the highlights of the adt-200areceiver
•4 receivers with independent frequency selection
•automatic fine tuning for am and cw via push button
•audio recorder capable of recording up to 60 minutes
•several noise blankers eliminate even extreme impulses
•linear s-meter with an unbelievable range of -148dbm up to +17dbm and a typical error of ±1db
transmitter
•adaptive predistortion allows pa efficiency up to 70% and results in a very clean modulation
•low distortion voice enhancer replaces the legacy speech compressor
•clean output spectrum with an intermodulation ratio of >45dbc
•calibrated vswr- and power meter working from 100mw
planned further developments
•spectrum analysis, displayed on a pc
•audio recorder with a capacity of 1 hour
•web server module for remote access
•morse decoder
•digital operating modes
•smart antenna: directional rx antanna, also for the low bands (up to 160m)
•network analyzer for exact measurement of antenna impedances up to 30mhz
•trx-module for 2m and 70cm
http://www.adat.ch/index_e.html
