8-Band RF Output Switch

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Revision as of 18:59, 23 February 2018 by G8GKQ (talk | contribs)
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For those of you who want to drive Microwave transverters from your Portsdown, the team are developing an 8-Band RF output switch that includes an RF amplifier. It is designed to be used with the Output Attenuator (see below). It will be capable of amplifying the variable level from the attenuator and switching it to separate amplifiers for the 70, 144, 437 and 1255 MHz bands, and to 4 transverters for the higher bands. PCBs are on order and will be available from the BATC Shop.

Here is the draft (not yet validated) schematic: File:8 BAND RF SWITCH V1-0 SCH.pdf

Here is the board layout: File:8 BAND RF SWITCH V1-0 SS.pdf

The parts list, which is currently provisional, and only checked against the DigiKey Part Numbers, is here: File:8 BAND RF SWITCH V1-0 PARTS.xls

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