Windom 40 Antenna By Chameleon Antenna

Check out this video on the Windom 40 Antenna from Chameleon Antenna. This antenna is an off center dipole that was specifically designed for 40, 20 and 10 meters. In the right condition, an antenna tuner is not needed for these three bands. It is an extremely lightweight antenna and extremely quick to deploy.

Antenna

DxGlider52: Ultimate DX-Contest Tribander 18 elements ~ 52ft boom

November 24, 2014 No comments

18 elements ~ 52ft boom ~ Amazing! WA3FET has done it again! The aptly named DX Glider is the Ultimate Triband Yagi. No compromise monoband pe... Read more

Jim W6LG Uses A Short Dipole To Demonstrate How A Dipole Functions

June 18, 2018 No comments

Jim makes and then shows his tunable half wavelength dipole antenna. Using an antenna analyzer, Jim finds the resonant frequency and the lowest SWR do... Read more

OCF-8010E-3K OCF Antenna Windom 80/40/30/20/15/12/10m

July 17, 2015 No comments

This is OCF antenna also known as Windom antenna fed at 19% of one end. Current type 4:1 (200:50 Ohms) BALUN is another product designed for OCF anten... Read more

Successful Wire Antennas

November 09, 2015 No comments

Successful Wire Antennas Edited by Ian Poole, G3YWX and Steve Telenius-Lowe, 9M6DXX/ KH0UN If you are interested in wire antennas Successful Wire Ante... Read more

VHF

WireLess Microphone for Mobile Ham

March 16, 2015 No comments

NEW ARRIVAL High Quality Mobile Car Radio WireLess Microphone Product Description 500M Wireless Mobile Radio Microphone Freely move... Read more

ID-4100 – Icom Catalog Scan – Japanese

March 12, 2017 No comments

ID-4100 Source: Read more

BTECH UV-2501 – MINI MOBILE 25 WATT RADIO

November 18, 2015 No comments

UV-2501 WHAT MAKES IT UNIQUE? Synchronize Display Mode Scrambler/Inversion, DTMF, 5Tone, 2Tone, CTCSS, and DCS Calling Modes (Remote Kill/Stun Support... Read more

Yaesu announced two new radios are coming to the market! – Yaesu FTM-3207DR and FT-2980R

May 16, 2017 No comments

Yaesu FTM-3207DR and FT-2980R will be available late summer / early fall! Yaesu FT-2980R 80W FM 2M Mobile Transceiver As its model name suggests, the... Read more

News

Nexø I Rocket Launched from the Baltic Sea, Tracked via Amateur Radio

July 28, 2016 No comments

The Copenhagen Suborbitals Nexø I rocket launched on July 23 used a 1240 MHz digital Amateur Radio television (DATV) downlink, a 432 MHz command uplin... Read more

Iowa men keepers of fading communication mode

December 07, 2014 No comments

Iowa men keepers of fading communication mode Check This Artcle from By CRAIG T. NEISES – Associated Press – http://www.washingtontimes.co... Read more

Well known ham radio operator dies in fall from tower

November 04, 2018 No comments

The Reverend Paul Bittner, W0AIH, of Fall Creek, Wisconsin, died doing what he loved on October 31, when a tower-climbing mishap claimed his life at h... Read more

The First Numbers Stations

November 18, 2015 No comments

by Ryan S on November 30th, 2014 Summary As mentioned in the article “World War I: 100 Years of Espionage” the first known instance of a n... Read more

Review

Review of MFJ-1886 Rx-only Antenna

May 18, 2017 No comments

MFJ-1886 Loop Antenna Dig out previously unreadable signals and track down annoying sources of interference with the MFJ-1886 HF Receive Loop Antenna!... Read more

AE4FH Interviews Hans from QRP Labs About the QSX SDR Transciever Kit

August 15, 2018 No comments

“YOTA 2018 South Africa is now over, and one of the highlights of the youngsters’ week were the kit building sessions. They had the opport... Read more

Cable stripping has never been easier with CableKnife

January 17, 2016 No comments

CableKnife claims the title of the “world’s best hand held cable stripper” and looking at the prototype, I find it difficult to disagree with this lab... Read more

DMR Smartphone RFinder K1 – Review And Demo – Android DMR UHF

April 15, 2018 No comments

Here is a video on my latest device which I use daily. The RFinder K1 UHF DMR Smartphone. A completely new design, new motherboard, great look and fee... Read more

Contesting

ARRL 10 Meters Contest – 2015

December 11, 2015 No comments

Photo: FY5KE Objective: For Amateurs worldwide to exchange QSO information with as many stations as possible on the 10 meter band. Online Log Submissi... Read more

Here are the finalists for the World JOTA-JOTI logo for 2015

July 14, 2015 No comments

POSTED BY PHILIP We received hundreds of entries for the JOTA-JOTI 2015 logo contest. We are delighted to be able to share with you the six short-lis... Read more

Same-Band “Dueling CQs” Now Prohibited in All ARRL Contests

April 05, 2017 No comments

ARRL has clarified its contest rules to clearly prohibit the practice of interleaved CQs — also known as “dueling CQs” — on two or more frequencies in... Read more

UT5UGR Log Padding in CQ WW

June 26, 2015 No comments

The CQ World Wide Contest Committee said this week that it plans to review all past contest logs, after its investigation revealed a pattern of routin... Read more