Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Atwater Kent model 206 weak noisy reception upper end of dial
#5

Ah, the omega symbol meaning megohms! I'd never seen that either. With that knowledge I replaced a few more resistors tonight that were way off. Namely R10, R16, R8 and R12. Didn't make a whole lot of difference, though, in the noisy distant reception.

There is still something going on around that 58 IF tube. When I first turn on the set, after flipping it back rightside up, it will come on motorboating. As soon as I push down on the gridcap of that tube, the motorboating stops. I'm wondering if something could be going on inside that IF can. There's not much in it judging by the schematic.

It seems to receive a few more stations since the resistor changes, more below 1000 on the dial, but that's where most of the stations are in the area. Adjusting A2 and A3 while I have the strong local station noisily playing at 1470 didn't make any difference. I even tried my SStran AM transmitter, which should blast at low volume and it too sounds distant and noisy. It broadcasts at 1450. I didn't have time tonight to check the voltages but will tomorrow. Any other ideas? There are a couple of original micas I left in place. I'm wondering if the mica-mold style C4 would make a difference?

Thanks for the video with Harlow Wilcox! The Fibber McGee & Molly announcer that they nicknamed "Waxy" because he was always doing those Johnson Wax Glo Coat commercials! I have an original Glo-Coat can circa 1946....

   

Greg V.
West Bend, WI
Member WARCI.org





Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Correct model 84 Ac plug an cord type
From what I read Philco went to using brown rubber power cords in 1936, so cloth was used in the 1935 and earlier models...Arran — 11:25 PM
Correct model 84 Ac plug an cord type
Hi Bruce, I have not worked on an 84, but in general, power cords for almost any radio prior to 1938 was cloth covered...MrFixr55 — 08:34 PM
Restoring Philco 38-14
OK, well, so after staring at the sch again, I realized the problem had to be the #12/12A padder. I put a scope on the o...morzh — 08:15 PM
Correct model 84 Ac plug an cord type
Hello Bruce, I mostly use brown far as my cloth powercords go ! Here is the plug that I have used bakelite Acorn style...radiorich — 08:05 PM
Correct model 84 Ac plug an cord type
Looking for as correct as can find the right Ac plug an the correct colored cloth line. Ive seen many old photos but mos...Bruce — 04:13 PM
Restoring Philco 38-14
Rod Two Y-caps make sense if you use them from L/N to the chassis; this is only makes sense in the transformer radios...morzh — 10:11 AM
Restoring Philco 38-14
Mike, I'm curious about a specific use of he Y cap. Lately I've seen a single cap across the power transformer primary. ...RodB — 09:01 AM
Restoring Philco 38-14
hello morzh , That sounds like a plan ! Sincerely Richardradiorich — 07:45 AM
Restoring Philco 38-14
Richard, It helped some, but I still had the whining when engaging the rear power strip (I did not realize it was fro...morzh — 07:07 AM
Restoring Philco 38-14
Hello morzh, Yes , that dreaded hum in my room where i do alighment I have my cable modem and router plus desktop plus ...radiorich — 11:25 PM

[-]
Who's Online
There are currently 3776 online users. [Complete List]
» 1 Member(s) | 3775 Guest(s)
Avatar

>