – 6 Meter Linear Amplifier

March 27, 2015 No comments

Whether you are a weak signal operator or a serious contester, the 8406 is the ultimate 6 M amplifier. It handles continuous duty modes like WSJT with... Read more

Anytone AT-D878UV Dual Band DMR HT with APRS

December 26, 2018 No comments

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

Digital Modes

ZL1BPU Wins June QST Cover Plaque Award

September 11, 2015 No comments

The winner of the September 2015 QST Cover Plaque award is Murray Greenman, ZL1BPU, for his article “FSQ: Fast, Simple QSO.” The QST Cover Plaque Awar... Read more

New Digital Modes Changing Complexion of Bands and Perhaps of Ham Radio

November 02, 2017 No comments

The wave of software-based digital modes over the past several years has altered the atmosphere of the HF bands. Some suggest the popularity of modes... Read more

New Summer EURAO Party to Premier FT4

July 18, 2019 No comments

The motto of the new European Radio Amateurs’ Organization (EURAO https://www.eurao.org/) Summer Party https://www.eurao.org/en/node/1045 is... Read more

FT8 Roundup Contest to test WSJT-X (v2)

September 21, 2018 No comments

FT8 Contest – WSJT-X Photo:EA2CCG “A one-hour “practice contest” will be held next week using the FT8 mode and the ARRL RTTY... Read more

Caution Urged in Using High Duty Cycle Digital Modes via Satellite

October 22, 2017 No comments

A report in ANS-288 discussed an experiment operating with the WSJT-X FT8 digital mode via satellite. Satellite operators have gained more experience... Read more

Antenna

SteppIR CrankIR First Tests + News and Update

September 02, 2019 No comments

CHALLENGER DX – 8 Band Multiband Antenna

December 16, 2014 No comments

THE CHALLENGER DX The Challenger antenna is the first production multiband antenna to utilize GAP technology. Thousands of Challengers are now... Read more

Practically Free DIY WiFi Antennas

January 14, 2015 No comments

Practically Free DIY WiFi Antennas – Read Full Article: Read more

GB 10elm 144MHz Quad

May 31, 2015 No comments

GB 10elm 144MHz Quad Details GB 10elm 144MHz Quad for Horizontal or Vertical mounting Turning:2,20m ( 7ft) Boom:3,80m (12ft) Aluminium ( 2 parts) Wire... Read more