Dana, it is a male TNC RP, which means reverse polarity. The center pins are reversed from the normal condition. Very commonly done on WiFi gear in the US due to some FCC paranoia about people hooking up amplifiers, which the aftermarket world immediately addressed. Ain't capitalism grand?!
Tom Holmes, N8ZM -----Original Message----- From: time-nuts <time-nuts-boun...@lists.febo.com> On Behalf Of Dana Whitlow Sent: Friday, November 13, 2020 3:17 PM To: Discussion of precise time and frequency measurement <time-nuts@lists.febo.com> Subject: Re: [time-nuts] L1/L2 survey antenna $125 new Thanks, Bob. I zoomed in on the image that shows the connector without the cover, and it sure looks like a female connector to me (contradicting what the SparkFun description says). I could not determine which handedness applies to the threads, however- not quite enough resolution in the photo. I'm inclined to suspect that this is in fact a standard TNC female connector. What possible motive could an industry have for using a non-standard connector type except for meeting some silly FCC regulation (which clearly does not apply here). Dana On Fri, Nov 13, 2020 at 1:34 PM Robert LaJeunesse <lajeune...@mail.com> wrote: > Just spotted this: https://www.sparkfun.com/products/17382 > > Datasheet: > https://cdn.sparkfun.com/assets/6/e/a/9/2/BT-147_G NSS_Antenna_Datasheet.pdf > > Chokeplate design, 40dB LNA, TNC connector > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_l ists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_l ists.febo.com and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
