old mic
I am looking for a spec. sheet for a Shure CM14N, controlled magnetic (dynamic) microphone. It would have been produced in the late 60's early 70's. It was used on Hallicrafters transceivers; the FM7,
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waltcates
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#24575
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Re: H-33B Center Pin Cooling Flag
Looking at the Eimac 8295A data I saw no mention of it.? Is it shown in the Eimac or PL socket data?? Can you post a picture? -- 73/Rick WA6III __________________________________ No critters were
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Rick W7IMM
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#24574
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H-33B Center Pin Cooling Flag
Anyone know what this is for? WHat does it cool.? It pushes on the center pin that is connected to nothing looking at a 8295 data sheet. The HT33A manual does not mention it. Just curious. Randy
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Randy W7CPA
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#24573
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Re: Classic Hallicrafters Station Back Online
Wow!, That's the prettiest pair I have seen, just beautiful.? Hopefully I can get my 32A/101A back on the air this winter. Russ, N3CO
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Russ Tobolic
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#24572
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Re: Another vintage station trying
Try terminating the HA-5 With a 5.6k and measure the voltage across the resistor. It needs to be greater than 20vpp. Walt Cates, WD0GOF https://wd0gof.com/Hallicrafters Your past has no control over
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waltcates
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#24571
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Another vintage station trying
Hello guys, Still looking for some help to get a vintage station operating. This station does just fine with a xtal but I would like to get the HA-5 operational. Output with the xtal seems fine around
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Dave Stepnowski KC3AM
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#24570
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Edited
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Re: Classic Hallicrafters Station Back Online
Thne HT-33A manual showed the old schoool all in one switch box connections I used.
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Randy W7CPA
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#24569
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Edited
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Re: Classic Hallicrafters Station Back Online
Thanks, I needed a single box that did it all vs multiple boxes hanging everywhere.
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Randy W7CPA
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#24568
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For Sale: Hallicrafters S-36A and RBK-13
I have for sale two Hallicrafters Ultra High Frequency radios.? One is the S-36a and the other one is the military verison, a RBK-13. Both radios are complete with no mods, or at least I don't see
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Ronald Beaver
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#24567
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Re: Classic Hallicrafters Station Back Online
I did something simpler in the ¡°Key Line¡± switching. K2WH Sent: Wednesday, October 05, 2022 9:37 AM To: [email protected] Subject: Re: [HallicraftersRadios] Classic Hallicrafters
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Bill (Group Owner)
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#24566
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Edited
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Re: Classic Hallicrafters Station Back Online
That's a nice job with the TR switching box, Randy! Things get complicated quickly with old stations :-) John K5MO
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John K5MO
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#24565
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Re: Classic Hallicrafters Station Back Online
Heloo, 1. Cleaned 2. Added 2 OA2s to increase screen to 400 VDC like the HT-33B 3. Added blower speed switch to katch HT-33B 4. Replaced HV reectifiers with solid state 5. Added Eimac 8295 tube 6.
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Randy W7CPA
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#24564
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Edited
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Re: HA-5 VFO PARTS NEED #2
Look here in the database section. /g/HallicraftersRadios/table?id=4829 * K2WH* *Bill's QRZ Biography ( https://www.qrz.com/db/k2wh ) *
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Bill (Group Owner)
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#24563
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Re: Classic Hallicrafters Station Back Online
I need a cart like that for my HT-33 Mark I? (pair 4CX300A's)? @ 125lbs! I'm still thinking about replacing the plate transformer, choke, and cap with a Drake L-4PS transformer (35lbs)? and Harbach
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Rick W7IMM
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#24561
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Re: Classic Hallicrafters Station Back Online
You mentioned refurbished ht 33a what and how did you do this? If answer is lengthy,? my email is wa0nxe@... tnx 73 dan
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Dan Hoag
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#24560
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Re: Classic Hallicrafters Station Back Online
Exceptionally clean set.? The '32 looks amazing and of the pair they seem to be the harder beast to find with a clean face. 73/jeff/ac0c alpha-charlie-zero-charlie www.ac0c.com
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Jeff AC0C
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#24559
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Re: 10M AM
10 AM is big fun. Gotta get a Ranger running! John K5MO
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John K5MO
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#24558
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10M AM
I may have already mentioned this- but 10M AM on 29.00/29.01/29.02 is alive and well. This morning I worked Italy. This afternoon Oregon, Washington, California and Arizona. Some vintage and homebrew
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Dale Parfitt <PARINC1@...>
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#24557
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Re: A noisy pilot light !
Hello Bob I am using email only because I am on a new computer and it does not know my PW, and so I can¡¯t see which comment you are responding to, but it hardly matters. I agree with your comment
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don Root
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#24556
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Re: HT44 CW Semi-breakin
Good luck with it. The 44/117 is my favorite two piece system. Walt Cates, WD0GOF https://wd0gof.com/Hallicrafters Your past has no control over your future. Only your NOW can impact your future.
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waltcates
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#24555
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