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

SteppIR 2 Element Yagi – 2E with 30/40m loop element

September 30, 2015 No comments

  2E Yagi Specs 2E 20m-6m 2E with 30/40m loop element Boom Length 57 in / 1.44 m 57 in / 1.44 m Boom 1.75 in / 4.45 cm 1.75 in / 4.45 cm Longest... Read more

Update ! VK0EK – Heard Island Dxpedition

August 29, 2015 No comments

Heard Island Aug. 27, 2015. We are very pleased to announce that we have completed the team roster with the acceptance of Dr. Arliss Thompson W7XU to... Read more

80m & 40m DUAL BAND HOMEBREW 2 EL SHORT BOOM YAGI by VE6WZ

January 21, 2015 No comments

  “The VE6WZ QTH is a small city lot, so achieving gain on 80m has been difficult.  A vertical 4 sq. wire array  was considered but would h... Read more

Ten-Tec Eagle HF DSP Transceiver

December 08, 2014 No comments

  TEN-TEC has created a 100 watt transceiver combining simplified controls and ease of operation with the excellent performance of a low first IF... Read more

BOXA-SWR High Performance VSWR Bridge

November 22, 2014 No comments

  Product Description High Performance VSWR Bridge ***FIRST BATCH SHIPS TUESDAY 26th*** The BOXA-SWR is a high performance VSWR bridge. It has be... Read more

HS1A SK – King Bhumibol Adulyadej

October 13, 2016 No comments

Amateur radio has a long history in Thailand by Tony Waltham, HS0ZDX The history of the Radio Amateur Society of Thailand under the Patronage of His M... Read more

Kojinsha KA1-406 – Yagi Antenna 7 to 28MHz

March 30, 2015 No comments

  VERSA BEAM
VERSATILE Antenna to cover all the sky in the world !
100% designed and proof tested in Japan
When planning your new antenna syst... Read more

T31W Kanton Island [Press Release]

August 17, 2016 No comments

16. 08. 17 The Perseverance DX Group is on schedule for next year’s DX-pedition to Central Kiribati (Kanton Island). We are planning 15 days on the is... Read more

Force 12 Antennas / AN Wireless Towers

February 01, 2016 No comments

When we – Force 12 and InnovAntennas America – needed towers for our antenna test range and club station W0LFA in Glade Park, Colorado, we... Read more

HAM operators ready to help if Erika hits South Florida

August 29, 2015 No comments

by By Angela Rozier WEST PALM BEACH, Fla. —South Florida amateur radio operators are also keeping a close eye on Tropical Storm Erika. They’re r... Read more

Second Public Test of FT8 DXpedition Mode Demonstrates High Contact Rates Possible

April 10, 2018 No comments

The second public test of FT8 DXpedition Mode has shown that the mock DXpedition stations (“Foxes”) were able to work the pileups of callers (“Hounds”... Read more

ARRL DX Bulletin #14

April 01, 2016 No comments

  Photo:VK0EK DX News — ARRL DX Bulletin #14:ZCZC AE14 QST de W1AW DX Bulletin 14 ARLD014 >From ARRL Headquarters Newington CT March 31,... Read more

HAARP Amateur Radio Experiment

October 23, 2017 No comments

Radio ham’s HAARP experiment The IEEE Spectrum reports on the Slow Scan Television (SSTV) transmissions made from Alaska’s HAARP facility... Read more

Test Equipment Basics – Ham Nation 389

February 14, 2019 No comments

Relief efforts in Cuba, testing equipment, aurora updates. Coordinating emergency communications in Cuba, Dr. Skov with solar weather and an aurora up... Read more

New! Real Wireless Power – Tesla’s dream has just come true

January 21, 2016 No comments

Real Wireless Power – Cota Curious about real wireless power? Cota is a new technology that challenges everything you know about wireless power.... Read more

New Features in SDRuno 1.3: IQ Output for CW Skimmer

March 14, 2019 No comments

Version 1.3 a major upgrade to SDRuno, adding a number of important new features and is compatible with all RSP models including the original RSP1. Ma... Read more

DP6T – Clubstation Contestgroup Wittgenborn

July 17, 2016 No comments

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