1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios

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

Linear Mode
An Idea Realized - The Philco Super 89
Ron Ramirez
Silent Key
*****
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#4

08-20-2008, 11:03 PM
Forgot to mention - Steve, you bring up a very good point. If you prefer to keep your 89 or 19 original, baking your set's oscillator coil in an oven at 175 to 200 degrees, for 30 minutes, is a must to drive out any residual moisture. Sealing the coil with lacquer after rewinding the tickler winding is also a must. And keep in mind you may have to drop that oscillator cathode resistor to 8.2K from the original 15K.

You should also bake the form before rewinding if you do perform this mod to your 89 or 19; and seal the coil with lacquer after rewinding.
--
Ron Ramirez
Ferdinand IN
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
[No subject] - by Steve Davis - 08-17-2008, 05:58 PM
[No subject] - by Ron Ramirez - 08-20-2008, 10:49 PM
[No subject] - by Ron Ramirez - 08-20-2008, 11:03 PM
[No subject] - by BDM - 08-21-2008, 12:28 AM
[No subject] - by Ron Ramirez - 08-21-2008, 06:30 PM
Philco Super 89 completed! - by Ron Ramirez - 09-29-2008, 10:18 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM
Heathkit Sweep Generator TS-4
Ron Instead of Quick reply, go to New Reply, then go to the title of the very first post, and change the title text the...morzh — 02:00 PM
6TPZ and 5TPO Radio Help
I am not a specialist in car radios. I suspect they might use vibrators to convert 12V to acceptable tube voltages, so ...morzh — 01:58 PM
6TPZ and 5TPO Radio Help
Welcome to the Phorum, R3Sons! I have very limited experience with car radios other than installing custom radios back ...GarySP — 01:08 PM
462ron
OK, I need to rename this thread to say..Eico 368 TV/FM Sweep Generator instead of the current title..Heathkit Sweep Gen...462ron — 12:49 PM
6TPZ and 5TPO Radio Help
Hello, I have a Philco (Ford) 6TPZ and a 5TPO radio.  I replaced the electrolytic capacitors in both.  I have the SAMS m...R3Sons — 12:29 PM
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM

[-]
Who's Online
There are currently 7114 online users. [Complete List]
» 1 Member(s) | 7113 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios