600w hf linear amplifier board
A600 – 2x MRF300 600W amplifier project 600w hf linear amplifier board . The announcement of the MRF300 and MRF101 transistors by NXP in 2018 has generated quite a spark … Read more
Impressions Of The Eton Traveller III
Eton Traveller III receiver Impressions Of The Eton Traveller III. Passing through Phoenix, Arizona last April, I stopped into one of those Radio Shacks that were closing and picked … Read more
ICOM IC-705
ICOM IC-705 INFORMATION IC-705 Version 1.12 The following features have been changed. Set mode The optional BP-307 is now available. The following settings are added because the discharge characteristics are … Read more
Xiegu GSOC
Xiegu GSOC panadapter Xiegu GSOC is a universal controller product used for external control of Xiegu G90 radio. The GSOC is designed with expandability in mind. With firmware upgrades, its … Read more
Beverage Antenna Construction
Single Wire Beverage Antenna Beverage Antenna Construction is for receiving weak signals from one general direction on frequencies between 7 and 22 MHz. Optimising weak signal HF reception: Good weak … Read more
Build your Own Programming Cable
Build your Own Programming Cable by John Miklor Frustrated with that generic programming cable? This $2 solution might just be your ticket to sanity. Let’s See… You purchased a radio … Read more
elad s3 receiver
Fdm-s3 production has finally started First shipment arrives in USA this week. Also in UK at MLS/ Eu wimo and Elad Italy… USA/Canada customers ONLY. No deposit PreOrder We have … Read more
SM1000 FreeDV adapter
sm1000 freedv The SM1000 allows you to run FreeDV without a PC on any radio. Just plug it into your SSB or FM radio, and you now have Digital Voice … Read more
zello push to talk app
Zello push-to-talk app was hacked Zello Users Are Forced to Reset Passwords After a Data Breach Is Discovered Zello’s servers suffered a malicious attack, to the extent that it triggered … Read more
MLA-30 Plus Loop Antenna
MLA-30+ plus Shortwave Loop Antenna MLA 30 plus Shortwave Loop Antenna is an affordable active loop antenna that allows people without the luxury of a large backyard to use an … Read more
KC908 SDR spectrum analyzer
kc908 spectrum analyzer Handheld radio real-time spectrum analyzer / field strength meter kc908 spectrum analyzer is a wideband fast-scan receiver that can measure the radio frequency spectrum and field strength, … Read more
FT-991 digital communications with only a USB cable
ft-991a digital modes CAT control as well as PTT via one USB cable from the computer to the radio. No USB to Serial converter needed, so additional interface boxes – … Read more
How to update Pi-Star
One of the nice things about Pi-Star is that it is regularly updated to add new features, options, and fixes, as well as adding host file updates that have been … Read more
mmdvm wifi setup
WiFi settings for MMDVM / Pi-star Simplex Hotspot WiFi Settings Quick Start Guide 1. Plug in the power supply, requires 5V 2A 2. Set up the network for your Pi-star. … Read more