[Boatanchors] Items for sale
D C *Mac* Macdonald
k2gkk at hotmail.com
Sat Jul 9 12:04:52 EDT 2011
Those resistors are almost certainly wire-wound
and totally unsuitable for a Dummy Load (DL).
* * * * * * * * * * *
* 73 - Mac, K2GKK/5 *
* (Since 30 Nov 53) *
* Oklahoma City, OK *
* USAF, Ret (61-81) *
* * * * * * * * * * *
> Date: Sat, 9 Jul 2011 10:43:33 -0400
> From: telegrapher at q.com
> To: boatanchors at mailman.qth.net
> Subject: [Boatanchors] Items for sale
>
>
> The following are excess to my needs.
>
> All are 25W resistors @ 10 %
>
> 41 Ohms 2 ea
> 430 Ohms 5 ea
> 5000 ohms 1 ea
> 115 Ohms 2 ea
> Those are labeled as "Oneida" $10 for all 10.
>
> The following are not labeled as to who their mfgr is. They are a square resistor like made out of sand with a groove in one side . Leads come out of the end of that slot. Items are 2 1/2 inches long and 1/2 inch on a side.
>
> 12 Ohms @ 10% 25W 4 ea
>
> 15 Ohms @ 10% 25W 1 ea
>
> 20 Ohms @ 10% 25W 1 ea
>
> 25 Ohms @ 10% 25W 2 ea
>
> 1K Ohms @ 10% 25W 2 ea
>
> 110 Ohms @ 10% 25W 2 ea---Use a pair for a 50W 50 ohm DL?
>
> $35 for all the above.
>
>
> Then there are 3 ea 7 pin tube sockets with long leads. I don't know how they would mount to a chassis as i see no means of doing so. i can't make out the name on the base which is a hard white substance. I know a 7 pin tube fits the pins as i made sure of it. Leads are color coded and about 8 inches long with some variance between them as far as length goes. These are brand new items i found in the bottom of a box this morning. The tags on the outside of the plastic bag are marked as follows:
> 12-22103-02 and DA21900000 with bar codes under each set of numbers. No other id. If you need to see a picture of what i'm talking about, drop me a line and i'll shoot one in your direction. I have 3 of these.
> $7.50 for all 3.
>
> I also have a pair of Jennings JCSL vacuum caps in their mounts which are fastened together. These Caps are (the glass portion) 2 3/8 L X 2 inches diameter. One is marked JCSL 500 and the other is JCSL 750.
> $175 for both
>
> Some really neat old Weston milliameters.
>
> 05-0 Ma D.C. 3 ea.
>
> 100-0-100 Mz D.C. 2 ea
>
> 100-0-100 scale marked as KS-7764. "1=25 M.A. for end scale deflection. Fairly big meter 4 1/8 inches across the scale.
>
> I suspect all mounted on a Bakelite type panel as there are no mounting bolts per se, just the 2 big bolts that are the meter terminals as well. The first 5 meters are smaller and are 2 7/8 in across the dial scale. these are old style meters that are Weston Model 267s. $20 for all 6
>
> Postage is extra.
>
> Larry
> W0OGH
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