[time-nuts] Re: Trimble Thunderbolt- Frequency lock indicator

[David C. Partridge]

Probably more than you want but ... <
http://www.ko4bb.com/getsimple/index.php?id=the-new-thunderbolt-monitor-kit>

-----Original Message-----
From: Wojciech Tomczyk via time-nuts <time-nuts at lists.febo.com> 
Sent: 19 February 2022 12:07
To: time-nuts at lists.febo.com
Cc: Wojciech Tomczyk <sp7wt at yahoo.com>
Subject: [time-nuts] Trimble Thunderbolt- Frequency lock indicator

I use an early Thunderbolt as a 10 MHz external frequency standard for my
Elecraft K3 transceiver.I would like do add to it a simple indicator which
is activated when Thunderbolt's output frequency is locked.I someone aware
of a circut diagram of a such indicator? Any other options to indicated the
LOCK state?
Tom
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