1960's frequency counters <http://www.radiomuseum.org/r/phywe_zeitmess_und_zaehlgeraet.html> <http://www.radiomuseum.org/r/rohde_elektronischer_zaehler_fe.html> using a counting tube E1T different from the usual dekatron <http://www.radiomuseum.org/tubes/tube_e1t.html>
On Wed, Feb 15, 2017 at 11:54 PM, Bob Camp <kb...@n1k.org> wrote: > Hi > > Silly Canadians :) > > It seems that the term either has drifted a bit over the last 70 years or > there is indeed > another British / US difference here. > > Bob > >> On Feb 15, 2017, at 5:00 PM, iovane--- via time-nuts <time-nuts@febo.com> >> wrote: >> >> This Canadian RCA apparatus was also called wavemeter but is a heterodyne >> frequency meter and a signal generator. >> >> https://www.pa3esy.nl/military/us/meet/TE149/html/te149_set-gb.html >> >> iov >> >> >>> ----Messaggio originale---- >>> Da: "Tim Shoppa" <tsho...@gmail.com> >>> Data: 15/02/2017 17.29 >>> A: "Discussion of precise time and frequency >>> measurement"<time-nuts@febo.com> >>> Ogg: Re: [time-nuts] Vintage Frequency Measurement >>> >>> For those of us who have to translate between the old "cps" and the modern >>> "Hz", I found this handy conversion table on the web: >>> http://www.aqua-calc.com/convert/frequency/hertz-to-cycle-per-second >>> >>> Tim N3QE >>> >>> [image: Inline image 1] >>> >>> On Tue, Feb 14, 2017 at 5:29 AM, Peter Vince <petervince1...@gmail.com> >>> wrote: >>> >>>> On 14 February 2017 at 04:23, Raj <vu2...@gmail.com> wrote: >>>> >>>>> I have a Marconi T.F. 643 C, in Megacycles ! >>>>> >>>> >>>> Ah, a sensible, descriptive name for the unit. Some of these modern units >>>> really do Hert(z) :-) >>>> >>>> Peter >>>> _______________________________________________ >>>> time-nuts mailing list -- time-nuts@febo.com >>>> To unsubscribe, go to https://www.febo.com/cgi-bin/ >>>> mailman/listinfo/time-nuts >>>> and follow the instructions there. >>>> >>> _______________________________________________ >>> time-nuts mailing list -- time-nuts@febo.com >>> To unsubscribe, go to >>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >>> and follow the instructions there. >> >> >> _______________________________________________ >> time-nuts mailing list -- time-nuts@febo.com >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.