Hi Kevin - I have replied direct to your latest email to me and it has not
bounced back but I wonder if you have received it?
Let me have your address and I will airmail the oscillator to you pronto.
Merv VK6BMT
___
time-nuts mailing list --
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of shali...@gmail.com
Sent: Sunday, May 13, 2012 9:08 PM
To: kevin.sta...@virgin.net; Time-Nuts
Subject: Re: [time-nuts] Shera Controller - U7
A 74AC74 in SO-14 package mounted dead bug
Hi All
I am building the Brooke Shera GPSDO controller board but have run into
problems sourcing U7.
I have tried without success for a few days to obtain or at least find a
source of:
ECS300S-24
XC 313
DCO 2400
ECS-240-3-C3X1A
EXO 35M
I have tried RS Components, Farnell, Mouser,
Maybe you can remind us what U7 is. Someplace I have a schematic but
not handy right now.
On Sun, May 13, 2012 at 5:24 AM, Kevin Staley kevin.sta...@virgin.net wrote:
Hi All
I am building the Brooke Shera GPSDO controller board but have run into
problems sourcing U7.
Chris Albertson
Redondo
It is the Xtal with 1/4
Bert Kehren
In a message dated 5/13/2012 10:52:47 A.M. Eastern Daylight Time,
albertson.ch...@gmail.com writes:
Maybe you can remind us what U7 is. Someplace I have a schematic but
not handy right now.
On Sun, May 13, 2012 at 5:24 AM, Kevin Staley
Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of ewkeh...@aol.com
Sent: Sunday, May 13, 2012 10:02 AM
To: time-nuts@febo.com
Subject: Re: [time-nuts] Shera Controller - U7
It is the Xtal with 1/4
Bert Kehren
In a message dated 5/13/2012 10:52:47 A.M
On Sun, May 13, 2012 at 8:11 AM, J. L. Trantham jlt...@att.net wrote:
It is an 8 pin DIP, 24 MHz oscillator with an onboard divide output in order
to provide a dual output oscillator. It is an ECS-300CX-240 and DigiKey
lists it as obsolete since 2009. They say 'call'.
Sounds like a you could
-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Chris Albertson
Sent: 13 May 2012 16:47
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Shera Controller - U7
On Sun, May 13, 2012 at 8:11 AM, J. L. Trantham jlt...@att.net wrote:
It is an 8 pin
of precise time and frequency measurement
time-nuts@febo.com
Subject: Re: [time-nuts] Shera Controller - U7
Hi all
Thanks for the many responses.
It would seem that U7 is pretty rare.
I think I will be going with a 24 MHz Can oscillator and a separate 6MHz
source for the PIC either divided from
made that obsolete?
Joe
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of shali...@gmail.com
Sent: Sunday, May 13, 2012 9:08 PM
To: kevin.sta...@virgin.net; Time-Nuts
Subject: Re: [time-nuts] Shera Controller - U7
A 74AC74 in SO-14 package
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