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 Tool Availability
#7

I just use a wooded handled 1/4" drive nut-driver like the one pictured below to adjust any RF, Oscillator and Antenna Adjustment nuts, and I don't have any issues with arcing or shorting of the adjustments, actually I had heard elsewhere (Mr. Carlson's Lab) that as long as the adjustments for the radio (e. g. RF, Oscillator, Antenna, etc.) aren't hot (don't have the B+ connected across them) then you really don't need to use a non-metallic screw driver or nut driver to make adjustments to a radio's RF, Oscillator, Antenna, or IF adjustments, as long as the screw driver or nut driver in question has an insultated handle. 

So really any metallic screw or nut driver with an insulated handle will suffice in this situaton as long as the adjustments in question aren't hot (which in this case all of your adjustments shouldn't be hot, one exception that I know of is the 116 Series of Philco radios where the 2nd and 3rd IF primary and secondary Coil Adjustments are hot but the 1st IF primary and secondary coil adjustments are not hot and neither is the 2nd IF tertiary adjustment).

I hope this helps.


Attached Files Image(s)
   


Messages In This Thread
Tuning Tool Availability - by Jimmiek - 01-25-2020, 03:58 PM
RE: Tuning Tool Availability - by Stall-U-Rated - 01-25-2020, 04:19 PM
RE: Tuning Tool Availability - by klondike98 - 01-25-2020, 07:18 PM
RE: Tuning Tool Availability - by Jimmiek - 01-25-2020, 09:47 PM
RE: Tuning Tool Availability - by klondike98 - 01-26-2020, 01:35 PM
RE: Tuning Tool Availability - by captainclock1988 - 01-27-2020, 08:44 PM
RE: Tuning Tool Availability - by morzh - 01-27-2020, 10:44 PM
RE: Tuning Tool Availability - by rfeenstra - 01-27-2020, 11:39 PM
RE: Tuning Tool Availability - by morzh - 01-28-2020, 12:00 PM



Users browsing this thread:
[-]
Recent Posts
1949 Motorola 5A9M
bob  Nice work on battery . If you don't. Have terminals i have a few spares  Samsam — 02:12 AM
1949 Motorola 5A9M
hello mr Fixr, for sure !! I have some radios that I need to make some batteries for too. Sincerely richardradiorich — 12:33 AM
1949 Motorola 5A9M
Dittos, sweet b on the battery. Love the "9 Lives" logo, remembered from my childhood. Other neat ones are t...MrFixr55 — 11:24 PM
Philco 46-1209 strange behavior
Hi Morzh, Dunno if the AC EMI caps are an issue. I never liked the concept but never had an issue with these causin...MrFixr55 — 11:21 PM
Philco 46-1209 strange behavior
And no hum without the 7AF7? Not common but I am thinking heater - cathode short. This would introduce hum in this sta...MrFixr55 — 11:14 PM
schematics
Those filter caps in the cardboard tube are easy to restuff, especially the kind with the rolled over end. You don't hav...Arran — 09:56 PM
Philco Model 16 wiring question
If you have 5 wires, do this: The wires that go to thick-wire wound winding are the filament. If you do not know wha...morzh — 09:03 PM
Philco Model 16 wiring question
I recently acquired a Philco Model 16 Code 126. I removed the power transformer to place heat shrink on some very bad...bobclausen — 08:23 PM
1949 Motorola 5A9M
Hello Bob, That battery looks great nice job ! Sincerely Richardradiorich — 08:20 PM
1949 Motorola 5A9M
Yes, I plan to put a Velcro closer on the top.klondike98 — 07:28 PM

[-]
Who's Online
There are currently 901 online users. [Complete List]
» 1 Member(s) | 900 Guest(s)
Avatar

>