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Software Defined Radio

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Zeus ZS-1 HF USB SDR Transceiver

A fully digitised SDR transceiver with general coverage reception

SunSDR2 DX

The Expert Electronics SunSDR2 DX is a compact HF 6m 2m VHF SDR Transceiver with a modern design

SunSDR2 PRO

The Expert Electronics SunSDR2 PRO is a compact HF to VHF SDR Transceiver with a modern design

The DXZone

The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.

Recent posts

Top Amateur Radio Websites – Issue 2030

Build the PAC-12 Antenna, Amidon ferrite toroids calculator, Morse Code Trainer Online, 1200z Time Explained, KMRover, Log Book MDB to ADIF utility

Universal Radio To Close Store

Owners of Universal Radio decided to retire and our current location in Worthington will close on November 30, 2020.

CQ WW DX CW Contest 2020

The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of November (CW) with the goal of making as many contacts with as many different DXCC entities and CQ Zones as possible.

Top Amateur Radio Websites – Issue 2029

An automatically tuned 7 to 30 MHz mobile antenna, Double Bazooka, High efficiency, legal limit, solid state linear HF amplifiers, Ham and CB Radio, Portable NVIS Loop for 80m to 40m, LUTZ-Electronics, Guide to HF Contesting, The NorthEast Wisconsin DX Association, W2NAP.com, Online Australian Repeater Maps,

CQ WPX Contests Add New “Multi-Transmitter Distributed” Category, Remove Single-Op Unassisted Categories

A new “Multi-Transmitter Distributed” category is being added to the CQ World Wide WPX Contests to better accommodate operators who wish to compete as a team without all being in the same physical location.
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