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

Found a Philco A801
#1

Had a message on my answering machine when I got home from work today from a gentleman and fellow collector I know in Canton, Ohio about a radio he wanted to know if I was interest in buying. When he told me that it was a Philco A801, I decided to get over being tired from work and went up for a look. He said he had brought the radio up on his variac, but all it did was light up and that was all the further he messed with it. Now I have both of Philco's converted car radio offerings from 1942!

   

I quickly found out the reason why this set had done nothing but light up, all the tubes had been pulled out! Now, I know the guy I got it from is not into yanking tubes out of any radios he sells, so why was this done?

   

Luckily, I had enough loctals to retube the radio, though they are not tested. Now, one other issue is the power transformer. All the wires have been spliced and taped together and there are two extra wires coming out that are just taped off. Possible replacement?

   

No matter where you go, there you are.
#2

(03-17-2016, 11:09 PM)Jayce Wrote:  Had a message on my answering machine when I got home from work today from a gentleman and fellow collector I know in Canton, Ohio about a radio he wanted to know if I was interest in buying. When he told me that it was a Philco A801, I decided to get over being tired from work and went up for a look. He said he had brought the radio up on his variac, but all it did was light up and that was all the further he messed with it. Now I have both of Philco's converted car radio offerings from 1942!



I quickly found out the reason why this set had done nothing but light up, all the tubes had been pulled out! Now, I know the guy I got it from is not into yanking tubes out of any radios he sells, so why was this done?



Luckily, I had enough loctals to retube the radio, though they are not tested. Now, one other issue is the power transformer. All the wires have been spliced and taped together and there are two extra wires coming out that are just taped off. Possible replacement?

Jayce;
  Strange as it seems that cloth friction tape and splicing may be original, these sets were literally converted car radios and as such they lacked room on the chassis for 120 volt AC mains  transformers as they were intended to use a 6 volt vibrator transformer. You also have to remeber that Philco assembled these radios after civilian radio production was discontinued, so they were using up spare parts they had left in inventory, much like the car radios themselves. If I remember correctly the Chrysler MoPar A801 radio chassis used a 7Y4 rectifier tube, so the extra unused wires on the transformer are probably for a 5 volt rectifier with a directly heated cathode which the A801 did not need.
Regards
Arran




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco model 38 code 121 not receiving signal.
Thank you sir. Yes I feel good and also relieved because this one's been weighing on me a bit.Stormlord5500 — 11:18 AM
Philco model 38 code 121 not receiving signal.
It feels good don't it? Good luck on the rest.Paul Philco322 — 11:06 AM
Philco model 38 code 121 not receiving signal.
I've reinstalled the coil. Now IT'S ALIVE!!!!!! I fired up my TinySA on signal generator mode and set it to 1400Kc and ...Stormlord5500 — 11:01 AM
Philco model 38 code 121 not receiving signal.
Yes, Walmart, right up there with Fluke.RodB — 11:00 AM
PT 6 chassis screws size???
it certainly won't be metric! SAE threads were all that was known then. Take care, - GaryGarySP — 10:58 AM
Philco model 38 code 121 not receiving signal.
I think this thing is way more accurate than my Walmart DMM. :DStormlord5500 — 08:19 AM
Philco model 38 code 121 not receiving signal.
Thankyou for the kind words sir. I double checked it with my component tester and it read 2.7 ohms at .02mH.Stormlord5500 — 08:14 AM
PT 6 chassis screws size???
Hello bridKarl, that sounds right or maybe 8/32 . Sincerely Richardradiorich — 01:00 AM
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM

[-]
Who's Online
There are currently 876 online users. [Complete List]
» 1 Member(s) | 875 Guest(s)
Avatar

>