ARRL - Teachers Institute Overview

An Introduction to the ARRL Teacher’s Institute on Wireless Technology. Part of ARRL’s educational outreach to schools through our Education & Technology Program, The “TI” an expenses-paid professional development seminar, in locations through the U.S.

VHF

Baofeng DM-5R: Manuals and Software

September 21, 2016 No comments

Baofeng DM-5R DMR Digital Radio VHF/UHF 136-174/400-480Mhz 2000mAH High Capacity Battery High Power/Low power 21CM Dual Band Antenna 8-Level Stepped F... Read more

Overview of 50 MHz status in ITU Region 1 (2016)

February 15, 2016 No comments

IARU Region 1 has issued a new version of their Overview of 50 MHz Status document dated Feb 13, 2016 It shows which Region 1 countries currently have... Read more

JUENTAI JT-K10A VHF/UHF 10 Watts

October 14, 2015 No comments

JUENTAI JT-K10A JUENTAI JT-K10AT Function: 01. Outpower: 10W 02. Adopting newest polymer Li-ion battery 03. Adopting imported PC material in case t... Read more

Introducing Icom’s IC-A25NE Next Generation Airband Radio

March 14, 2018 No comments

Icom is pleased to launch a new advanced 8.33 kHz handportable radio to its airband range. The IC-A25NE is the latest development in airband radio tec... Read more

Should a Baofeng be your First Ham Radio – Ham Radio Q&A

August 12, 2019 No comments

“The Baofeng UV5R. Some have called them the savior to ham radio and others say they are nothing but a scourge to the hobby. But one is for sure... Read more

Equipment

The Kodiak – Off Grid Home Solar System In A Box

July 18, 2016 No comments

The world’s most compact, lightweight, expandable, and modular solar system See More:Link Read more

RF SHARK SHORTWAVE RECEIVER KIT

October 27, 2020 No comments

The receiver works according to the double superhet principle and is designed for the frequency range from 40 kHz to 30 MHz. It is characterized by an... Read more

FLEX-1500 – Software Defined Radio

March 17, 2015 No comments

The Entry Level QRP Software Defined Radio and Ideal IF Deck for VHF-Microwave Operation The FLEX-1500™ is a low-cost, low-wattage SDR that is... Read more

K44 CW Keyer & Reader w/Keyboard I/F by K1EL

March 09, 2019 No comments

The K44 is the Swiss Army knife of CW keyers. A CW keyboard interface, CW reader, iambic paddle keyer, backlit LCD display, and optically isolated key... Read more

RSA306 USB Spectrum Analyzer

August 07, 2015 No comments

A full-featured spectrum analyzer for less than half the price of a conventional unit. It’s compact, weighs just 1.3 pounds, takes little space on you... Read more

Antenna

8.5 DB gain for less than $40.00 – 50MHz Yagi

May 30, 2016 No comments

by W3GAS The Yagi is one of the simplest directional antennas you can build today. There are no moving parts, and the Yagi can be matched to 50 OHM v... Read more

K7RL on Camano Island overlooking the Pacific

June 27, 2019 No comments

K7RL now fully remote on Camano Island overlooking the Pacific. 2EL 80M yagi just installed but not in this video #Exciting Signals into JA are bone-c... Read more

UltraLight MLA antenna ver. 4 designed for lower HF bands.

July 22, 2019 No comments

This 4th version of the QRP UltraLight MLA antenna has the same foldable construction designed for easy carry in a common laptop bag same as the 3rd v... Read more

Chameleon Portable HF Antenna Deployment Configurations

March 14, 2017 1 Comment

There is no shortage of ways to deploy a Chameleon Hybrid-mini/micro antenna! In this video, I will show you some of the most common ways to deploy a... Read more

CHAMELEON ANTENNA Portable HF Antennas

December 29, 2014 No comments

CHAMELEON ANTENNA Portable HF Antennas are made with the finest materials available. They can be used for multiple purposes such as Base Station, Port... Read more

App - Mobile

Ham Radio Prefixes – Android App

October 12, 2014 No comments

Enter a call sign and get immediately all the geographical informations (country, ITU zone, CQ zone, GMT). Google Play: https://play.goo... Read more

WSPR World Watch v2 – Andorid APP – Propagation Tool

January 22, 2015 No comments

This app answers the two basic questions facing radio amateurs:- Which band shall I use ? Where shall I point my beam ? It will be of interest to an... Read more

FlexRadio Systems Announces Partnership With DL8MRE – APP for Iphone

August 05, 2016 No comments

FlexRadio Systems and Marcus Roskosch, DL8MRE announced today a partnership to develop, market and sell a client interface application for both iPad®... Read more

Yaesu FT817 CAT Control Setup & BT Remote Control | Android

March 30, 2015 No comments

In this video we run through setting up a bluetooth CAT control for the Yaesu FT-817, using an Android Tablet, bluetooth interface, and Yaesus... Read more

Free Digital Mode Android App

October 01, 2015 No comments

First Formal Release of AndFLMSG! AndFLMSG is a combination of Fldigi and Flmsg for portable devices running Android. The main objective of this devel... Read more