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

tuning question
#1

Hi All;
I ask this question because I am unsure.. Which is the Tuning Capacitor set at for about 600KC, is it mostly open or mostly closed (plates meshed together) ??
When I have my Tuning cap mostly closed (plates meshed together) I have my Oscillator at 1010KC, but If I am at the wrong end of the Dial, then I need to reset my Oscillator with the tuning Capicator set almost fully open for my 1010KC.. I am happy that I can get this to operate at all on the Breadboard setup..
I have both the RF coil and the 1C6 converter tube and the Oscillator coil, as well as my Tuning Capicator all on the Breadboad.. My Oscillator coil is one I wound on a Blank (junk) form.. And the fact that it is working at all is encouraging.. I figure I need to get it working correctly on the Breadboard, before subbing parts from the Radio or trying to make this part of the Radio work.. I can make my trial and Error progress on the Breadboard first, it is much easier to change things arround..
THANK YOU Marty


Messages In This Thread
tuning question - by marty - 08-31-2013, 12:26 PM
RE: tuning question - by BrendaAnnD - 08-31-2013, 03:30 PM
RE: tuning question - by marty - 08-31-2013, 04:06 PM
RE: tuning question - by marty - 08-31-2013, 05:33 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Since you stated earlier, you have a console 38-7XX.  They also had a 38-7T (table), and 38-7CS (chairside).  A very nic...GarySP — 01:18 PM
Part numbers to model cross
That I wouldn't know, but sometimes the radio document itself shows one, same as the capacitor cans' etc pinouts.morzh — 12:46 PM
Part numbers to model cross
Thank you morzh, that is exactly what I was looking for. Now , is there some where that shows pinouts for Philco power ...Jim Dutridge — 11:37 AM
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM

[-]
Who's Online
There are currently 1509 online users. [Complete List]
» 1 Member(s) | 1508 Guest(s)
Avatar

>