[NLRS] Fwd: [SLAMS] 10GHZ transverter z ebay

[Doug Reed]

<https://www.ebay.co.uk/sch/bisonelectronics-sp2jyr/m.html?item=203289901451&rt=nc&_trksid=p2047675.l2562>
The seller has both the 10GHz module and a different 24GHz module. The
listings include links to more information about using the boards. The
current conversion info is NOT yet complete.

>From SQ6QV 10.368 GHz tests:
Measurement results (LO=2012 MHz @ 0 dBm,  IF = 2320 MHz):
RX gain: 15 dB
TX output power: P-1dB 640 mW (TX IF -12 dBm), P-3dB 860 mW (TX IF -8
dBm), Psat 1000 mW (TX IF -6 dBm).

It sounds like some changes to filters might be needed for the RX side
but there is noting to stop me from changing the LO frequency between
RX and TX to center on both filters. Similar to the way the repeater
offset works on 2M FM.... And if you have a Adalm-Pluto SDR or Lime
SDR, you might do the offsets in software. It sounds like it will also
require a good filter on the TX output to clean it up.....

The 24GHz modules also looked interesting, but I'll pass on that for now.

73, Doug Reed, N0NAS.



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