This arduino library which i have created will allow you to control various functions of your radio via an arduino micro-controller through the use of “computer aided transceiver cat functions

Using pc boom headsets with amateur transceivers yaesu ft-857 ft-897 icom ic-7000

Remotely control your Icom radio through Bluetoot

Quando su uno degli apparati yaesu ft-897 o ft-857 si utilizza un accordatore automatico tipo fc-30, questi occupa anche la porta condivisa cat/linear impedendo l'utilizzo della porta stessa per operazioni cat

Ft-857 us version modification for tx,1.8-56 mhz-137-164 mhz-420-470 MHz

Yaesu ft-857 offers an availability of changing parameters through the hidden menu, there are parameters like sensitivity, power output, s-meter settings, alc settings and many others

The serial interface to the transceiver which is called a cat interface uses an ft232r usb-to-serial bridge chip on a breakout board made by sparkfun

I have come across several cases of malfunctioning display in the control head of the FT-857, where several scan lines in the dot-matrix display cease to function

A simple, cheap and flexible way to get a tuner output for manual tuner adjustmen

Inserimento o la programmazione di memorie alfanumeriche

Questo semplice circuito permette di utilizzare le economiche cuffie/microno normalmente utilizzate sui computer skype, messenger ecc

Questo strumento viene commercializzato come optional, e venduto a caro prezzo dalla ldg electronic

This interface is tested only with YAESU FT-857. FT-817 and FT-897 shares thesame circuits and pin out

This and all of my Modification Sheet are for education purposes only

Rf speech clipper into yaesu's mh-31 standard microphone

Recently my yaesu ft857 became deaf. it turned out that the plastic enclosure of the ft857 filters over time consensated moisture which ruined the filters

Details how to set up the signalink usb and yaesu ft-857d for digital operation

This manual provides technical information necessary for servicing the FT-857 HF/VHF/UHF Ultra-Compact Transceiver

Yaesu ft-857d, ft 857, ft857d, ft-857d, programming interface schematics for yaesu, interface, yaesu 4 pin plug, software for yaesu ft-857d ft 857 d ft857d ft-857d soft jump for extended tx

PCB for printed circuit boards PCB layout

I am not intend to make any comments on this. i let the images spoke for me as one photo is worth for 1000 words

This software is a basic and simple computer aided controller cat program specifically for the yaesu ft-857 radio

Schematic of Yaesu FT-857 main board original jumpers