[time-nuts] lunatic fringe time standards
jmfranke at cox.net
Thu Apr 15 14:48:55 EDT 2010
I believe RTL was 3.6V. But I could be wrong, it has happened.
From: "Mike Feher" <mfeher at eozinc.com>
Sent: Thursday, April 15, 2010 2:32 PM
To: "'Discussion of precise time and frequency measurement'"
<time-nuts at febo.com>
Subject: Re: [time-nuts] lunatic fringe time standards
> I also have a bunch of them. I made one of my first (the first actually
> tubes and an RC network) electronic keyers using those Fairchild devices.
> the best of my recollection they are standard 5 volt devices. Brings back
> lot of memories well over 40 years ago. They were not around for that long
> as then DTL became the craze. 73 - Mike
> Mike B. Feher, N4FS
> 89 Arnold Blvd.
> Howell, NJ, 07731
> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
> Behalf Of Brooke Clarke
> Sent: Thursday, April 15, 2010 12:00 PM
> To: Discussion of precise time and frequency measurement
> Subject: Re: [time-nuts] lunatic fringe time standards
> Hi John:
> Yes RTL and 3.3 V if I remember correctly.
> Have Fun,
> Brooke Clarke
> jmfranke wrote:
>> Wasn't that a RTL 923 and 914? I still have a few from my learning days.
>> John WA4WDL
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