[time-freq] TADD-3

[Robert McGwier]

Christopher Hoover wrote:
>  
> 2. I would love to see an option for a differential PECL input.  
> Differential PECL is common in telecom disciplined-oscillator gear, 
> e.g. HP Z3801A.  I've hacked my TADD-3 with an MC100ELT23 front-end.  
> The circuit is trivial -- a single SOIC-8 plus bypass cap.\
Agree completely with #2
>  
> -ch
>
73's
Bob
N4HY

AMSAT VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats,
NJQRP/AMQRP, QRP ARCI, QCWA, FRC. ARRL SDR Wrk Grp Chairman
"An expert is a man who has made all the mistakes which can be
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