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AT-1000 Pro II Split Tuner and Control Board?
Has there been any thought or discussion of remote locating the control board away from the actual tuner board?
There is a 16 conductor ribbon cable of a few inches long that connects the control board to the tuner main board. 16 conductors of external antenna to strip RF away from, but other than that, would this not lend itself well to trunk mounted tuner and dash mounted control and monitoring? Also thoughts of a weather proof enclosure, a Balun, and balanced dipole feed point tuner with control in shack? Or are these just the ramblings of a person with not enough to do? Thoughts? |
On the z100plus, after I found the schematic, the tune button is a single key closure to ground the function is also on the radio interface jack, all thats needed to wire/modify are the indicator leds. I'm placing the tuner in an attic where the feedline comes in, I want no radiation of reception in coax running inside the house. I am not familliar with the AT-1000 pro...yet. dickc
On Monday, December 5, 2022 at 12:40:49 PM EST, Brian <haberl@...> wrote:
Has there been any thought or discussion of remote locating the control board away from the actual tuner board? There is a 16 conductor ribbon cable of a few inches long that connects the control board to the tuner main board. 16 conductors of external antenna to strip RF away from, but other than that, would this not lend itself well to trunk mounted tuner and dash mounted control and monitoring? Also thoughts of a weather proof enclosure, a Balun, and balanced dipole feed point tuner with control in shack? Or are these just the ramblings of a person with not enough to do? Thoughts? |
It's possible, and we've heard from others that were looking for the same info. That at least says you are not rambling. ; ) Since there are TTL lines on the ribbon cable, one would probably need to shield the cable from stray RF somehow.
I'd guess #26 size is common in ribbon wire, so that is about 0.08 volt drop per 10 feet. Good luck with your project, Dwayne Kincaid LDG |
I hope to find time to experiment with this in the near future, and will report results, success and fails.
Random length, very long balanced dipole, balun, tuner. Tuner and dipole feed point same or as close as possible. Then 50 Ohm coax to shack about 50 feet away. Dipole antenna is in service, about 125 feet each leg. "V" config, not inverted V. Want to do impedance transformation at feed point. (apex of roof) Want to keep 50 ohm feed line as a 50 ohm feed line. That is the vision, will post results as known. |
¿ªÔÆÌåÓýYou will be successful!? I¡¯d like to see how you split the tuner!? ? Vy73? ¨C? Mike? ¨C? KD5KC ¨C WRFF851 ¨C? El Paso ¨C Texas? ¨C? DM61.? ? The canyons are calling, colorful and deep.? But I have promises to keep. And miles to go still in my Jeep...?? And miles to go still in my Jeep... ? ? ADVENTURE:? The respectful pursuit of trouble.?? An EXIT is really an ENTRANCE to someplace new.? It isn¡¯t an ADVENTURE until something goes wrong! ? ? ? ? From: [email protected] <[email protected]> On Behalf Of Brian
Sent: Monday, December 12, 2022 9:22 AM To: [email protected] Subject: Re: [ldgelectronics] AT-1000 Pro II Split Tuner and Control Board? ? I hope to find time to experiment with this in the near future, and will report results, success and fails. |