Whatever route you go down, remember you need to get DC to the antenna from one of the receivers, and block DC to the other.
Rob K -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of randy warner Sent: 10 March 2008 21:03 To: 'Discussion of precise time and frequency measurement' Subject: [time-nuts] Component level 1:2 splitter Guys, I need to come up with a 0db little splitter to route 1 antenna into 2 GPS receivers. To keep the isolation up I want to use an active splitter instead of a passive one. I suppose I could use a passive splitter followed by two LNA's (one to each receiver), but I would then have to add a lot of attenuation to knock the signal back down. I suppose it would work, but the noise factor sure wouldn't be optimum. Does anyone out there know of a single/dual IC solution to this? Everything I have found LNA wise is in the 10-30 dB range. Note that this will be a board mounted circuit and I don't have to worry about connectors, etc. I'm hoping to find a little solution that I can cover with one of Laird's standard shield cans. Thanks, Randy Warner _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.