Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Philco model 43
#8

Well,I got back to this set and I replaced the power xformer so the plate voltages are close to where they should be{245v vrs 160v}. I hooked up the signal gen. and set it on 450kc and got nothing. I changed it to 460kc and got plenty of signal. I stopped there because the instructions were a bit odd. They want to set the oscillator to 175kc and I think they want you to leave it there when you align the set at 700kc and 1400kc{ the 4th and 8th harmonics}. Why not change the oscillator to 700kc and adjust the 700kc variable cap. for 700kc and do the 1400kc {on both bands} the same way? Thanks,Mike.


Messages In This Thread
Philco model 43 - by vorlonwolf - 06-28-2011, 12:38 PM
Re: Philco model 43 - by Ron Ramirez - 06-28-2011, 04:33 PM
Re: Philco model 43 - by codefox1 - 06-28-2011, 08:26 PM
Re: Philco model 43 - by Chuck Schwark - 06-28-2011, 10:47 PM
Re: Philco model 43 - by Ron Ramirez - 06-28-2011, 11:18 PM
Re: Philco model 43 - by Arran - 06-28-2011, 11:59 PM
Re: Philco model 43 - by vorlonwolf - 06-30-2011, 08:40 AM
Re: Philco model 43 - by vorlonwolf - 07-14-2011, 11:33 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
That looks a lot like an aircraft connector of some kind, even if it's a U.S.N power supply. I have a book somewhere abo...Arran — 02:56 AM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
hello david, I have a similar generator in my collection that features a cast iron, single-cylinder Briggs & Stratt...radiorich — 01:00 AM
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM

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

>