Ultra Portable PSK31/RTTY Digital Modem Ham Radio HF Digital Modem

Digital Modem can encode/decode BPSK31/63, RTTY, QPSK and CWmodes without PC, specially for portable digital communication。With its internal high performance DSP chips can process radio data。Internal SD card can save the regular Logs and real time audio data(Including FFT data). Its external USB host interface can be used for a USB Keyboard。This modem use 12864 standards screen for display, and AAs(or 4.2v lithium battery) for power. Furthermore, this modem can freely download firmware to upgrade new features.MANUAL – Price US $253,72

VHF

How to win a VHF Contest – DR9A

September 17, 2017 in: VHF No comments

Introducing The Android HT

September 26, 2016 No comments
TYT Quad Band Transceiver 10M/6M/2M/70cm VHF/UHF TH-9800

December 29, 2014 No comments
Baofeng DM-5R : Tier II Support [ Update ]

September 19, 2016 No comments
ICOM ID-51A-PLUS2 Handheld Transceivers

September 18, 2016 No comments

Software

SDR++ VERSION 1.0.0 RELEASED

August 02, 2021 in: Software No comments

“ After over a year of work, I’m proud to released version 1.0.0 of SDR++! For those who don’t know, SDR++ is a crossplatform (Windows, Linux, MacOS, BSD) and open-source (https://github.com/AlexandreRouma/SDRPlusPlus/rele... Read more

EZNEC PRO ANTENNA MODELLING SOFTWARE WILL BE FREE FROM 2022

July 21, 2021 No comments
WSJT-X version 2.4.0 Now Generally Available, Version 2.5.0 on the Horizon

June 10, 2021 No comments
OpenWebRX 1.0.0 released!

May 10, 2021 No comments
Icom IC-7850/IC-7851 Firmware Update (Version 1.40)

May 07, 2021 No comments

Review

Elecraft K4 Hands-on (UK Sample)

August 02, 2021 in: Review No comments

Elecraft K4 Peter Waters G3OJV, takes a trip around the features he used when evaluating the first production sample K4 to arrive int the UK. OVERVIEW A direct-sampling SDR you’ll love to use Our new K4 harnesses the latest in signal proces... Read more

Pl-259 vs N-Connectors is similar to Ford vs Chevy

August 02, 2021 No comments
Astron SS-30M-AP Power Supply First Look!

July 20, 2021 No comments
Getting your Equipment in the Right Order

July 16, 2021 No comments
Difficult Grounding Issues

July 12, 2021 No comments