Good point Bob the 75 ohms are smaller in diameter. I use 75 ohm connectors. The 50 into a 75 hole spreads the jack. Regards Paul WB8TSL
On Thu, Feb 21, 2013 at 4:16 PM, Bob Camp <[email protected]> wrote: > Hi > > Be careful with the BNC connectors on those switches. 75 ohm BNC's aren't > the same as 50 ohm connectors. The inner contact is different enough that > they don't always play well together. > > Bob > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Arthur Dent > Sent: Thursday, February 21, 2013 3:57 PM > To: [email protected] > Subject: [time-nuts] altinex switches > > > I haven't looked any further but the daughter boards > in the unit have 75 ohm resistors which I'm guessing > determines the input/output impedance of the unit. > If that's the case it should be easy to switch it to 50 > ohms although it may not make any real difference. > > -Arthur > _______________________________________________ > 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. > _______________________________________________ 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.
