Philco model 18 (code 121) - HELP!
Posts: 1,562
Threads: 56
Joined: Nov 2008
City: Sedona, AZ/Placentia/CA
Pith, time to post a nice picture of the front of your sig gen or at worse a manufacture and model number. Most have the ability to add a "tone" to the frequency you select on the generator. The generator is like a little radio station in which you can select the frequency you wish to "transmit" on. If you don't have a tone on it, you will not be able to hear it at your speaker or measure it on your meter. It is usually around 400 cycles (annoying). This is often referred to as internal modulation.
As I recall the one you bought had an external modulation feature but that is of little use and requires you to apply a "tone" from another source. I'm hoping it also has an internal "tone" source function.
Picture please.
Jerry
A friend in need is a pest! Bill Slee ca 1970.
Messages In This Thread
RE: Philco model 18 (code 121) - HELP! - by jerryhawthorne - 04-30-2013, 05:48 PM
Users browsing this thread: 3 Guest(s)
|
Recent Posts
|
Model 70 Cabinet Trim
|
musar ,
Well if you have any more questions feel free to post away .
Sincerely Richardradiorich — 08:56 PM |
Model 70 Cabinet Trim
|
Although I have not made any cabinets or cabinet parts for a couple of years, I still have some parts left over, includi...Steve Davis — 06:26 PM |
philcorepairbench.com - shadow-meter
|
Thanks Ron.fenbach — 02:43 PM |
Model 70 Cabinet Trim
|
Thank you, Gary. Before making my original post, I had clicked on "Steve Davis Cabinets" only to find that it...musar — 02:25 PM |
philco predicta
|
Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM |
Model 70 Cabinet Trim
|
Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM |
Model 70 Cabinet Trim
|
How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM |
philco predicta
|
Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM |
Philco model 38 code 121 not receiving signal.
|
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM |
462ron
|
It’s on the bottom of the homepage of our Philcoradio.com homepage!
Ron462ron — 07:20 AM |
Who's Online
|
There are currently no members online. |
|

|