1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios

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

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

Threaded Mode
Spec Sheet for 41-280, 285, 287, 290 and 296 Code 121
KD5ITM
New Member
*
Posts: 2
Threads: 2
Joined: Aug 2023
City: Spring State, Province, Country: Texas
#1

08-04-2023, 01:32 PM
Came across the factory spec sheet for the 1941 Philco models 41-280, 285, 287, 290, and 296 code 121.

I own a Philco 41-280 that my dad bought back in 1961 at age 12 for only $5 at a used furniture store in Richmond CA (SFO Bay Area). What does “Code 121” stand for?

Here is the link for the factory spec sheets.  Hope this is helpful info for you guys.

https://philcoradio.com/library/download...20Book.pdf
Find
Radioroslyn
Phorum Expert
*****
Posts: 7,295
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
#2

08-04-2023, 06:20 PM
Basically code 121 is the # used for the base or 1st run of a models chassis. You may find different code #'s within a given model like a code 121,122,and up. This indicates changes in the circuit sometimes to reference a partial schematic so a whole schematic didn't have to be drawn.

de N3GTE
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
Find
klondike98
Phorum Moderator
******
Posts: 5,160
Threads: 273
Joined: Nov 2012
City: Wilsonville State, Province, Country: OR
#3

08-05-2023, 11:54 AM
Welcome to the Phorum!
Icon_wave

The link you provided is actually part of our library of Philco (and other) information. Our main sections are the Phorum for discussion, the library for info and resources, and our gallery for photos. All under our main url of https://Philcoradio.com
Cheers,
Bob
[Image: https://www.dropbox.com/s/5m63ib99yfx2eg....jpg?raw=1]
Bob's Restorations Web Page
Website Find
« Next Oldest | Next Newest »
Thread Closed




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM
The list of my radio & TV collection!
Magical chords of forgotten melodies, old nostalgic music on an old radio... Saturday night blues on the Mid-Waves on an...RadioSvit — 12:20 PM
Philco 42-345 Restoration/Repair
Thank you MrFixr55 the issue with this radio is that the internal coil antenna is missing and there was a wire in its pl...osanders0311 — 11:34 AM
Philco 610B oscillator wiring
Regarding the oscillator circuit which is comprised of the 6A7's cathode, control grid, and screen grid. These elements ...Radioroslyn — 10:33 AM
Philco 42-345 Restoration/Repair
Hi OSanders, First off, welcome to the Philco Phorum where Phine Phamily-Phriendly Pholks Phull of Philco Phacts and P...MrFixr55 — 08:41 AM
Philco 42-345 Restoration/Repair
Today I've been reading through the site trying to learn more about this radio. I also soldered the lose power cord cabl...osanders0311 — 08:24 PM
Philco 610B oscillator wiring
Thanks David! I do have that same later prodution model 610 schematic. I've also studied the Philco service bulletins fo...Tubester — 08:12 PM
Philco 610B oscillator wiring
Some info from Beitmans says late production. David   David — 06:06 PM
Restoring Philco 96
Oh wow! Just found this thread.  Brings me back to early days on this phorum.  I did a 96 back in 2017.  Thread here: ...rfeenstra — 06:05 PM

[-]
Who's Online
There are currently 2447 online users. [Complete List]
» 2 Member(s) | 2445 Guest(s)
AvatarAvatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios