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

Philco antenna info
#1

Hello Everyone,
I'm still having problems with the missing antenna on that Philco 49-1405
The set fires up but it will not recieve a station with internal antenna missing since it is part of the tuning circuit.
my question is there way to find out if there is another model of philco that has the same antenna .
or does anyone else have this model .
So get some info to find out the about how the antenna looks like and may be how many turns there are of the copper magnetic wire since I know the gauge or if someone can measure the inductance value I can figure the rest.
Here is the Philco part no 76-2127-9 but I did find a on Nostagia air that a 48-1201 /48-1260 uses a part no 76-2127-3 and -4
So does anyone have any of those sets .
Sincerely Rich
#2

Hello everyone,
now body else has this Phono combo for comparision then I guess.

Sincerely Rich
P.S. I guess I'm on my own then
#3

Hello Radiorich.
Have you tried subbing any regular loop antennas from other sets as I suggested before in your initial post?

If not, heres another suggestion. If I remember correctly, those model orig antennas werent very massive in size at all.
You could try making your own substitute to get the set receiving again if you have a ohmmeter.

Try this idea,:... find a small cardboard box that resembles a old vintage cigar-box. Use some # 18 guage single-strand wire with outside jacket to wrap around the skinny-sides of the box. Lets say, approx 8" x 5" type sturdy box.

Punch a hole thru both -sides of one corner, and feed the insulated wire thru the starting-winding hole. Take your trusty ohmmeter, set it on ohms,connect one meter lead via alligator clip to the wire ( starter end) corner of box ( winding starting point) and reel off enough wire to read ( approx 3.6 ohms). Cut the wire where you get 3.6 ohms ( can inject a sewing-needle thru the wires outer jacket,connected to other ohmmeter lead to get proper-length of wire to measure 3.6 ohms total. Then, wrap the remaining wire ( 3.6 ohms in length) around the box, and terminate the wires end on the same corner of box where you started the winding.
Attach one end of your homebrew antenna wire to the appropriate connection on the radios tuning-capacitor. The other end of your homebrew antenna-loop terminates to the radios chassis with a 5 mmf mica cap in series with a 150K 1/4 watt resistor.
If you want the set all "original", ebay would be your best-bet to find a exact replacement off a unrestored set of the same model number(s) you mentioned. Just tryin to help with ideas!
Best of luck on your Philco restoration!!
#4

Hello Texasrocker ,
Well anything is better then no antenna thanks for the idea
Sincerely Rich




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Ok MrFixr55,  I have tried the DeoxIT D5 on the band switch and even though it has relieved the tension I felt when turn...osanders0311 — 11:11 AM
Part numbers to model cross
Is there a reference somewhere where you can punch in Philco part numbers and see what models those parts were used in?Jim Dutridge — 10:17 AM
Philco 42-345 Restoration/Repair
Hi OSanders, Look carefully at the band switch. Turn it slowly and "wiggle" it around the desired band. ...MrFixr55 — 12:33 AM
5U4 vs 5Z4 tubes
I think that RCA and GE introduced metal tubes in the USA in 1936.  I don't know if they were being made by RCA, GE or b...MrFixr55 — 11:20 PM
Philco 42-345 Restoration/Repair
Vlad95, Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM
5U4 vs 5Z4 tubes
A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM
Philco 42-345 Restoration/Repair
Thanks Rod, "When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM
Philco 42-345 Restoration/Repair
RodB :beerchug:Vlad95 — 10:22 AM
Philco 42-345 Restoration/Repair
Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM
5U4 vs 5Z4 tubes
Well this is a Hallicrafters SX/9 circa 1936. No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM

[-]
Who's Online
There are currently 1503 online users. [Complete List]
» 1 Member(s) | 1502 Guest(s)
Avatar

>