Using Software Defined Radio Without SDR Hardware – WebSDR

Magic Magnetic Loop – Alex HamPack Magnetic Loop Review

April 23, 2021 No comments

The new HamPack from Alex Loop looks to be an interesting product. We check it out. Magnetic Loop Read more

Homemade 4M (70MHz) Delta Loop Antenna

June 10, 2020 No comments

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Hy-Gain T2X Tailtwister Series II – Antenna Rotator

December 11, 2014 No comments

  T2X Tailtwister Series II for large medium antenna arrays up to 20 square foot wind load The T-2XD2 includes the DCU-2 Digital Automatic Controller... Read more

ARCO Smart Antenna Rotator Controller [ microHam ]

June 24, 2021 No comments

The ARCO is a modern rotator controller designed for reliable operation with virtually any rotator ever made, commercial or home brew.ARCO p... Read more

Antenna Yagi 17 elements 4 bands – GPX Antennas

February 15, 2020 No comments

Frequency: 7, 14, 21, 28 MHz Number of elements: 7 MHz – 3 el. 14 MHz – 4 el. 21 MHz – 4 el. 28 MHz – 6 el. Gain dBd: 5,8... Read more

Airspy HF+ Discovery – Overview & Brief Testing

August 11, 2019 No comments

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Comparing the lab599 Discovery TX-500 with the Elecraft KX2. Which one should you choose?

May 12, 2021 No comments

Comparing the lab599 Discovery TX-500 with the Elecraft KX2. Which one should you choose? Read more

Xiegu X6100 [ Video Demo ]

December 05, 2021 No comments

Xiegu X6100 Read more

Learning The HF Bands: 10 meters/28mhz, An Introduction to HF

January 03, 2018 No comments

“This is where you start. Video #1. I have done a quick video on each one of the HF bands to educate the newcomer to the hobby or for anyone who... Read more

Getting your Equipment in the Right Order

July 16, 2021 No comments

Frank Arciuolo, W1ZAH, is having some problems with his antenna set up and SWR. Dave here to help point him in the right direction. Read more

Real-time Radio Spectrum Map Database Demo [ Android App ]

October 13, 2021 No comments

In view of the escalating demand for higher mobile data (from IoT, industry 4.0 applications), there is a growing world-wide interest to improve the r... Read more

iSDR for Iphone and Ipad

December 16, 2014 No comments

  iSDR is a software defined radio application compatible with the iPhone®, iPod touch® and iPad™. iSDR is designed for experimenters, shortwave... Read more

OpenHPSDR Radio – Android App

December 08, 2014 No comments

  Check this new app on Google Play Software Defined Radio. Supports the following hardware: HPSDR Atlas based systems using Metis. HPSDR Hermes... Read more

EchoLink for iOS version 2.10.18 is now available

May 07, 2018 No comments

EchoLink for iOS version 2.10.18 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern iOS devices... Read more

Learn Morse Code in Minutes A Day [ APP ]

December 18, 2019 No comments

– Learn Morse Code with different modes of learning, using the letter frequency and spaced repetition to help you learn. – Customize your... Read more

Introducing The Android HT

September 26, 2016 No comments

by Bob K0NR “Some exciting news wandered into my inbox this past week concerning a handheld radio driven by the Android operating system. The RF... Read more

Kenwood TM-D710GA

February 26, 2015 No comments

Specifications Covers 144-148 and 430-450 MHz transmit with 118-524 MHz (Band A) 136-524 MHz and 800-1300 MHz (Band B) less cellular receive Dual rece... Read more

I talked to space! NA1SS QSO KG5AKV

November 04, 2018 No comments

International Space Station “I talked to space today! Astronaut Serena Auñón-Chancellor has made random unscheduled contacts on some of the Satu... Read more

Pofung BF-9500 UHF 400-470MHz Mobile Radi

October 14, 2015 No comments

Pofung BF-9500 1) Output: 50W/25W/10W 2) Frequency: 400.00-470.MHz 3) 200 Channels(0-199) 4) Display on a large LCD with adjustable Brightness. 5) Ama... Read more

Use a Crossband Repeater Instead

August 31, 2021 No comments

“Ken, N2DF, is having trouble with his HT because of his metal house. He is unable to connect and communicate. He is wondering if he can the end... Read more