Looks like an Aeroantenna OEM device. May be a https://www.aeroantenna.com/PDF/AT7530-1_B.pdf The marine style antennae tend to be lower in gain (I assume because the downlead is much shorter), so could be 12dB gain and 5V power. Philip ---------- Forwarded message --------- From: John Miller via time-nuts <[email protected]> Date: Tue, Feb 8, 2022 at 7:37 PM Subject: [time-nuts] Help needed IDing GPS antenna To: <[email protected]> Cc: John Miller <[email protected]>
Hey all, I'm looking for a specs sheet for an antenna i recently got my hands on. It's marked Topcon on the top, II Morrow Inc model 590-1114 on the bottom. I've tried searching in all the usual places but haven't found anything yet. If anyone could send anything my way that would be much appreciated! Some pictures here: https://photos.millerjs.org/?f=Topcon+Antenna Thanks, John _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
