Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

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

Heirloom 41-250
#15

Hello Arran,
Thanks for the pointers. I went through everything again and things look different this time. Here we go:
36.7 ohms for the primary, should be 12
778 for secondary, should be 310
403 for the upper half, should be 160
375 for the lower, should be 150
.6 for the filament., is correct

the numbers do not match those found in the 41-290 restoration presentation found here
http://antiqueradios.com/forums/viewtopi...69&start=0

They also don't match what I find in the diagram for my radio, which I downloaded.

Now, I know that this is not the original trans and I do not know what the specs are supposed to be for this one, a 32-8098M. I also don't know if I can get away with these specs, even though the radio must have worked at one time the way it was. Maybe they changed something else to make it work. I do not know enough about what I am doing to figure that out yet. What I do know is that when something is put together they way it was intended, I should not have to worry about that.

My question now then is, can I proceed or should I be looking for a correct trans?


Messages In This Thread
Heirloom 41-250 - by MarkBardenwerper - 07-09-2015, 10:48 PM
RE: Heirloom 41-250 - by klondike98 - 07-09-2015, 11:27 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-09-2015, 11:35 PM
RE: Heirloom 41-250 - by Ron Ramirez - 07-10-2015, 06:09 AM
RE: Heirloom 41-250 - by lenmiller - 07-10-2015, 12:45 PM
RE: Heirloom 41-250 - by KCMike - 07-10-2015, 02:34 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-10-2015, 10:13 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-12-2015, 09:46 PM
RE: Heirloom 41-250 - by TA Forbes - 07-13-2015, 01:36 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-14-2015, 10:01 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-15-2015, 11:26 PM
RE: Heirloom 41-250 - by Arran - 07-16-2015, 04:15 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-16-2015, 12:03 AM
RE: Heirloom 41-250 - by klondike98 - 07-16-2015, 01:41 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-16-2015, 10:16 PM
RE: Heirloom 41-250 - by Radioroslyn - 07-17-2015, 06:44 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-17-2015, 11:29 PM
RE: Heirloom 41-250 - by Radioroslyn - 07-18-2015, 06:56 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-19-2015, 01:06 PM
RE: Heirloom 41-250 - by jerryhawthorne - 07-19-2015, 03:20 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-19-2015, 09:40 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-29-2015, 10:10 PM
RE: Heirloom 41-250 - by Raleigh - 07-29-2015, 11:57 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 07-30-2015, 08:51 AM
RE: Heirloom 41-250 - by Raleigh - 08-01-2015, 04:33 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 08-02-2015, 08:41 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 08-16-2015, 11:03 PM
RE: Heirloom 41-250 - by codefox1 - 08-17-2015, 05:59 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 08-17-2015, 09:24 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 08-17-2015, 11:53 PM
RE: Heirloom 41-250 - by Raleigh - 08-18-2015, 04:35 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 08-18-2015, 08:45 AM
RE: Heirloom 41-250 - by Eliot Ness - 08-18-2015, 09:31 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 09-09-2015, 11:11 PM
RE: Heirloom 41-250 - by MarkBardenwerper - 09-09-2015, 11:26 PM
RE: Heirloom 41-250 - by Mondial - 09-10-2015, 08:19 AM
RE: Heirloom 41-250 - by MarkBardenwerper - 09-10-2015, 08:33 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
1949 Motorola 5A9M
bob  Nice work on battery . If you don't. Have terminals i have a few spares  Samsam — 02:12 AM
1949 Motorola 5A9M
hello mr Fixr, for sure !! I have some radios that I need to make some batteries for too. Sincerely richardradiorich — 12:33 AM
1949 Motorola 5A9M
Dittos, sweet b on the battery. Love the "9 Lives" logo, remembered from my childhood. Other neat ones are t...MrFixr55 — 11:24 PM
Philco 46-1209 strange behavior
Hi Morzh, Dunno if the AC EMI caps are an issue. I never liked the concept but never had an issue with these causin...MrFixr55 — 11:21 PM
Philco 46-1209 strange behavior
And no hum without the 7AF7? Not common but I am thinking heater - cathode short. This would introduce hum in this sta...MrFixr55 — 11:14 PM
schematics
Those filter caps in the cardboard tube are easy to restuff, especially the kind with the rolled over end. You don't hav...Arran — 09:56 PM
Philco Model 16 wiring question
If you have 5 wires, do this: The wires that go to thick-wire wound winding are the filament. If you do not know wha...morzh — 09:03 PM
Philco Model 16 wiring question
I recently acquired a Philco Model 16 Code 126. I removed the power transformer to place heat shrink on some very bad...bobclausen — 08:23 PM
1949 Motorola 5A9M
Hello Bob, That battery looks great nice job ! Sincerely Richardradiorich — 08:20 PM
1949 Motorola 5A9M
Yes, I plan to put a Velcro closer on the top.klondike98 — 07:28 PM

[-]
Who's Online
There are currently no members online.

>