Chameleon CHA F-Loop 2.0 Set Up On The Porch, My Current Setup

Antenna

SteppIR UrbanBeam and SDA 2000 – full review (HF antenna)

November 07, 2018 No comments

SteppIR UrbanBeam “This is a full review of the SteppIR UrbanBeam (multiband HF antenna) with the SDA 2000 controller (OptimizIR). It’s part 3 o... Read more

40 Meters 4-element Wire Yagi by VE3VN

December 29, 2014 No comments

Read great article from VE3VN – 40 Meters 4-element Wire Yagi : Read more

80M Antenna with HOA Constraints

April 10, 2021 No comments

Welcome to the 400th Ask Dave video! Ken, VE7ZY, is having trouble with an 80m dipole mounted very closely to the roof flashing. He is seeking other a... Read more

A powerful analyzer KC901S RF Multimeter with vector antenna analysis function

April 24, 2015 No comments

KC901S is a “RF multimeter”. It supports the analysis of single port vector network analysis and dual port scalar network analysis,... Read more

2/2 (4) element 7/10MHz Yagi (3.9m) Force12 Antennas

March 12, 2015 No comments

Force12 Antennas – A super-compact dualband 7/10MHz WARC band Yagi with single feedpoint The 4-LFAR-40/30, an Excellent super-compact Du... Read more

Review

Icom IC-SAT100 Satellite PTT Radio

November 27, 2019 No comments

“Video, presented by James Heming which provides a comprehensive introduction to the Icom IC-SAT100 Satellite PTT Radio system, how it works, fe... Read more

Langstone Project – SDR Transceiver using an Adalm PlutoSDR

September 16, 2020 No comments

https://www.youtube.com/watch?v=TgAkcmd7ixA Read more

REVIEW: AIRSPY VS. SDRPLAY RSP VS. HACKRF

February 17, 2016 No comments

When people consider upgrading from the RTL-SDR, there are three mid priced software defined radios that come to most peoples minds: The Airspy, the S... Read more

Ham College 43 – General Amateur Radio Exam part 14. Emergency Communications, Skywave propagation, and Yagi antennas.

July 30, 2018 No comments

Ham College episode 43 is now available General Amateur Radio Exam part 14. Emergency Communications, Skywaves, Yagi Antennas Read more

SWR , How To Measure And Is it Important

November 05, 2018 No comments

SWR W6LG, Jim, shows the loss in RG8X in a simple demonstration without using Algebra and Smith Charts. Read more

Equipment

New ! Kenwood TPZ-D553

January 30, 2016 No comments

Kenwood TPZ-D553 Product name TPZ-D553TPZ-D553SCH: lithium-ion battery KNB-74L (7.4V / 1100mAh) standard accessory TPZ-D553MCH: lithium-ion battery KN... Read more

openSPOT3: First time setup

March 27, 2020 No comments

RigExpert TI-3000 transceiver interface

February 20, 2020 No comments

RigExpert TI-3000 is a new and powerful USB transceiver interface based on high-quality stereo codec IC, for operating phone, CW and digital modes usi... Read more

sBITX – An open source SDR that you can hack

August 10, 2021 No comments

Here how to convert your existing homebrew radio into a full-fledged SDR for less than$100. The idea of hybrid architecture was first implemented in t... Read more

ATMEGA328 SSB SDR FOR HAM RADIO

May 30, 2020 No comments

Amateur Radio Operators Continue Response to Ian

September 29, 2022 No comments

As Hurricane Ian, now a tropical storm, makes its way across Florida, amateur radio operators continue to provide communications support for weather u... Read more

Hurricane Watch Net Update for Ian

September 29, 2022 No comments

The Hurricane Watch Net (HWN) has been in operation since the morning of September 27, 2022, as Hurricane Ian swept across Cuba and headed toward Flor... Read more

FCC Grants an ARRL Emergency Request to Permit Higher Data Rate Transmissions for Hurricane Relief Communications

September 28, 2022 No comments

The Federal Communications Commission (FCC) has granted an ARRL emergency request for a 60-day temporary waiver intended to facilitate amate... Read more