[time-nuts] Re: Help needed IDing GPS antenna

Philip Jackson timenuts at philipjackson.com
Wed Feb 9 17:14:47 UTC 2022


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 <time-nuts at lists.febo.com>
Date: Tue, Feb 8, 2022 at 7:37 PM
Subject: [time-nuts] Help needed IDing GPS antenna
To: <time-nuts at lists.febo.com>
Cc: John Miller <john at millerjs.org>



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
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