Eric Oosterbaan

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Start with the Bitx 20 meter transceiver

Received parcel

Started with the building of the Bitx20 Tranceiver. First with the ‘Band Pass Filter’ the L1,L2 and L3 are fixed well .. The next picture will give the finished part of the PCB. The capacitors I’ve changed a little bit for higher quality. The 33 pF cap. is changed for the 39 pF ! In the download section …

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CAT interface FRG8800

Schema of the interface

First homemade project ready, Finished the CAT-interface for the FRG 8800 Receiver. This small project is easy to make I used the schema from J.F. Kok with the MAX 232 and his ‘special made’ software to handle the RX. The interface is made in the ‘open space’ of the 144 Mhz transverter who is not in …

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