General Amateur Radio Exam part 13. Digital Modes pt 5, HF Antennas part 3

VHF

QUANSHENG TG-42AT VHF 136-174Mhz

September 15, 2015 No comments

TG42ATQUANSHENG TG42AT VHF 136-174Mhz Key Specifications/Special Features: Frequency: VHF:136-174Mhz Li-ion Battery :7.4V 1500mA 99 channels Supports... Read more

New Yaesu FTM-100DR System Fusion radio coming this June!

May 14, 2015 No comments

Yaesu FTM-100DR Item Description Dual Band Analog/Digital Mobile Transceiver Detailed Description FTM-100DR 2M/70 cm Dual-Band C4... Read more

Building An Autonomous Satellite Tracker For Ham Radio, Part 1

July 01, 2019 No comments

“This is part 1 in this mini series of my progress on building the WB0OEW Autonomous satellite tracker. In this video I went shopping for the pa... Read more

Turning your smartphone into a 2-way radio – Alianza DxB

June 20, 2015 No comments

Alianza DxB “We are proud to introduce the Alianza DxB which is the latest device created by the Northern New Jersey, family owned technology co... Read more

QYT KT-8900D Dual Band Quad-Standby Colorful Screen Mini Mobile Vehicle-mounted

November 15, 2016 No comments

Upgraded 2nd Gen. QYT KT-8900D QYT KT-8900D Dual Band Quad-standby Colorful Screen Mini Mobile Vehicle-mounted Radio TX & RX 136-174MHz & 400-... Read more

ROIP-102 Radio Repeater or Radio Trunking SIP Gateway Full PTT control (IETF SIP V2)

July 14, 2015 No comments

What is a Cross-Network Gateway? It enables voice communications among the Radio, VoIP, and Public Announce (PA) networks. It incorporates Radio over... Read more

Equipment

ELAD TM2 USB Tuning system (TMATE)

February 28, 2019 No comments

TM2 (the ultimate SDR control console) TM2 is the most awaited accessory by many users of SDR radio that can not or will not stay without usual knobs... Read more

Adding an Amplifier to your Station [ PodCast ] – ARRL The Doctor is In

March 01, 2018 No comments

Adding an amp is not as straightforward as it sounds. There is much to consider, including AC power. Read more

MFJ-939I PLUG,PLAY,200W AUTOTUNER, HF – Plug & Play Auto Tuner

December 16, 2015 No comments

Plug & Play Auto Tuner Plug & Play! You won’t even know it’s there . . . MFJ-939I/K/Y automatically tunes your antenna as you tune your radio.... Read more

TR 144 – PRO, Transverter for the 2m band

July 06, 2018 No comments

Over 25 years of experience in development of new transverter technologies led to this masterpiece of VHF technology. Implementing technological innov... Read more

Fold-Over Towers – ROHN 55G

November 06, 2015 No comments

Get all of the benefits of a Self-Supporting ROHN 55G tower, without ever having to climb! With a ROHN 55FK, you can easily access the top mounted com... Read more

Ten- Tec 507 Patriot – Open Source Arduino-based SSB/CW QRP Transceiver

December 17, 2014 No comments

The 507 Patriot utilizes a chipKIT Uno32 prototyping board which give users access to an Arduino-based programming environment. With its 32-bit... Read more

Review

“QRP” is the topic of the new current episode of the “ARRL The Doctor is In“ podcast. Listen…and learn!

November 03, 2017 No comments

“QRP” is the topic of the new current episode of the “ARRL The Doctor is In“ podcast. Listen…and learn! Sponsored by DX Engineering, “ARRL The D... Read more

ICOM IC-7800 Upgrade Model

November 06, 2016 No comments

Continuing as the world’s flagship HF transceiver, the IC-7800 keeps on evolving. We would like to introduce you to the IC-7800 Upgrade Model. T... Read more

Retevis RT84 Dual Band DMR Handheld Review

January 16, 2019 No comments

“A new dual band DMR HT is on the market from Retevis, with a model number of RT84. In this video, we try to load an RT82 codeplug into the radi... Read more