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

Thought I heard a faint signal...
#1

Was able to play with the 42-400 over the weekend, and piqued the SW1 and 2 bands, bringing in more stations. Rolled up and down the FM dial (like I have 100 times before with complete silence through the speaker), and thought I heard a faint station. Zoned in on it and pulled it in. Actually pulled in quite a few stations, but topped out around 99-101 MHz, or thereabouts. Had to back the FM IF adjusters way out, and adjust the compensators. I had sleeved the fm antenna wires going up to the cabinet during recap, keeping the original antenna wire and crumbling orange insulation going around the backside of the cabinet. Had the two antenna wires coming off the chassis running parallel to each other to the cabinet, but when I twisted these together going up, my signal strength and volume dramatically improved, and found the more I fooled with the antenna, the better it got. She pulls a good dozen stations now, with varying intensity, 3 or 4 being prominent: 24 hour news talk, country, and a hard rock station. Oh, lest we not forget ESPN, of course. ( It's kind of tricky to get the tuner to the signal peak, though. It was drifting slightly the first 2 hours, but seems to have stabilized. Icon_biggrin a little more tweaking, I suppose). Now SW1 is suffering with bleed over from FM, but I think I can find a happy medium between the two. Perhaps if I modify the existing antenna, the signal will improve further, then I can re tune the shortwave. This radio probably hasn't received FM signals since they went to the new style FM in what, 1945? 68 years? That to me is nothing short of a miracle! The first song she played was Hearts' "Crazy On You". I never really appreciated what a wonderful rich tone Philco's possess- now that she can play music instead of talk radio. Any ideas on an FM antenna, and tuning "tricks"? Thanks for lending your ears. Heart She's won me over!
#2

Sound Great!!! I think what you want to do is make sure your antenna is the proper length for the FM BC band. This should minimize the SW pickup. Best I remember it should be about 30" long.
Good luck w/it
Terry




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM
Philco model 38 code 121 not receiving signal.
Good news everyone! I think I have found everything I need for rewinding the antenna coil primary. I found some pla...Stormlord5500 — 09:40 AM
Philco Battery-WWII vintage
My younger sister went to SUNY Plattsburg NY, (BS, MS, RN) in the late 1970sabout 10 min from the Northern NY / Canada b...MrFixr55 — 07:59 AM
Philco Battery-WWII vintage
Hello Bob, What Amazing find! Sincerely Richardradiorich — 10:19 PM
Testing a speaker and output transformer Trutone A2-G
Hi Murf, Do this: Monitor between ground and one plate of the rectifier while playing the radio.  Do the same with ...MrFixr55 — 09:51 PM
Philco Battery-WWII vintage
Mike; I take it that Soviet cars did not come equipped with block heaters, hence the hot oil change? Where I lived in...Arran — 08:42 PM
Philco 42-345 Restoration/Repair
The more the better. (Within reasonable limits.) 2-5 times more is no problem in this case.Vlad95 — 03:50 PM
Philco 42-345 Restoration/Repair
Thanks, RodB and Vlad95, I was mainly trying to figure out this capacitor to locate a replacement, Vlad thank you for...osanders0311 — 03:44 PM
Testing a speaker and output transformer Trutone A2-G
Would an output transformer if weak, cause the problems I am seeing with lower B+ voltage? murfmurf — 01:22 PM
Testing a speaker and output transformer Trutone A2-G
Hello murf! I merged the threads. Please do not start new threads regarding the same radio. Take care, - GaryGarySP — 10:21 PM

[-]
Who's Online
There are currently 723 online users. [Complete List]
» 1 Member(s) | 722 Guest(s)
Avatar

>