unknown thingabob
unknown thingabob
Hello to all anyone seen or know what this is.? And know what it does. ? Found this while surfing on fleabay
Last edited by speeddemon on 07 Nov 2017, 18:04, edited 1 time in total.
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Re: unknown thingabob
Googled HTB AF9 and came up with http://f6aoj.ao-journal.com/crbst_445.html
Looks like something to do with RTTY from the 1970's.
Looks like something to do with RTTY from the 1970's.
- Auldgeek
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Re: unknown thingabob
As g7kxm says, it is indeed to do with RTTY. It's a modem.speeddemon wrote: ↑07 Nov 2017, 14:37 Hello to all anyone seen or know what this is.? And know what it does. ? Found this on while surfing fleabay
The left hand switch selects the shift frequency. You see the common ones are highlighted. The two LEDs marked M & S stand for mark and space. You adjust the RTTY signal so that both LEDs flash together.
The normal and reverse switch is to reverse the frequency of the RTTY signal depending on the TX signal.
Auldgeek - Drew
Winner of IBTL Autumn 23 Edition
I've changed radios so many times, I've forgotten what I have
Winner of IBTL Autumn 23 Edition
I've changed radios so many times, I've forgotten what I have
Re: unknown thingabob
Hi guys thanks for your replys I never seen or hear of it before tys for information if anyone is interested in it. its on fleabay.it ..cheers n 73's