Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

An Idea Realized - The Philco Super 89
#6

Heh, that's one way of looking at it. Thanks Brian! Icon_smile

Let's see...

I think the original basket case 89 cost me $15. Add in the cost of resistors and capacitors...speaker and tubes came from my private stash...and you have a total cost of maybe $30. Cost of labor involved in stripping, painting, reassembling...PRICELESS. Icon_lol

I really wonder why Philco did not make this change in 1933. Old man Skinner probably would not allow it - IF it were even suggested...even though those autodyne oscillator circuits in the 89 and 19 sets were giving problems even when the sets were new.

Just think...THIS could have been the 89 Code 123, instead of their changing the 89 mixer-oscillator to a Type 77 tube late in 1934 and retaining that autodyne circuit. Had they adopted the 6A7 instead, I believe we would not be hearing too many complaints about 89 and 19 sets these days.

--
Ron Ramirez
Ferdinand IN


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
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project.  O...glyphmon — 11:07 PM
Preliminary work on wife's Silvertone 2014
Hello roy, that great news glad it worked out for you !! Sincerely Richardradiorich — 10:50 PM
Preliminary work on wife's Silvertone 2014
Safety caps arrived today.  Soldered one in and had a successful first power-up.  No magic smoke escaped and it tunes in...glyphmon — 09:53 PM

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

>