Superb Antennas – 40m to 13 cm. from The Antennas-Amplifiers Company

Peter Waters G3OJV, introduces this superb range of antennas built to a standard, rarely seen in ham radio. The prices are still competitive and the performance unbeatable. Watch the video and see for yoursel.

https://antennas-amplifiers.com/

Antenna

To Resonate or Not to Resonate?

July 22, 2021 No comments

Ben, K0ABR, simply asks Is resonate better than non resonate antenna? Read more

Camouflaged Ham Radio Antenna

April 19, 2019 No comments

Model Frequency (MHz) Gain (dBi) Length Feedline   VT-14 144-148 2.6 36 in. 3 ft. RG-58   VT-22 222-225 2.6 25 in. 3 ft. RG-58   VT-44 440-450 2.6 16... Read more

Measuring Propagation Attenuation Using a Quadcopter by N6GN

August 26, 2016 No comments

These tests show that the signal strength of a local station can be many tens of decibels weaker than from a DX station. For the last several years I... Read more

How High should my Dipole Antenna be?

January 19, 2015 No comments

Dipole Antennas – the Effect of Height Above Ground I frequently hear the question: how high should my dipole be? Or alternatively, will my dipo... Read more

Installed a HUGE 90m (300 feet) Receive Loop

January 02, 2022 No comments

Amazing 90m loop with 4:1 balun. How does it compare to the smaller Loop On Ground? Read more

Review

Metal Ham Shack – Issues and Improvements

May 06, 2021 No comments

Art, W9SOL, wants to know if his steel building will cause issues with his radio’s performance or improve its performance? Read more

RTL-SDR BLOG L-BAND Patch Antenna Version 2 – Inmarsat – Iridium – GPS

April 12, 2021 No comments

Here we take a look at the brand new L-Band Patch antenna from RTL-SDR Blog. This antenna is designed to work with Inmarsat, Iridium and GPS signals. Read more

Comparing the RSP1 and RSP2 – SDRplay

January 04, 2017 No comments

SDRplay RSP2 Over on YouTube user Mile Kokotov has uploaded two new videos that show both the SDRplay RSP1 and RSP2 receiving VLF, LF and AM BC signal... Read more

HRN 269: Bull in a China Shop on Ham Radio Now

September 28, 2016 No comments

“HamRadioNow doesn’t do ‘unboxings’, and we don’t do product reviews per se, but this time we do both. A new BaoFeng UV... Read more

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

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

Equipment

The new Elecraft SP3 Speaker

September 20, 2015 No comments

Elecraft SP3 Speaker Peter Waters, G3OJV and Justin Johnson G0KSC are in the US in the lead up to Newark collecting information and products for a... Read more

The New Yaesu FTDX10 [ UPDATE ]

November 02, 2020 No comments

Yaesu FTDX10 New Yaesu compact HF and 50 MHz 100W SDR Transceiver available in December 2020.Functionalities of the top line models in a smaller form... Read more

Heil Pro 7

December 22, 2014 No comments

The Heil Pro 7 offers a feature set that compliments the Heil Sound standard for headset design. Unlike copies of various aviation type headsets, the... Read more

Build a 25’-50’ free standing Tilt then Crank up tower antenna

February 28, 2016 No comments

Build a 25’-50’ free standing tower Detailed Description You will receive the drawing package so you can build your own tilt up tower. To be used for... Read more

Newly released receiver Icom IC-R 8600 compatible with digital wave

February 14, 2017 No comments

 IC-R 8600 Broad band of 10 kHz to 3 GHz Product name / type name Communication receiver / IC – R 8600 Suggested retail price 228,000 yen + tax... Read more