Posts: 16,188
Threads: 562
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
MrFixr
Well, I have not looked at it yet. Honestly, this specific RCA is not my bucket list radio, so if too many things are open, I might just give up on it, as the expense will be to great.
And I cannot find the inductances of both chokes: they are both listed in Ohms, 3,000 Ohm each. i of course could possibly try to get to the wire and measure it on my LCR meter but this is only if the wire is intact. Another thing to try - counting turns. I hate it.
The antenna coil has flat disk type winding. Grrrr.....
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Messages In This Thread
RE: RCA R-73 RESTORATION - by morzh - 02-27-2023, 09:19 AM
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Recent Posts
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The list of my radio & TV collection!
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| Hello Peter,
Thank you for posting that !!
Sincerely Richardradiorich — 09:40 AM |
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Eico 232 VTVM Schematic
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| 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 |
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Eico 232 VTVM Schematic
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| 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 |
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Eico 232 VTVM Schematic
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| Is that a battery holder?morzh — 04:43 PM |
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Eico 232 VTVM Schematic
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| A friend gave me this Eico 232 VTVM and I'm having trouble locating the schematic for it. This one seems to be a later v...RodB — 04:17 PM |
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Var resistor id
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| Considering what it is in series with, I doubt there should be any power requirements. Of course, we should
know wher...morzh — 03:23 PM |
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Var resistor id
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| Trim pot, about 1/2 watt part of focus divider. As stated 2k ohms.
This appears to be a rusty chassis, resolder all ...Chas — 03:19 PM |
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Var resistor id
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| Its a Sylvania 400 oscilloscope. here is a clip of r-100. Would be nice to know the current required. Not listed in part...Martinj — 02:10 PM |
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The list of my radio & TV collection!
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| Thanks Richard. I hope you enjoy it.
Here I have created an English section on the history of radio with videos in Engl...RadioSvit — 10:23 AM |
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The list of my radio & TV collection!
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| Hello RadioSvit,
first all happy new year !
I will watch your new videos this week.
Sincerely Richardradiorich — 09:19 AM |
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