[time-nuts] HP 107BR

Stijn Nestra stijn at pe1rks.nl
Sun Feb 18 08:08:25 EST 2018


I have a question about a HP 107BR that I have.

It is marked at the front panel with: specif. H40 107BR

I do have the manual, but it states nothing about specif. H40

Does anybody on this list have a clue about this special specification?


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