Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

High voltage readings
#17

RodB

Thanks, I'll keep that in mind if changing the capacitor value doesn't get the voltage down far enough. It would be nice to get the plate voltages down far enough so that the 124 volt line voltage won't bump those voltages back above 250 volts once this radio is off the variac. I'm hoping not to have to add any more parts that weren't in the design of this radio.

Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.


Messages In This Thread
High voltage readings - by Tom45acp - 05-08-2020, 05:37 PM
RE: High voltage readings - by gregb - 05-08-2020, 05:50 PM
RE: High voltage readings - by Tom45acp - 05-08-2020, 07:17 PM
RE: High voltage readings - by Radioroslyn - 05-08-2020, 08:44 PM
RE: High voltage readings - by Tom45acp - 05-09-2020, 04:00 PM
RE: High voltage readings - by Steve Davis - 05-09-2020, 05:57 PM
RE: High voltage readings - by morzh - 05-09-2020, 06:31 PM
RE: High voltage readings - by Tom45acp - 05-10-2020, 08:29 PM
RE: High voltage readings - by morzh - 05-10-2020, 09:01 PM
RE: High voltage readings - by Tom45acp - 05-11-2020, 08:59 AM
RE: High voltage readings - by morzh - 05-11-2020, 10:42 AM
RE: High voltage readings - by Tom45acp - 05-11-2020, 06:44 PM
RE: High voltage readings - by morzh - 05-11-2020, 08:45 PM
RE: High voltage readings - by Tom45acp - 05-12-2020, 08:44 AM
RE: High voltage readings - by RodB - 05-12-2020, 09:19 AM
RE: High voltage readings - by morzh - 05-12-2020, 10:18 AM
RE: High voltage readings - by Tom45acp - 05-12-2020, 12:12 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Shadow Meter Bulb
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM
Shadow Meter Bulb
Ok. Thanks for the correction.RossH — 03:09 PM
Model 28L
For 28 you will probably need to buy a Hammond 125CSE. Or any of the series of the power you need, with SE suffix. Then ...morzh — 02:09 PM
37-60 revision 6
I am restoring a Philco 37-60 and it shows run 6 they removed the ground from G3 of the 6K7G and put the G3 to -2.5v for...bobbyd1200 — 01:01 PM
Shadow Meter Bulb
Mike is correct on the bulb connection, two separate circuits. I found that by rotating the bulb and sliding it forward ...RodB — 12:19 PM
Hickok AC51 tube tester
Cleaned ann contacts, switches and sockets, works great now.martinj — 11:32 AM
Model 28L
Hello, I'm restoring a Philco 28L and the output transformer is open. Part number of the transformer is 32-7020. Can...HORSTE — 10:32 AM
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit.  That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural. Th...morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM

[-]
Who's Online
There are currently 5426 online users. [Complete List]
» 1 Member(s) | 5425 Guest(s)
Avatar

>