********** Homebrew Radio things *******************
Many hams build things with a large investment in time & parts that are
worth far less... later. Here are some items from the estate stuff I've
been selling that fit that description -- priced accordingly.
Unless noted, most of the items below are built on PCB material and most
of the enclosures are made by soldering pieces of PCB material into a box
-- not all sides may be present! Batteries not included! A few of
these devices come with schematics, mostly not. The wiring is all open
enough that you can generally see what is going on.
Battery drainer -- LM317K (TO-3) plus a pot wired as a current sink to
drain batteries -- 4" x 3" x 1.5" -- $2
PL Tone generator -- Wein Bridge Oscillator powered by two 9 volt
batteries. - $3
Fully populated 2.5" x 5.5" homebrew PCB w/ two 1496 balanced mixers, a
couple slug tuned coils, plus a CA3001-- I only see power connections;
Don't know what this does! $4
Touch Tone Encoder -- Western Electric Touch Tone Dial mounted in a
4"x4"x2" metal enclosure with power switch. Has a 4 pin DIN connector
plus matching cable terminated in a 1/8" mini plug. $5
Two Tone generator -- Two Wein Bridge Oscillators powered by two 9 volt
batteries on perf board. - $5
Some kind of test oscillator with a 556, two pots with anodized gold
(colored) knobs, pwr. sw.. LED,. & Banana jack outputs -- $5
435 MHz power splitter with (3) N connectors. This made out of brass
sheet stock and is about 15" long by 1" square. $10
Varactor multiplier (unfinished) -- looks like it's designed for 144 to
440. Built in a 3.5" x 2" x 7/8" extruded aluminum case -- top plate
missing. Silver plated coils, Johnson 189-6-4 caps. It think it is
complete execpt for the input and output leads. $10
Some kind of VHF thing just started. Pomona 4"x2.5"x1.5" cast box with a
couple 160-104 capacitors, BNC connectors, a miniature 50K bourns pot., 6
capacitors mounted to gold plated terminals with a very pretty gold
flashed internal shield structure. Nothing is soldered -- this was just
started. $10
Antenna Noise bridge? -- Pot & Cap plus 4 transistor circuit mounted in a
5" x 4" x 2" enclosure. BNC connectors marked ANT & RX. Pwr SW. & Led
Powered by a single 9 volt battery. - $10
Two Meter to 24-28 MHz converter (I think!) -- 5" x 4" x 1.75" -- $12
A VHF thing -- Two trombone lines adjustable between 4-6" with a
transistor connected between them plus a Phasotron 50 ua 2" round meter
on a BNC cable with a small loop w/a diode. -- $12
Active Field Strength Meter -- Schematic per 1985 ARRL Handbook p 39-10.
Built in a 5" x 4" x 3" black crackle finish metal case with a Simpson
Model 29, 4" meter, covering the entire front of the box. -- $15
144-148 MHz to 24-28 MHz Transverter -- 5" x4" x 4" overall -- 2N3866
Output transistor, probably runs about a watt on transmit. Barrier strip
for power (12V?) and an 8 pin Japanese style Mike connector for ?.
Transmit & receive sections are each 5" x4" x 2" and only interconnected
with a few wires -- $30
********** Test Equipment -- all functional!! ******
Bud GIMIX Wavemeter 80-10 Meters, has some white paint splatter just on
the top. $10
Data I/O Unipack 2, PROM progamming fixture for 29A/B programmers.
$50
DataPulse (Systron Donner) Model 101, 10 MHz Pulse Generator,
10 Hz TO 10 MHz in 6 Ranges, 8.5" x 4" x 11" deep $50
General Radio 758-A 55-400 MHz Wavemeter. Dial in need of severe
polishing
but, insides are clean. $30
Heathkit / Zenith ET-3100 Electronic Design Experimenter. Small
protoboard
plus 200Hz-20KHz Sine & Squarewave generator, individually variable +/-
15 V
supplies, 30VCT AC source, 1K & 100K undedicated potentiometers. AC
Line
powered. $75
Hewlett Packard 141T Spectrum Analyzer system including mainframe, 8552B
IF section,
8553B, and 8555A RF sections plus 8443A Tracking generator.
All original knobs, terminators,etc. clean and working fine; no internet
"surprises"!
With manuals (or copies thereof...) for all units. $2200
Hewlett Packard 427A (transistorized) volt-ohmmeter with nice 4" mirrored
scale. Reads as low as 10 mV full scale on AC and up to 1000V AC or DC.
Including a spare battery and an original HP manual -- $75
Hewlett Packard 461A, 1 KHz - 150 MHz Amplifier,
50 ohm in/out, switchable 20 & 40 dB gain. $100
Harrison (later HP) 865B 40V .5A Max. Constant Voltage-Constant Current
Laboratory Power Supplies $40 ea $70 pair
Hewlett Packard 4260A Universal Bridge -- measures resistors, capacitors
and inductors. Also checks inductor Q and capacitor D using either
internal 1KC source or external oscillator. Has "semi-auto" nulling
feature in L&C modes. 6" hi x 8" wide x 12" deep overall -- 115/230 VAC
powered. Cosmetically very good. $300
Kepco Dual PCX 15-1.5 MAT 15 volt 1.5 amp max lab power supply in Kepco
PC-4 cabinet. Individual voltage & current meters (4 total). Ten turn
voltage
adjust -- $100
Kepco Dual PCX 40-0.5 MAT 40 volt .5 amp max lab power supply in Kepco
PC-4 cabinet. Individual voltage & current meters (4 total). Ten turn
voltage
adjust -- $100
Polarad 1207A Microwave Signal Generator 3.7-8.4 GHz. $100
Pomona #2399 cast Aluminum Boxes (2¼" x 1-1/8" x 7/8" o.d.) w/ gold
plated SMA
female connector on each end. New (in factory sealed plastic bag) --
$15 ea
Sierra Electronics model 164B Bi-Directional Power / SWR meter with
181-A-1000 element -- covers 200-1000 MHz with four power ranges: 10W,
50W, 100W & 500W full scale. Case is in fair-good condition finished in
"Howard Hughes" (light) green -- leather carrying strap is in very good
condition. N connectors (M&F) -- $100
Teaberry model TB 6503 HF SWR / Power meter. 100W / 10W ranges FWD & REF
power plus SWR. UHF connectors. $10
Tektronix P6006 10X Scope Probe (used) $10
P6012 10X Scope Probe (used) $10
*************** RF Attenuators ************
Heavily built RF Attenuator, adjustable between 0-50dB in 10dB steps.
8" flying leads w/one terminated in a BNC Bulkhead female and the other
with an N Male
connector. Looks like it should be good to at least 1 GHz. 3 1/2"
diameter by 4" deep overall and weighs about 4 pounds each. There are
tapped holes in the front frame for
panel mounting. No manufacturer is indicated. A 3/8" shaft adjusts by
pulling (with a
spring return) and turning so there is no chance of inadvertent
resetting. No knob
nor dial is included. $25
Tekscan LA-54 0-59 dB 50 ohm RF attenuator -- about 1.5" diameter by 4"
long overall with concentric knobs (10db & 1 dB steps) & side mounted BNC
connectors. 30dB position reads about 2.5 dB too high -- $35
Telonic TB-50A 0-10dB 50 ohm RF attenuator -- 3" diameter by 3" deep w/
side mounted BNC connectors. $25
Mfg. Unknown, L-101A in-line VHF Waveguide-beyond-cutoff style
attenuator, -30 to -100 dB range. 10" long overall max. w/ UHF
connectors. $20
6 dB low power pads with N connectors, male on one end, female on the
other.
Approx. 1"x1"x3" overall. 2 available $10 ea.
********** More Test Equipment ****************
Hewlett Packard 204B Opt. 2 Audio Oscillator (transistorized), 5Hz to
560KHz in 5 ranges. 5" x 6" x 8" deep. This is a rechargeable battery
unit but, the batteries died and were removed long ago. The batteries
would need to be replaced before operating or the unit could be converted
to AC operation by adding a couple capacitors & zeners. I believe the
unit is otherwise complete & functional but, I don't have the time to
test so I can't guarantee that! This is from a friend's estate and it may
have been in storage for as long as 25 years. An original HP manual is
included -- $50.
Wavetek modular RF generator units. They are all in metal "cans" about
3" by 1.25" by 3.5" high.
M1H Sweep Drive $20
M2H Sweep Drive $20
M5H Marker Adder $20
M9G Osc-Mixer $10
M9H Osc-Mixer $10
M9Y-1 Sweep Osc $10
M10G Output Amp $10
M10H Output Amp $10
M19 Sweep Osc $10
M19G Sweep Osc $15
M19H Sweep Osc $15
********** Unusual Audio Equipment ************
Ampex AG-350 Mono Tape Deck w/electronics has been sitting for a long,
long time,
should be checked over before powering. Comes with a lot of cables; not
sure if all
the right ones are in the pile. $300
Bedini Imager 150 Stereo Power Amplifier, looks & sounds great. $500
Omega 1600 Amplifier and 1650T FM Tuner, early 60's. extremely rare
(perhaps 10 pairs made) in this natural aluminum finish variant w/wood
trim.
And working!!! $1400
Transis-Tronics (TEC) S-15 Integrated amplifier circa 1961, a couple
scuffs on
top of the cabinet but, otherwise in great shape condsidering the age.
And it works! $250
and a video oddity
Panasonic WV-2200 ancient (late '70's vintage) two tube "portable"
video camera with
separate CCU. Runs on 12VDC. Marked OK but, has been in storage for
perhaps 15 years. $39.95
********* 455 KHz Mechanical Filters **********
Kokusai LSB / USB 455 KHz filter pair MF-455ZL-21H / MF-455ZU-21H
2.1KHz -3dB@2.1KHz, -6dB@2.5KHz, -66dB@4KHz.
Rectangular metal package NOS $80 (for both filters)
LSB filter only (same specs as above) NOS -- $30 ea
********** 10.7 MHz Crystal Filters **********
10.7 MHz, 13 KHz Bandwidth Crystal filters, various mfgrs. used $10 ea
********** Crystals and Oscillators***********
CTS Knights JKTO-47 970-2602 -- 1MHz ovenized oscillator
also bears Collins part number: 292-0308-010. Looks new, w/data sheet.
Original cost was $325! now only $50
US Army Signal Corps dual compartmented crystal case CS-137
with complete set of 120 FT-243 crystals -- channels 270 (5675 kc)
through channel 389 (8650 kc) inclusive; all checked good! $300
PR Crystals Z6-A 100KHz -- $15 ea
Signal Corps octal cased Crystals -- $15 ea
DC-9AJ 1000KC
DC-9D 1000KC
DC-15A 200KC
FT-241 -- 200 KC $10 ea
FT-243 -- 1000 1500 2000 2500 5000 5350(10.7 marker) 10000 -- $10 ea
Bliley AX-2 (FT-243 pin spacing) -- 3974.0 14125.2 $4 ea
CR-1A -- 5910 kc -- $4
FT-243 crystals -- $3 ea, 10 for $20, or $50 for all
1640.93 2506 2550 2637 3093 4035 4190 4280 4340 4450 4495
5295 5327.5 5500 5660 5995 6554.5 6555 6673.3 6783.33
7313.8 7340 7366 7825 7900 8230 8250 8330 8333.3 8405 8850
12460 14346 14741 14760 14780 14800
HC-6 / CR-18 / CR-27 (large case modern) Crystals -- $3 ea, 10 for $20,
or $50 for all
1152 2126 2142 2182(10) 2206 2512 2522 2565 2566 2597 2620 2638(5)
2670(5)
2694 2738 2830 2895.5 2921 2967 2977 3053 3075 3093 3120 3125 3193 3285
3952.3 4027.971 6318.958 6320.208(5) 8450 9005 9175 11597.91 11612.917
11915.416(5) 12652.92(2) 12878.33 13108.33(2) 13633.33(short pins)
13683.33 39814.815 47045(2) 47946.666 KHz
HC-49 / CR-81 (small case modern) crystals -- $3 ea
18.350 39.7222 40.220 40.300 40.680 47.250 50.31388 61.250 MHz
152R4500(FTM-15) 152T450 157R710 457T2875 452R40 457T40(16.94074)
Pair marked CH26 T&R KSS9GO ($6 pair)
Assorted larger cases
41.7 128 141.480 744 KHz -- $10 ea
Crystal pairs $10 pair
HW-202 Crystals
146.37 T & 146.97 R
147.345 T & 147.945 R
TR2200 Crystals
146.37 T 146.97 R
TR2200A Crystals
147.345 T 147.945 R
James Knights G-9 / Northern Electric T-9D/E Glass octal (tube style)
base crystals
97 KHz (split electrodes) 100 KHz 1 MHz -- $20 ea
Motorola B5490303P2 Crystal ovens, octal base $10 ea
Two Meter HC-6 & SC-17 Crystals $5 ea
x24 Transmit Crystals
KHz / MHz
6036.66 / 144.88 (2)
6061.666 / 145.48
6083.750 / 146.01
6121.250 / 146.91
6122.5 / 146.94
6148.750 / 147.57
HC-6 for some Motorola Receiver
11348333 / 144.88
11398.333 / 145.48 (2)
11492.5 / 146.61
SC-17 for something
26982 / 146.91
27114 / 147.57
An HC-6 Pair
144R89 145T49 one pin cut short on each
******** Used Coax Connectors *************
Andrews Heliax UHF connectors 1/2" 44AP male -- $10 (last one)
UG-643 C Female-Female barrel connectors, $3 ea
UG-637 UHF Male to C Female adapters, $5 ea
UG-259A/U 91836 -- HN female to LC female bulkhead adapter -- $30
********* New Coax Connectors ***********
UG-1213/U HN Male Cable connector NOS -- $10
Kings KH-39-11 HN Female Cable connector NOS -- $10
Below are all new crimp on connectors, with all hardware, in individual
plastic bags; early-mid 1990's date codes.
I believe that they are all for RG-59 size cable.
Kings Electronics (US made in New York, new home state of ex-President
William Jefferson Clinton)
KC-59-642-M06 BNC Cable Male -- $1 ea
KA-59-385-M06 TNC Cable Male -- $1 ea
KA-19-43 TNC Bulkhead Female -- $1 ea
********* Coax Antenna Relays **********
These all have (3) UHF connectors. They are somewhat old looking on the
outside but,
I popped the inspection port on each and all the contacts are all happy.
And they all go click upon application of the appropriate voltage.
Dow-Key DK-60 style
110-115 VAC coil -- $30
Advance (same style but, heavier contacts & construction)
115 VAC coil -- $30
************* Panel Meters ***************
Analog Devices AD2004 4½ Digit LED 2 (1.9999) volt Panel Meter; NOS w/
data sheet $40
Datel DM-3100L-7089 3½ Digit LED Panel meter; range & condition
unknown. $10
FLW Model 204B2, ER2 & model 204B-2D1,ER2,01 digital panel meters
w/internal 120VAC power supply. 4 digit display plus a minus sign; 3½ or
full 4 digits ?? Full scale unknown-- $25 pair
GE 50-283013MTMT1 3" thin edgewise panel meter 10V scale NOS in old box
-- $15
GE DW-44 2" round 8A RF Ammeters w/ internal thermocouple $15 ea
2" round 3A RF Ammeter w/ internal thermocouple $15
GE 50-240001AAAA1 2" round 100000 Hour Running Time meters 120VAC 60Hz
NOS $20 ea
Motorola 52B892096 3½" Square Meter (movement actually made by Simpson).
This is some kind of tuning (or deviation?) meter with a 12 pin
connector
(like a 9 pin miniature tube outline plus 3 extra pins in the center)
wired to the meter. $15
Simpson Model 45 3" round VU meter $20
3" sq modern plastic 500-0-500ua movement w/ 50-0-50 scale -- $10
Triplett 320-G 3½" rectangular. 50-0-50 ua -- $15
Triplett 321T 1 Amp 3.5" Round meter NIB -- $20
Triplett 327T 10 Volt 3" Square meter NIB -- $20
Westinghouse 3½" Square RX-35 series meters $10 each
15 VDC 20 VAC 35KV (2mA full scale on this last unit)
Westinghouse 2" round 9A RF Ammeters w/ internal thermocouple $15 ea
Weston 507 2" round 3A RF Ammeters w/ internal thermocouple $15 ea
Weston 3" square 1.5A RF Ammeter w/ internal thermocouple $20
Weston 425, 100 mA 3" round RF ammeter w/ internal thermocouple $15
301 3" 3A RF (requires external thermocouple that I don't have) $7
************ POWER TUBES **************
450TH Eimac -- These are the pulls and spares from what was a working
power amp. in the estate. $100 ea
7580W/4CX250R (Amperex & Eimac) pulls $25 ea --or-- 5 for $100
7034/4X150A clean pulls $10 ea --or-- 5 for $40
--------- Planar Tubes (used)-----------
2C39A -- $10 ea
7289 (3CX100A5) -- $15 ea
7698 -- $10 ea
7843 -- $5 ea
Y602B -- $10
Y2177 -- $10 ea
EE144 -- $10
-------- Lighthouse tubes -------
2C46 pull $3
-------- Pencil tubes -----------
6442 pull $5 ea
7554 pull $5
--------- Acorn tubes -----------
6F4 used $3
954 used $1 ea
955 used $1 ea
956 used $1 ea
--------- and the rest -----------
6CL6 pulls $1 ea
4637 (RCA) pull $40
5654 (6AK5) pulls $2 ea
5763 pulls/NOS $5 ea
6481 new $50
************* SOCKETS **************
Eimac SK-1500A mounted to a 17" square aluminum panel. Includes a
current transformer to monitor filament current. $200
Johnson 211 / Birnbach 434 "50 watt" sockets fit 450TL/TH etc. used $20
ea
Johnson 248 / RCA UT-106 & Other 7 Pin Septar (for 8877, 829, etc) used
$10ea
Eimac SK 510 socket, "Overused": One screen contact missing - lower air
channel milled off for 4-1000A / 3-1000Z fine for a lamp! $10
4CX250 family sockets --
Eimac SK 610 (cathode grounded) last pair -- $30
Johnson 124-111 chimneys, last pair -- $20
Eimac HR-3 plate disspators (.072 hole) $2ea
Larger fin version of above (by Bud?) $3ea
Plate dissipators from 3-400Z's (I think -1/8" hole) $4ea
Millen #36002 ceramic plate caps (3/8" hole) $3ea 4/$10
****** VACUUM CAPACITORS & other Vacuum things ***********
Jennings Vacuum Variables -- all used (or at least aged)
UCS-300-15S 300pF 15KV $250 with standard puller,
later manufacture (blue)
UCSL-750 750pF 3KV $150 with standard puller
UCSL-1000 1000pF 3KV $150 with standard puller
R1G SPST 20KV 20Amp Vacuum Switch $100
---------Fixed vacuum caps----------
Jennings VC-12 12pF 20KV $25
Jennings 50pF 86KV (not a typo!) $86
Western Elec 100pF 5KV $50 (This one hi-pot checked
@ 14KV)
--------- Vacuum Relays -----------
Old "T" style vacuum relays for sale, where the coil slips over one leg
of the glass enclosed contact assembly -- One of the contacts has a
Penta Labs
part number: 420 53 3875. The coils are 28V. $10 ea
Struthers Dunn Type 78CCA109 "Keying Relay" which consists of a vacuum
relay mounted on top of a small (2"x3"x4") metal enclosure. There is a
15 pin Jones connector on the side of the box. I believe that there are
some auxiliary contacts in the box in addition to the vacuum relay.
This is also a 28V unit. $15
*********** Air Variable Capacitors ********
Hammarlund NZ-10 Neutralizing capacitors, shiny NOS, $25 pair
Johnson 154-506 Dual 153pF 3KV air variable used, good ¼" shaft, $20ea (2
available)
Johnson D Series Dual 200pF .080 air spacing about 4"x4"x8" overall, ¼"
shaft $20
G.I. Corp 70 pF, .080" air spacing, about 3.5"x3.5"x3" overall, ¼" shaft
$2ea (2 available)
Cardwell 400pF, .045" air spacing, about 4"x4"x3" overall (plates open)
¼" shaft. $5ea (2 available)
********* Ceramic Doorknob & Disk caps *****
These are all made by Sprague, they are either NOS or little used.
(Large) Doorknob style $15 ea
2400pF 40KV 2 left
-------------------
These are used Centralab or similar -- $5 ea or 5/$20
500pF 10KV "TV" style
100pF 5KV 850 series
68pF 5KV 850 series
----------------------
These are NOS disks by KD & Erie $3ea or 4/$10
1500pF 7.5KV
.01uF 4KV
----------------------
And a couple NOS Silver Mica caps.
2200 pF 500V CM06 $1 ea
5100 pF 500V CM07 (high current rating) $2 ea
******** Roller Coils *************
B&W 3853 72 uH NOS but, a mite tarnished from age. $60
Johnson 229-202 18uH used good, $50
La Pointe L-0201 406-1 (identical to a Johnson 229-201) 10 uH. used good,
$30
********* B&W Air Dux coils *********
These are all shiny NOS, 10" lengths, unless noted otherwise
#2408T 3" dia, 8TPI, #14 wire -- $30
#2008T 2.5" dia, 8TPI, #14 wire -- $30
#2008-31 2.5"dia x 4" long , 8TPI, #14 wire with 2 turn #14 link at
center. NIB $25
#1604T 2" dia, 4TPI, #12 wire, slight tarnish $20
#1208T 1.5" dia, 6TPI, #12 wire, slight tarnish $20
#1216T 1.5" dia, 16TPI, #16 wire, somewhat tarnished $20
#1006T 1.25" dia, 6TPI, #14 wire, somewhat tarnished $15
These are all somewhat tarnished NOS partial lengths
#1008T 1.25" dia, 8 TPI, #16 wire, 8" long -- $12
#1016T 1.25" dia, 16 TPI, #20 wire, 8" long -- $12
#1032T 1.25" dia, 32 TPI, #24 wire, 5" long -- $10
a couple of miniductors (lighter construction)
#3035 3" dia, 10TPI, #16 wire, slight tarnish 10" long -- $25
#3027 2" dia 10TPI, #16, 7" long shiny -- $20
and a couple of Illumintronic Engineering parts
375 7367-P1 -- 1.5" dia.x 5.75" winding w/ indented turns, 14 TPI, #17,
7" overall
including plastic center support, un-used somewhat tarnished $25
980-0121-000 -- 2.5" dia. x 7.5" winding w/ indented turns, 8 TPI, #14,
9.5" overall
including plastic center support, used somewhat tarnished but, no
turns soldered $30
********** MICROWAVE ***********
Micromega 28450-1265 Solid State sources.
I believe that these are on 12.65 GHz and can be tuned but,
I don't know how far. And these are also phase lockable but,
I don't know the reference frequency input. WR-75 output flange.
Terminals are marked. $50 ea
Hughes M-band balanced mixer assemblies which have WR-75 flanges
on the RF & Oscillator inputs and wire terminals on the IF outputs. $30
ea
Avantek SD7-0738N GaAs Fet Preamp. 3.7-4.2 Ghz WR-229 input flange.
N output connector. 4 pin AN type power connector -- pin assignments
noted on label. $50
Rantec FU-301 Filter? or Delay Line?? at some GHz ...I don't know.
N connectors -- 7 3/4" x 3 3/4" x 1" overall. $10
Display (or paperweight) Traveling Wave Tube. The tube was cut in half
and
encased in clear resin. 15" x 4" x 1.5" thick. There are some
scratches on
the resin surface which I think could be buffed out. $50
And a similar display piece of just the cathode assembly from a
larger Traveling Wave Tube. 3.5" x3.5" x 1.25" thick $25
Hewlett Packard 930A Switch WR-90 X - band $30
Note: this is a waveguide part
WR75 terminations $3 ea
IMPATT Diodes -- NOS individually packaged with test data
NEC ND8P15-5H-C 1W @ 14.8 GHz $50 ea
NEC ND8V12TU 2.5W @ 12.6 GHz $75 (one only)
Loral GC-5831E 300mw @ 12.5 Ghz $30 ea
Microwave Mixer Diodes (I think!) -- NOS in original capsule packaging
Sylvania D5163 4 pcs $30 all
***** Mechanical Things & tools *****
Koolronic model JF1F018N single ended squirrel cage fan. 1/20 HP 50/60
Hz ball bearing motor. Squirrel section is about 7" diameter with appox.
2.5" square air egress. Motor is about 3.5" diameter by 3.5" deep.
Runs surprisingly quiet (at 3335 RPM on 60 Hz) and puts out a LOT of air!
-- probably at least 100 CFM w/.25" pressure. Appears to be NOS (just a
couple of storage scratches -- $40
Sanyo-Denki 103-775-0611 Stepper Motors -- 1/4" dia. shaft extends about
3/4" out each end. Outer Case is about 2.2" round, with a square flange
on one end, by 1.5" deep.
1.8Deg (200 step/rev) 2.25V, 1.25A, 8 lead configuration presently wired
as 4 lead units
(I think the coils are wired in series for bi-directional drive) to
"Molex" connectors.
RFE 10 pieces, $100 all
NOS fan that fits some Japanese radio...marked: 57 10.01 100V
The wires from the motor are about 4' long and are terminated in a 2
pin JST connector.
The impeller has 8 blades and is 7 cm in diameter.
It is mounted to a U shaped metal frame with four mounting holes spaced
5cm by 9cm
$10
Craftsman 335.25926 "Drill Press" -- adapts a 1/4" electric drill (not
included)
to function as a small drill press. Used, but not much! $20
Trav-A-Dial bidirectional counter -- I think this was originally for use
with a mill or lathe in conjunction with a 200 count/rev quadrature
encoder to read displacement in .0005" increments up to 200 inches.
These use Hewlett Packard dot matrix decimal readouts for a very pretty
display. Switches for direction control and reset. Nice cast metal
case, requires +5V. $75
Prototype or reject circuit boards from the above -- the readouts are
either all good or one bad one per board -- which is probably why they
were removed from service. $15 ea
Pulled and tested HP 5082-7300 RHDP decimal readouts -- $5 ea
Pulled and tested HP 5082-7304 +/-1 decimal readouts -- $3 ea
NOS 5082-7302 LHDP decimal readouts, still in HP packaging, $10 ea.
************** SEMICONDUCTORS *****************
GE rectifiers, 100A, 200PIV, 1N3289, DO-8 large stud package. These look
like NOS --
(It doesn't appear that the anode leads have ever been bolted to
anything.)
4 pieces -- $30 all
GE C156D, 110A, 400V Inverter SCR's, used. $10ea.
Lambda FBH-24 Hybrid Regulators NOS -- $10 ea
Motorola NOS rectifiers, 50A, 100PIV, plate mounted. 2ea MR1201FL &
MR1201FLR (a bridge worth)-- NOS $10
Motorola NOS TIP34A 10A 60V TO-218 PNP Power Transistors. 4/$1
Sarkes-Tarzian Model 78D center-tapped Selenium Rectifiers. NOS! $5ea
Westinghouse 6-1-1B/1N1188 3 Phase 600V 35 Amp rectifier assembly
with heatsink. Unused but, tarnished from long storage $10.
Westinghouse NOS, 80A, 1000V house-numbered SCR's $15ea.
Westinghouse NOS, 20A, 1000V house-numbered Rectifiers $4ea.
************** MISCELLANEOUS ***************
Large (uncased) display unit. 256, T-1 3/4, LED's arranged in a 16 x 16
pattern that is about 5" square. There is a 6" x 6" mother board plus 16
daughter boards holding the LED's. The LED's are driven by latches so
any/all of them can be lit. There is a 14 pin DIP interface connector --
pin out provided. $75.
Three 5CM diameter knobs that look like they are from a Kenwood TS-830
(main tuning knob) or similar. One is "stock", one has been filled in
back with shot to give it some heft, and the third is the spinner
version. These are used with just a few minor blemishes visible in the
aluminum disks; the plastic part looks fine. $30 for all three.
Red & Black Five Way Binding Posts -- NOS, look like HH Smith 459,
requires 1/2" mounting hole up and will fit up to 3/8" thick panel.
$1/ pair (one ea red & black)
Large Silver Plated 6uH (calculated) coil -- 12 turns of 3/8" diameter
copper tubing,
4" diameter x 9" long overall. The ends are factory finished into flat
tabs w/ 3/16"
mounting holes. The silver is tarnished over about 1/2 its surface from
age. $30
Late '70's vintage likely Military, probably airborne, VHF power
amplifier
assembly. It consists of 7 almost identical amplifier assemblies
clustered around a
central housing that has splitter combiner networks which are plugged
onto each end with a bunch of SMB connectors. There are TNC's for the
main in's & outs. I think it was originally configured as one amp,
driving two, driving four boards. The complete assembly measures 7.5" x
5"
x 3.5" overall -- the individual RF amp boards are 4.5" by 2". The
outer covers
are mostly missing. Each amplifier is a push pull design -- they appear
to be
50 ohm in & out impedance with either PT6747 or PT6702 TRW transistors.
I would
guess this unit operates on 28VDC. I don't know what frequency range it
covers nor the power level though, just guessing, it probably puts out at
least 100W. And there is no manufacturer name -- probably went with
the outer cover. Six of the stages are marked OK and one, the input
stage I think, is marked NO Good. The individual amps have integral heat
sink plates so, they could be removed from the assembly and used
separately. Think of it as 7 amplifier boards @ $10 ea -- Bare PCB's
would cost as much! -- $70
200W (or so -- 10" long) 1500 ohm 10 tap (every 150 ohms) power resistors
-- used good, $10 ea
Ohmite 100 ohm 225 W resistors (10" long) used good, $8 ea
10 Meg meter resistor assembly used to measure 10KV with a 1mA meter
movement.
It consists of 2 large, 10" long, 5 Meg resistors mounted in a nicely
made 12" x7" x 2" plexiglass housing. $10
Drake TR4 (probably fits the 3 also) factory made DC power cable (10 pin
Jones to 12 pin Jones) - used good $10
Motorola 4-pin Microphone connectors 28-16730 or Amphenol 01-MC4M -- NIB
$5ea
Motorola 0180700T14, 4-wire coily cord mike cable assembly with a mike
connector as above on one
end and a spring strain relief on the other. There are some flat pins
on the free wire ends -- NIB $15
Motorola TLN6824A Vibrasender -- Freq. 1B, 107.2 Hz $2
Motorola TLN1361A Timeout Timer $4
Powerstat Type 10 120V 1.25 A variable transformer (variac) used, no
knob nor dial -- $15
Type 10B 120V 1.75 A variable transformer (variac) used, with dial,
no knob -- $20
Later 10B 120V 2.25 A variable transformer (variac) used, with dial,
no knob -- $25
Later 10B 120V 2.25 A variable transformer (variac) NOS, with dial,
no knob -- $30
Switchcraft 4PDT lever switches (#160012L) NIB/NOS -- $3ea
Three pos., 2 form C momentary (#130312) NOS -- $2ea
Mossmann 3PDT lever switch (4803Z1P2) NOS -- $2
A couple old RF chokes:
#22 enameled wire space wound 24 TPI for 2.75 on a 1" diameter grooved
fiberglass form 5" overall -- $10
#27 (green enameled) wire wound 40 TPI for 4.3" on a 3/4" diameter
ceramic form which steps to a 1.3" diameter base tapped for two 6-32
screws, 5.5" long overall. Looks like winding has been cleanly spliced,
twice -- $15
Pomona #2399 cast Aluminum Boxes (2¼" x 1-1/8" x 7/8" o.d.) w/ gold
plated SMA
female connector on each end. New (in factory sealed plastic bag) --
$15 ea
Thordarson 20A01 Input Transformer NIB! -- Single or double button
microphone or line to single grid Turns ratio 1:20 Includes original
data sheet -- $25
General Electric WW2 vintage (has that BC-375 look) 6 position RF switch.
Very solid detents! Used, excellent. $10
Filter Cap Assemblies: Eight 80 uF/450V axial electrolytics mounted to a
5"x8" fiberglass
PCB -- these are currently wired sort of series-parallel but, could be
reconfigured by
cutting & jumping a couple PC traces. $20 ea. (2 available)
10uF 600 VDC "oil" caps, 5", 3.5" x 1" w/ mounting ears. $3 ea
Fuse assortment, still in the original Littlefuse or Buss boxes of 5.
Including:
1/100 A
1/8 A
.175 A
1/4 A
1/2 A
3/4 A
1 A
2 A
3 A
5 A
10 A
20 A
30 A
Plus a few inbetween values. Most are 3AG, some are slow blow.
30 boxes total -- $30
***************** Power Supplies **************************
Open (L-shaped) frame power supplies with attached 2 wire polarized line
cord, 120V 60 Hz AC input. There is a relay that switches the 3 voltage
outputs. They measure about 6" x 3" x 2". They have an internal 1A line
fuse. They have a six-pin SIL output connector and come with a matching
cable to pigtails. The wires are: GND, +5V switched, -5V switched,
relay (gnd to operate), +12 switched, and +12 constant (for the relay).
Just guessing from the 780X series regulators, I would think that the +12
and +5 outputs are good for about an amp. and the -5, which regulator is
unheatsinked, perhaps a couple hundred mA.
5 units available. $15 ea.
***************** Neon Lamps ******************
NE-2 About 100 NOS
NE-2D 8
NE-15 1
NE-16 15
NE-17 3
NE-20 2
NE-32 6 Big
NE-42` 3 Real Big
NE-45 12
NE-48 5
NE-51 22
NE-79 1
CM-81A 3
& an OSRAM N32 marked 380V
plus a couple other screw-in types on which I can't read the numbers
These are a mix of new and used, mostly made by GE, though I saw a few
Westinghouse and RCA while I was making the list -- they probably
average 40 years old and most of the bases are somewhat tarnished from
age. I lit up a couple of the larger ones and they seem to work ok -- a
transistor curve tracer works great to test these.
If anyone would like the whole bunch, I'll take $75 for them all.
All of the above plus shipping, if necessary, naturally.
Contact: Marv WC6W 310 649 3111 (reasonable hours Pacific Time
please)
or via return e-mail
*
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