[time-nuts] L1/L2 survey antenna $125 new

Robert LaJeunesse lajeunesse at mail.com
Sat Nov 14 02:39:32 UTC 2020


Dana, no plans to buy. Just put up my L1 antenna last weekend.

Bob L.

> Sent: Friday, November 13, 2020 at 7:26 PM
> From: "Dana Whitlow" <k8yumdoober at gmail.com>
> To: "Discussion of precise time and frequency measurement" <time-nuts at lists.febo.com>
> Subject: Re: [time-nuts] L1/L2 survey antenna $125 new
>
> I quote the description on the SparKfun page via the WIndows clipboard:
>
> "Note: This antenna has a TNC Male RP connector found on nearly all
> surveying antennas. We recommend a TNC Male RP to SMA adapter
> <https://www.amazon.com/DGZZI-2-Pack-Coaxial-Adapter-Connector/dp/B06ZZGGWBS>
> or
> cable when using with our GNSS receivers."
>
> But the photo on the site appears to show a receptacle, not a pin, for the
> center conductor, hence
> a standard female configuration.  So unless the thread is left-handed,
> which I really can't tell,
> this is a standard (not RP)* female* connector.  That's my story and I'm
> sticking to it!
>
> Bob, are you by chance thinking of buying one of these?  If so, please let
> us know which it
> is right away when it arrives.
>
> Dana
>
>
> On Fri, Nov 13, 2020 at 1:34 PM Robert LaJeunesse <lajeunesse at 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_GNSS_Antenna_Datasheet.pdf
> >
> > Chokeplate design, 40dB LNA, TNC connector
> >
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