Rugby Amateur Transmitting Society
ASCOM INFORMATION
In the past RATS sold lots of Ascom SE550 programmed to work in the 4m (70MHz) amateur band. No more complete units are available, but Stephen G8LYB has some spares and can offer help and advice to try and get you going again. Contact via ‘Webrat” email address on homepage.
Below is enclosed some documentation which might be of help: --
Original instruction sheet with radio: RATS SE550 Type B V1.1.pdf
Latest updated sheet: RATS SE550 MK3 V1.3.pdf
Main circuits only: SE550 main circuits only.pdf
Eprom change and other Info: Ascom Tuneup.pdf
Other sections to follow, but ask by email if in need now.
Updated 16 February 2016
