[time-nuts] LAST CALL for Symmetricom 58532A antennas

Bob Camp kb8tq at n1k.org
Tue Jan 19 21:06:49 EST 2016


Hi


Ok…at least part of the answers:

> On Jan 19, 2016, at 12:57 PM, Artek Manuals <manuals at artekmanuals.com> wrote:
> 
> Since I have been out of this loop for many years
> 
> What is the "advantage" of one of these antennas over a common turnstile with a short feed line


1) They have the antenna end LNA that a modern receiver expects to see at the antenna.
2) They have at least some filtering to protect against out of band signals 
3) They are shaped so birds are less likely to nest on them
4) They are small enough that they don’t stand out much
5) They are reasonably weatherproof as well as standing up to temperature and UV
6) Their directional pattern is somewhat better than a turnstile for GPS

Bob


> 
> If I were to buy where do I order? I have no clue who David Zolden is or how to contact him?
> 
> Dave
> NR1DX
> ArtekManuaLs.COM
> 
> 
> 
> On 1/18/2016 1:53 PM, Philip Pemberton wrote:
>> On 15/01/16 18:41, Gregory Beat wrote:
>>> David Zoldan contacted me this morning to inform me that their inventory of Symmetricom 58532A antennas is quickly disappearing.  He thanked the time-nuts group for their previous purchases in 2015.
>>> 
>>> IF you Contact David, at Launch3, and he said that Launch3 will sell remaining inventory to time-nuts members for $25 each + shipping -- while their supplies last.
>> As an FYI, I've just had a $110 shipping quote from them for ONE antenna
>> shipped to the UK... Ouch!
>> 
>> I suspect they're much cheaper to ship inside the continental US.
>> 
>> Which is a shame, because I could do with a decent antenna for the GPSDO
>> I'm putting together...
>> 
>> Cheers,
> 
> 
> -- 
> Dave
> Manuals at ArtekManuals.com
> www.ArtekManuals.com
> 
> 
> ---
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