Good news - my purchase arrived quickly, contains an FE5660A 10MHz
oscillator and shows both the internal standard lock light and the internal
reference lock light within a few minutes. It runs from 13.8 volts and
takes about 1.2A.
The f1 and f2 lock lights don't come on, but that's not a big issu
If so, let's hope the sudden surge of purchases will encourage the dealer
to find some more :)
On Tue, Jan 12, 2016 at 1:39 PM, Clint Jay wrote:
> That's a very happy coincidence and one I'd hoped to hear.
>
> The pictures in the auction seem to show a lack of tarnish on the Ref Out
> and Ref I
That's a very happy coincidence and one I'd hoped to hear.
The pictures in the auction seem to show a lack of tarnish on the Ref Out
and Ref In BNCs which suggests they have had plugs on them, looping the
internal reference, other little bits of information also pointed to that,
the remnants of a
Are these the references with a rubidium oscillator ? They seem to have
similar models with OCXOs etc.
http://www.ebay.co.uk/itm/111862884745
---
Well now, how's this for a happy coincidence.
I've just received an email from a friend wh
Thank you Nigel, I've also taken a gamble on one of these units and am
keeping my fingers crossed that it has a Rb standard in it.
The service manual is most interesting, it looks like I could use one of
the two 'loops' to lock a different OCXO, with a little tinkering it could
be a very us
Thank you Nigel, I've also taken a gamble on one of these units and am
keeping my fingers crossed that it has a Rb standard in it.
The service manual is most interesting, it looks like I could use one of
the two 'loops' to lock a different OCXO, with a little tinkering it could
be a very useful
: Re: [time-nuts] Tait reference
The T801 units I have seen in the UK contained a rubidium 10MHz reference (FRS
form factor) and a synthesizer that could produce several outputs of a nominal
12,8MHz, but which could be individually offset slightly to allow for precise
offsetting of the transmitter
Are these the references with a rubidium oscillator ? They seem to have
similar models with OCXOs etc.
http://www.ebay.co.uk/itm/111862884745
Hi Adrian,
The T801 first seems to have hit the UK surplus market around 2005/2006, I
was told a batch of a couple of hundred, and units from that re
Sent: Monday, January 11, 2016 1:11 PM
Subject: Re: [time-nuts] Tait reference
Yes, i found that description and it put me off buying one. But there are
also references on the web (including time-nuts archive) to surplus T801s
with rubidium sources.
Anyway, I took a punt and bought one.
So I'
Adrian wrote:
Are these the references with a rubidium oscillator ? They seem to
have similar models with OCXOs etc.
Tait is a manufacturer of mobile communications gear in New
Zealand. The T801 was part of a discontinued "quasi-synchronous
communications system" -- a form of simulcasting o
The T801 units I have seen in the UK contained a rubidium 10MHz reference
(FRS form factor) and a synthesizer that could produce several outputs of a
nominal 12,8MHz, but which could be individually offset slightly to allow
for precise offsetting of the transmitter frequencies by a few Hz for use
i
Yes, i found that description and it put me off buying one. But there are
also references on the web (including time-nuts archive) to surplus T801s
with rubidium sources.
Anyway, I took a punt and bought one.
So I'll find out soon :).
On Mon, Jan 11, 2016 at 11:18 AM, Charles Steinmetz
wrote:
http://download.wrx.sk/pdfs/tait/Networks/Quasi.pdf says:
Quasi-Sync works by broadcasting simultaneously from several
transmitters on the same frequency. The transmitters then operate as a
single transmitter giving superior coverage. A Tait T801 Frequency
Reference Module accurately maintains the
Hello,
Tait T800 is a series of mobile radio repeaters, so probably the T801
could be a unit intended for iso-frequency networks, in which there are
several repeaters are distributed in a wide area operating all at the
same frequencies with a very tight tolerance. BNCs and 13.8V power
supplie
recise time and frequency measurement"
Sent: Monday, January 11, 2016 4:00 PM
Subject: Re: [time-nuts] Tait reference
Hi
Unless we are looking at different auctions, that one appears to want 13.8
V at <= 5A
as the supply.
The BNC’s are also a fairly rare item in the Telco invento
Hi
Unless we are looking at different auctions, that one appears to want 13.8 V at
<= 5A
as the supply.
The BNC’s are also a fairly rare item in the Telco inventory (but not unheard
of).
If I had to bet, I’d say it’s a piece of mobile video gear. I would not bet
anything over
about a nickel
What little I can tell is they are telco references so there may be
something good inside OCXO or RB. It looks like it runs on -48VDC from the
ebay pix. Its output could be any of the typical telco references that are
not 5 or 10 MHz. These are pure guesses. The Price seems reasonable.
Good luck
Pa
Are these the references with a rubidium oscillator ? They seem to have
similar models with OCXOs etc.
http://www.ebay.co.uk/itm/111862884745
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/list
18 matches
Mail list logo