[Amps] FS: Amplifier Parts & Things

Tue Dec 6 18:28:03 PST 2011

*********** Capacitors ********************

Cardwell -- XR-1000HS (about 950pF max measured)  These have slightly contoured plates for improved tuning resolution at minimum C.  .030 air gap.  About 4.5" x 4" x 3.5" overall including plate travel.   Used, Good condition.   $20 ea.

National Type TMC-300,   300pF variable capacitor,  .070" air gap, approx. 8" X 4" x 2.5" with plates closed.  Nice n' shiny like new! $40

OAK 22641, Four Section capacitor, 20-550 pF (measured) per section large receiving style capacitor. .010 air gap.   6Ω" x 3Ω" x 3" overall.   º" diameter shaft.  Counter-Clockwise rotation for capacity increase.   NOS   $30

Sprague 3600pF @ 30KV Doorknob capacitor.  Red epoxy encased style -- $25

Centralab 857-25Z Ceramic 25pF NPO 15,000 volts. NIB $20.

680 uF @ 450 volt, 105∞C electrolytics, 1.5" diameter x 2.5" high, 4 pin snap mount.  10 pieces NOS -- $50 all.

More Capacitors may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr34.html

************** Tube Sockets & Accessories *****************

Coaxial Planar Tube -- shielded heater/cathode contact assembly. Fits 2C39, 3CX100A5 or similar.  Silver plated, NOS  -- $10 each

Johnson 122-101 ceramic 7 pin septar socket (accepts 826, 832, 4D32, PL6549, PL6569, etc). These were likely a special order as they have the standard ground shield but, no ground clips.   NOS though, a bit dusty & tarnished from long storage -- $10ea

Johnson 122-237 ceramic 7 pin giant socket for 813, etc. NOS, $15

Johnson 122-247A or 122-248 ceramic 7 pin septar socket (accepts 7094, 8877, 832A, etc.) Used, $10

National SPP-9 -- 9/16" Ceramic Plate Caps (fit 813 or similar) NOS pair -- $10

More sockets and some tubes may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr41.html

*********** Transformers *********************

Stancor Transformers

  FH-210 115/230V Primary 50/60 Hz -- 2.5 VCT at 10A Secondary, sealed square metal case, used -- $15

  F-106 115/230V Primary 50/60 Hz -- 10 VCT @ 6.5A Secondary, S case Used $20

  F-610 115/230V Primary 50/60 Hz -- 6.3 VCT @ 10A Secondary, S case Used $20

Triad Transformers -- 115V 60CPS Primary

   F21A 6.3VCT @ 10A Secondary, Used -- $20

   F28U 6.3 / 7.5 VCT @ 25A Secondary, NOS -- $40

More Transformers may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr36.html

********** Connectors -- All NOS , US manufacture ******************

Amphenol MHV connectors -- Two 28100 right angle cable males & two 27025 panel mount females. -- $40 all.

UG-932 A/U MHV Male Cable connectors -- $10 ea

UG-961 A/U MHV Female Panel connector -- $12

UG-560/U HN Female panel mount connector -- $15 ea

UG-30C/U N Female-Female Bulkhead Connector -- $10 ea

More connectors may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr44.html

***********  Miscellaneous *************

Four Pole / Eight Position (4P8T) 30 degree indexed switch.  Bakelite (or some other "lite") frame that resembles General Radio parts. Very heavy contacts good for at least 20 amps.   3/16" min. air spacing between adjacent contacts & poles.  Approx. 3.5" diameter by 4" deep overall not including 1.5" long, 3/8" dia. shaft.   RFE -- $50

1N2804A -- 6.8V 50 Watt Zener Diodes, TO-3 case,  NOS -- $10 each

More Semiconductors may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr20.html

AC-DC Electronics model RS5N30-1.   5V @ 30A switching power supply with remote sense terminals, screwdriver voltage adjust, 6" x 2.5" x 10".  Employed with an external soft-start (See--  http://qsl.net/wc6w/wc6wamps/index.html?fr63.html ) these can power the heater(s) on a 3CX1000 or a pair of 3-400Z's, 3-500Z's, 4-400A's, etc.  Used -- $30 ea.   (3 units available)

More Power Supplies may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr15.html

Synchro Transmitters -- IMC Magnetics, Model 008-216, 26V 400Hz, .75" diameter housing, .120" dia. shaft, flying leads.   These will drive a typical Radio Compass Indicator.   NOS.   $20 ea.

Water cooled heatsinks -- 12" x 8" used, drilled for a flock of TO-3's plus a few diodes. Back is flat. 3/8" water lines. $50 pair

ILG Electric Ventilation -- 17-18-022A squirrel cage type fan. Encased motor with 181-009-EA fan 115/230 VAC 1.6A/.8A 50/60Hz 3000 RPM 4+" round intake, 3+" x 4-3/4" rectangular output flange, weighs 25 lbs.  Removed from a RCA transmitter that employed a 4CX5000A.   Used -- $45

More mechanical items may be seen at:

http://qsl.net/wc6w/wc6wfsw/index.html?fr46.html

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And of course some meters, panel meters, time meters & RF ammeters, please see:

http://qsl.net/wc6w/wc6wfsw/index.html?fr32.html

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73 & Good evening,
   Marv WC6W

http://qsl.net/wc6w/

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