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23cm Projects - Receivers

Click to enlargeFM ATV Receiver by ZL1UJK
This receiver is based around the use of a TVRO tuner head. These are used in many types of analogue satellite receivers.
http://www.qsl.net/zl1wtt/fm_tv_rx.htm

Click to enlargeGemini: A 2400 MHz to 28 MHz converter by GØMRF
The converter is a dual injection design with a first I.F. around 502 MHz and a second at 28MHz. The choice of a high first IF gives excellent image performance while the 28 MHz output allows the use of HF receivers which frequently have better filtering (DSP and variable IF filters) than their VHF equivalents.
http://www.g0mrf.com/gemini.htm


Creation date : 04/03/2014 @ 00:08
Last update : 05/09/2014 @ 18:42
Category : 23cm Projects
Page read 9154 times


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