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

Alignment of old Philco Radio
#5

Hi David.
I seen your other post. Please be patient for someone to answer.
I'd would suggest that you look for a signal generator. Ebay and other sources have generators that are pretty reasonable. It is one of those things that you buy, and will always use.

It doesn't have to be anything fancy either. Something good enough to hold a good signal, and be fairly accurate is what you need.
I am not familiar with that military unit. It may be more than you need or could be for more specialized equipment.

You need something more simple to operate, and once you have used it to align a set, you will be glad you did.

Aligning a set can do more harm than good if you don't know what you're doing.

If you only did a recap of most of the paper caps , then an alignment may not be necessary at all. If it is, only small tweaking adjustments may be needed. Just a tiny amount is often needed to peak the signal, if at all.
The IF should be just about where it should be, unless someone has fooled with the screws already.

If for example someone replaced all the caps in the RF section (which is usually unnecessary in what we do) then a total alignment would be necessary.
Keep an eye out for a good signal generator or place an ad in the classified sections of radio forums.
Good luck.


Messages In This Thread
Alignment of old Philco Radio - by David B - 01-20-2008, 06:07 PM
[No subject] - by rghines1 - 01-20-2008, 09:19 PM
Signal generators - by AI2V - 01-21-2008, 11:45 AM
Alignment - by David B - 01-21-2008, 07:20 PM
[No subject] - by gary rabbitt - 01-23-2008, 12:37 AM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
trying to identify this wire type
Thanks to all for the feedback. As Arran said, it is probably an older replacement and yes it has a grid cap so I will ...georgetownjohn — 09:32 PM
trying to identify this wire type
It's possible that the red wire, actually a grid cap lead, is a very old replacement, I can't remember seeing a pre 1939...Arran — 09:18 PM
Gilfillan Brothers Car Radio?
Hi everyone,  Special thanks to Joe Rossi for tracking down this obscure radio and thanks to others who took up the hun...Antipodal — 08:15 PM
trying to identify this wire type
Here's one source for your wire of many. Take care and BE HEALTHY! Gary P.S. Can't get the right color you need? I ...GarySP — 06:40 PM
trying to identify this wire type
...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is ...morzh — 05:47 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
I have a question about this radio, is there anyone that has access to this radio that has an intact unmolested speaker ...captainclock1988 — 04:28 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Well what makes me confuse all of those companies is that all three of those companies (Setchell-Carlson, Stromberg-Carl...captainclock1988 — 04:21 PM
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM
trying to identify this wire type
Greetings Phorum members, Hope you can help me identify this type of wire in the photo I have attached.  I am not sure ...georgetownjohn — 01:53 PM
Philco 60 Squealing
All correct shields must be in place, all tubes correct no subs of any kind. Check any soldered, riveted ground conne...Chas — 01:24 PM

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

>