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Topic: HRO-600/602 EB (Read 540 times)
KM1H
Member
Posts: 11155
HRO-600/602 EB
«
on:
September 23, 2021, 03:00:56 PM »
Anyone know what they are?
I came across a package of stick on panel labels I probably picked up in the 1992 IRS auction.
Carl
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W1TAG
Member
Posts: 7
Re: HRO-600/602 EB
«
Reply #1 on:
September 23, 2021, 07:01:29 PM »
Carl,
After a little web searching, I’m guessing the labels refer to oscillator options for the HRO600. 601 was the VFO option with digital readouts, and 602 used thumb wheel switches.
John, W1TAG
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KM1H
Member
Posts: 11155
Re: HRO-600/602 EB
«
Reply #2 on:
September 24, 2021, 07:15:28 AM »
Thanks John, that and W9AC's site got me 99% of the info but what does the EB mean? It "obviously" is for some front panel plug in.
I had no involvement with that radio and was across the room on the NCX-1000.
Carl
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W1TAG
Member
Posts: 7
Re: HRO-600/602 EB
«
Reply #3 on:
September 24, 2021, 05:23:33 PM »
Carl,
“Exit Bankruptcy”?
John, W1TAG
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KM1H
Member
Posts: 11155
Re: HRO-600/602 EB
«
Reply #4 on:
September 25, 2021, 09:00:54 AM »
Yeah, both occurred around the same time...the 600 and Chapter 7
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WA2CWA
Member
Posts: 710
Re: HRO-600/602 EB
«
Reply #5 on:
September 26, 2021, 01:03:12 PM »
Carl:
I checked all my HRO-600 documentation which I received from Max Fuchs many years ago and I could not find any reference to the "EB" suffix in any of the text nor on any of the schematics and notes. Likewise, in the HRO-600 parts list, there were no parts that had the "EB" suffix.
Maybe "EB" stood for a phrase like "Encoder Board" or something like that.
Pete, wa2cwa
www.manualman.com
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KM1H
Member
Posts: 11155
Re: HRO-600/602 EB
«
Reply #6 on:
September 26, 2021, 03:50:21 PM »
Thanks for looking Pete.
Going by the problems at National in those years it may have been some feature or option that was cancelled.
Carl
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HRO-600/602 EB