N0UU, At 10MHz, a very robust toroid wound transformer is easy to construct and can provide several KV of isolation, with little signal loss. Any low loss powder iron core and 15 or 20 turns of silicone rubber insulated wire will suffice for signals up to 1 or 2 Vrms.
Pete Rawson On Jun 2, 2010, at 6:13 PM, <[email protected]> <[email protected]> wrote: > I have access to my roof and above through a trap door I had installed when > we built the house. Also have AC in the attic. I've been reluctant to put a > GPS up there with a direct link to the shack and computers, etc. Has anyone > done a simple circuit for conversion from a 10 MHz signal into, say, TOSLINK > or such and then back for a galvanic break? I realize that I'll be adding > some delay and jitter, but for frequency locking shouldn't be a problem. > > Looks like it isn't too big a problem to throw something together, but if it > has be done...... > > N0UU > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
