AO-40 is also known as AMSAT-OSCAR 40.
OSCAR 40 is an
amateur radio satellite which serves as a repeater for
ham operators. In addition to serving as a repeater, OSCAR 40 also allows amateur operators the
ability to view the
operations of the satellite, an
opportunity that is very
unique. OSCAR 40 allows for both
digital and
analog communications, and has three
beacons which
transmit vital statistics on the satellite.
Satellite Wavelength Information
Uplinks are on 70cm, 23cm, 13cm and 6cm wavelengths.
Downlinks are on 13cm and 1.5cm wavelengths
Telemetry Beacons are on 13cm and 1.5cm wavelengths also.