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

The Fisher 440-T FM Receiver
#63

morzh Wrote:You do own a scope, I assume?

Yes...I'm the one who has advocated for years that using a scope is better than using an output meter when aligning a radio.

Have I done as you suggested? Nope. I am at a loss to understand why the signal is clean to the output with a signal tracer, but not with speakers or headphones.

Maybe the next time I am feeling bored, I will get the 440 back out and feed a modulated 10.7 MHz signal to it, and do some tracing with the scope and see what happens. But for now, it can stay on the shelf. I'm actually working on another, unrelated project now.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
The Fisher 440-T FM Receiver - by Ron Ramirez - 03-01-2014, 10:51 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-01-2014, 10:54 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-01-2014, 11:00 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-01-2014, 11:08 PM
RE: The Fisher 440-T FM Receiver - by skyscraper - 03-01-2014, 11:13 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-01-2014, 11:18 PM
RE: The Fisher 440-T FM Receiver - by skyscraper - 03-01-2014, 11:26 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-02-2014, 09:37 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-02-2014, 08:08 PM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-02-2014, 10:22 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-02-2014, 10:26 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-02-2014, 10:34 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 10:10 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 11:08 AM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-03-2014, 11:20 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 12:54 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-03-2014, 01:17 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 01:28 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2014, 01:51 PM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-03-2014, 02:46 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 04:25 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2014, 04:48 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 04:51 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-03-2014, 05:16 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 06:50 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 06:51 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-03-2014, 07:21 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2014, 09:53 PM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-03-2014, 10:56 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-03-2014, 11:39 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-04-2014, 10:53 AM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-04-2014, 11:14 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-04-2014, 07:58 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-10-2014, 08:45 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 05:53 AM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-13-2014, 10:09 AM
RE: The Fisher 440-T FM Receiver - by morzh - 03-13-2014, 10:21 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 04:40 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-13-2014, 06:05 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 07:01 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-13-2014, 08:05 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 08:08 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 08:10 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-13-2014, 08:36 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 08:37 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 08:43 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-13-2014, 08:50 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-13-2014, 08:55 PM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-13-2014, 09:07 PM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-13-2014, 10:12 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-15-2014, 10:07 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-15-2014, 11:22 AM
RE: The Fisher 440-T FM Receiver - by Mondial - 03-15-2014, 11:34 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-15-2014, 12:16 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-15-2014, 06:35 PM
RE: The Fisher 440-T FM Receiver - by BrendaAnnD - 03-15-2014, 09:01 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-15-2014, 10:39 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-16-2014, 03:41 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 10-04-2014, 10:34 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 02-20-2015, 11:33 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 02-26-2015, 10:12 AM
RE: The Fisher 440-T FM Receiver - by morzh - 02-26-2015, 12:09 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 02-26-2015, 09:05 PM
RE: The Fisher 440-T FM Receiver - by morzh - 02-26-2015, 11:17 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2015, 12:46 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 01:07 PM
RE: The Fisher 440-T FM Receiver - by PhilcoMike - 03-03-2015, 03:37 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2015, 03:42 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 04:19 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 04:43 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2015, 09:56 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 10:39 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2015, 10:46 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 10:52 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 10:57 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-03-2015, 11:04 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-03-2015, 11:12 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-04-2015, 11:03 AM
RE: The Fisher 440-T FM Receiver - by PhilcoMike - 03-04-2015, 12:50 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-04-2015, 02:21 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-04-2015, 02:36 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-04-2015, 02:44 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-04-2015, 06:41 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-04-2015, 06:44 PM
RE: The Fisher 440-T FM Receiver - by PhilcoMike - 03-06-2015, 02:17 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-06-2015, 02:50 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-11-2015, 02:49 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-11-2015, 03:44 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-11-2015, 03:58 PM
RE: The Fisher 440-T FM Receiver - by morzh - 03-11-2015, 06:46 PM
RE: The Fisher 440-T FM Receiver - by codefox1 - 03-14-2015, 10:26 AM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-14-2015, 10:15 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-17-2015, 08:34 PM
RE: The Fisher 440-T FM Receiver - by PhilcoMike - 03-18-2015, 01:17 PM
RE: The Fisher 440-T FM Receiver - by Ron Ramirez - 03-18-2015, 01:53 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
6TPZ and 5TPO Radio Help
I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM
B&K 1077B no video
Thanks Rich! I'll take a look and see what he has. I know there's more modern equipment to be had, but this one I know a...TV MAN — 09:11 PM
B&K 1077B no video
Hello Tim, Here is a link to restoration of one on Phil's old radios site ! Sincerely Richard bk1077bradiorich — 09:01 PM
6TPZ and 5TPO Radio Help
I'm a little befuddled on this one. Should X5 and X4 be tied together like this?  It looks like someone added this at so...R3Sons — 07:33 PM

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

>