The HRO 500 was my dream receiver as a young guy but unaffordable for a teenager. That one had a digital display and was all solid state. Around 1967 or so. The old building that housed the National Radio plant is still there about a mile from where I live.
Brian Denley KB1VBF Sent from my iPad > On Sep 4, 2017, at 12:32 AM, Vic Rosenthal <[email protected]> wrote: > > I racked my brain on this (I had an HRO) and the only thing I can think of is > that they both have a sort of digital display. > > Vic 4X6GP > >> On 3 Sep 2017, at 23:12, Fred Jensen <[email protected]> wrote: >> >> Ummm ... my K3 has a tuning "precision" of 1 Hz, repeatable. It has >> whatever "accuracy" I set when I calibrate it against WWV. >> >> Unfortunately I never had any of the HRO series and only used one a couple >> of time on FD 150 years ago, so I don't know the answer to the question. >> * >> 73, >> >> Fred ["Skip"] K6DGW >> Sparks NV DM09dn >> Washoe County* >> >>> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
