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Voltage tuned satellite tuner module

Posted: Sun Sep 06, 2009 9:57 am
by g4bbh
Has anyone got one of the old voltage tuned front end modules for a satellite receiver. I think some of the old 1.2GHz Chinese CCTV receivers also have voltage tuning so might do. I just want to build a very basic spectrum monitor by feeding in a modified sawtooth voltage. IF frequency not important as can hash something up with a logarithmic amplifier.
Thanks
Dick G4BBH
g4bbh@btinternet.com