[hpsdr] Passed the smoke test

[Sheldon Hands]

If you can find 26V theses look quite interesting http://www.mgs4u.com/RF-Microwave/RFrelays_misc.htm at 6 bucks


  On Tue, Mar 16, 2010 at 12:55 PM, Sheldon Hands <ct1izu at sapo.pt> wrote:

    The open Drain fet pin 13 on Pen´s DB25 responds to the PTT so just use that to control an RF relay either directly or in preference buffered. I use an old Radio Spares 951 coax switch to route either from the 100W amp LPF or into Merc through a HPF set.

    Shel CT1IZU

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