Portable HF Operation Kit

VHF

Retevis RT87 is Real IP67 Dustproof and Waterproof Two Way Radio

February 12, 2018 No comments

Retevis RT87 Main feature： lIP67 dustproof and waterproof Dual band (VHF&UHF) 128 channel,25FM radio channel FM radio VOX function Scan function R... Read more

PJ4VHF Listen D4C/B – Transatlantic Beacon reception on 144 MHz

May 10, 2015 No comments

A post on the D4C Facebook page says: On May 6, 2015 history was made on contact across the Atlantic on VHF bands on the W-E path: The new D4C... Read more

Getting Started with the FM Satellites

March 30, 2015 No comments

Getting Started with the FM Satellites If you can program split-frequency memories in your dual-band radio, or your dual-band radio has two VFOs, you... Read more

50MHZ PREAMPLIFIER WITH FM NOTCH FILTER

November 28, 2019 No comments

A 50 – 54 MHz ( 6 meter ) HF preamplifier with innovative design. Input notch filter for FM frequency 88- 108 MHz. Noise figure of 0,5db. Perfec... Read more

Antenna

PVC Antenna Launcher by K8BLO

January 05, 2016 No comments

PVC Antenna Launcher – Download: Read more

Can Adding a Metal Mast Disrupt an Antenna?

April 21, 2021 No comments

“Stacy Pharis, KI5MIT, has a homebrew antenna very similar in concept to the DX Commander, all held up by a tree. She wants to know if using a m... Read more

MFJ-1799X VERTICAL ANTENNA ,9-BD,2,6,10,12,15,17,20,30,40M

September 17, 2015 No comments

VERTICAL ANTENNA Highly efficient end loading 1/2 Wave vertical covers bands: 40, 30, 20, 17, 15, 12, 10, 6 and 2 Meters. Requires no radials,... Read more

THE COKE LOOP Antenna by PY1AHD

January 10, 2015 No comments

“The Coke Loop is a Small Magnetic Loop Antenna tuned by a trombone-style variable capacitor made with standard soda cans. In Brazil we... Read more

News

Mysterious Radio Signal Discovered in Milky Way Center | What Is It!?

October 14, 2021 No comments

Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the Milky... Read more

TRI BAND TRANSCEIVER – RS-UV3A

October 13, 2021 No comments

The HobbyPCB RS-UV3A radio module is a 144/220/450 MHz FM transceiver board. The RS-UV3A is a low cost transceiver solution for Packet Radio, repeater... Read more

ARRL Continues Its Efforts to Preserve Amateur Radio Secondary Use of the 3 GHz Band

October 07, 2021 No comments

ARRL President Rick Roderick, K5UR, in a written statement on the newly filed H.R.5378 before the US House Commerce Communications and Technology Subc... Read more

Why Ham Radio [ ARRL Video ]

October 07, 2021 No comments

Josh Nass, KI6NAZ, of @Ham Radio Crash Course talks about what ham radio is, and answers the question…. “Why Ham Radio?” Read more

Digital Modes

RC WSJT-X 2.5.0-rc4 is now ready for download by beta testers

August 01, 2021 No comments

“Dear WSJT-X and MAP65 Users, We are pleased to announce that a public Release Candidate WSJT-X 2.5.0-rc4 is now ready for download by beta testers. O... Read more

JS8Call Overview and Settings 2021

April 16, 2021 No comments

JS8Call Overview and Settings 2021 Read more

Yaesu FT-891 Setup for Digital Modes – Ham Radio Q&A

July 12, 2020 No comments

FT8DMC 3rd Anniversary-Activity Days 2020

June 15, 2020 No comments

To commemorate our 3rd anniversary, special event stations will be on air during the FT8DMC Activity Days from 1. to 31. July 2020. All stations will... Read more