(c)
2004,2022 Peter McCollum
Observed Serial
Numbers
This section lists ranges
of serial numbers that have been observed for various equipment. Included are
notes about markings or feature variations.
698 Marked “SST-1-698”. Panel matches the “B”
version.
743
SST-1-B, marked “SST-1-743”. No roller inductor. “RDR” mark on the “Dim Points”
switch.
2227-2781
and 2973-3417 SST-1-D, numbers mentioned in documentation
2436
SST-1-D “RDR” marking on roller inductor. 6L6 dated Mar/Apr 1943.
4587
SST-1-D, with RDR marking inside
4796 SST-1-D, with RDR markings on inductor and
‘dim points’ knob.
5304
SST-1-E, packing list dated 3/12/47
5402
SST-1-E. “The paper schematic pasted inside the case is actually for a ‘D’
model, hand corrected to an ‘E’ model. There are a couple changes to the
wiring, parts list, and the "D" of the SST-1-D has been crossed out
and changed to an ‘E’.”
6271
SST-1-E
6802
SST-1-G
6840
SST-1-E
1829-2728
SSR-1-D, numbers mentioned in documentation
713
SSR-1 (no letter??)
4870
SSR-1-G (no power cable)
5037
SSR-1-G (power cable not original)
5126
SSR-1-G
5139
SSR-1-G Loktal tubes.
5215
SST-1, Stay-behind equipment for project ICEBERG.
5240
SSP-1, Stay-behind equipment for project ICEBERG.
5643
SSR-1-G, packing list dated 3/12/47
5718
SSR-1-G
5872
SSR-1, Stay-behind equipment for project ICEBERG.
6133
SSR-1-G (poor condition)
6217
SSR-1-G
6647
SSR-1-G
6705
SSR-1-G
6801
SSR-1-G
2350-5349 SSP-1-D,
numbers mentioned in documentation
2707
SSP-1-D
3129
SSP-1-D
3372
SSP-1-D, packing list dated 3/12/47
3797
SSP-1-D
4876
SSP-1-D
4923
SSP-1-D
1053 SSR-5-A
1224 SSR-5-A
1875 SSR-5-A
2715 SSR-5-B
SST-5 Transmitter
488
CMS
18H
Rcvr, Xmtr, tuning chart.
24J
Xmtr.
25F
Rcvr, Xmtr, tuning chart.
28H
Rcvr, Xmtr, tuning chart.
35H
Rcvr.
38H
Rcvr, Xmtr.
39J
Rcvr, tuning chart.
40F
Rcvr marked “40F”, Xmtr “4
F”.
64H
Rcvr.
91H
Xmtr.
94E
Rcvr, Xmtr, tuning chart,
almost mint.
94H
Rcvr, Xmtr, tuning chart,
manual. Case worn; inside very good. Missing key, 2 coils, 1 reel.
96H
Rcvr, Xmtr, tuning chart.
97H
Rcvr, Xmtr.
(none)
Case is somewhat rough/crude from the casting process. Lid marked "DET B-1
MIAMI FLA". Lots of hand-wear on knobs. Key knob is a more rounded shape
than later models. Serial was carefully removed from panel. The base of the
FT-243 socket is brown, not black. Ant. current lamp housing has larger
knurling than later models. All binding posts stamped with "RDR".
Power plug is brown, not black. Front panel lettering is smaller than later
models. Inside show signs of repair. Tubes have 1964 and 1966 dates. The CIA
used to have a training facility at a military base in the Miami area, so this
unit may have been used there (?).
101 This is the first serial number used, per the
Specification dated 8-Oct-1948.
150
“RDR” marked binding posts. Front panel only, mounted on a plaque given to the
RT-3 designer on his retirement.
313
“RDR” marked binding posts.
412
Stay-behind equipment for project GRCROOND.
437
Stay-behind equipment for project ICEBERG.
462
Stay-behind equipment for project GRCROOND.
517
Stay-behind equipment for project GRCROOND.
523
Rounded key knob, “RDR” binding posts, “MWO 39”.
3070
3143
(CIA memo) Buried in a cache Dec. 1951.
3147
3318
3336
"RT-3" stenciled in white on top and bottom, MWO "39" dated
25-Apr-66. Lid casting says C-8355-B D605A B/Z W. Box is casting C 8356 RFO 95.
"0-43" marking on tubes (late 1950).
3382
Greece.
3398
3568
3602
Case shows some 'roughness' from the casting process. 6AC7 date code
"2-09" (early 1952). No RDR marks. Exciter knob has different
chamfer. Slight lip on perimeter of key knob. Power plug is black. Case mold
C8356, lid is D11075. No MWO-39 or other mods.
3676
3767
Case shows some 'roughness' from the casting process. 2E26 tube marked
"8-52" (last week of 1948). 6AC7 is marked "2-09" (early
1952).
4324
Has been paired with a low-numbered RR-2B for many years. Bottom case edges are
semi-sharp. No modifications (MWO 39, etc.).
4765
RT/A-3 conversion (see below).
4958
RT/A-3 conversion (see below).
4961
2E26 has "3-04" marking (early 1953). No "RDR" markings.
5301
RT/D-3 conversion (see below). MWO 39.
5724
RT/E-3 conversion (see below). MWO 39.
5844
5884
Case has MWO sticker (1966), but no diodes installed, and Rcvr
post has shorting wire.
5903
"RT-3" painted on lid, no plate.
6093
Has a metal MWO sticker "MWO 39 10/22/69".
6122
Modified to be an RT/A-3 (see below).
6264
6283
6328
Modified to be an RT/A-3 (see below).
6400
6487
Lid marked "RT-3" in small orange lettering. Letter "H"
stamped in upper-right corner of lid. "MWO 39" stenciled above ID
plate on panel. Case is smooth and clean - no 'roughness' from the casting
process. Tubes dated Jan/Mar 1964.
6520
6553
6712
Modified to be an RT/E-3 (see below). MWO 39 & 43. Tubes dated 1965 and
1966.
6815
Brought back from Germany c.1967.
3405 (Number
hand-written on RT/A-3 lid.)
4765
4958
6122
6281 (Number
hand-written on RT/A-3 lid.)
6328
6570
5301 The case was formerly
an RT/A-3 unit - it has the yellow stripe, plus a portion of the "A"
schematic is still inside.
? (no number)
5361 Lid marked
“RT-E3”.
5724 "MWO
39" stenciled above ID.
6712
“MWO 39 & 43”. 6AC7W date “5-13”. 2E26 date “66-49”.
2xx A note on the
bottom plate reads "THIS UNIT WAS TREATED WITH FUNGICIDAL LACQUER MARCH
1950". No "RDR" markings.
477 Tube date codes
range from 1948-1951. A note on the bottom plate reads "THIS UNIT WAS
TREATED WITH FUNGICIDAL LACQUER MARCH 1950". No "RDR" markings.
40 Marked with two
MWO numbers. P.S. #40 exists also.
70 Has power
supply, also.
86
328 Found in
Greece. P.S. is #354.
? (number removed)
Tube date codes include 1950 and 1951. The two 0B2 tube sockets are labeled
"0C3", although the 0C3 is an octal type, and the sockets/panel don't
appear to have been modified.
? (number removed)
?
2020 [Unit pictured
in manual, and labeled "RR-2", not "RR-2B".]
?/none RDR markings on knobs,
binding posts, and crystal socket cover. Case lid also marked “RR-2”.
(?)
Serial # has been removed, but it was probably 2 digits. Panel was originally
marked “RR-2”, but a “B” was added in white stamped ink. “RDR” marking on knobs
and binding posts. Has been paired with RT-3 #4324 for many years.
2116
Stay-behind equipment for project ICEBERG.
2339
Panel was originally marked “RR-2”, but a “B” was added in white stamped ink.
“RDR” marking on knobs.
2499 (CIA memo) Buried in a cache Dec. 1951. Memo
says “RR-2A” – mistake?
(none)
Looks like it never had a serial # marking.
(none)
3000 An RR-2B prototype built by NEMS, named in a
test report dated 22-Apr-1953. NEMS was about to become the contract
manufacturer, replacing RDR. It was returned to NEMS due to some electrical and
mechanical defects. The corrected unit was re-submitted and passed per a test
report dated 17-Aug-1953. When re-submitted it was called “prototype #4”.
3039
Originally marked “RR-2”, but “B” was added (see no-serial unit above).
3486
3973
Lid marked "RR-2B" in small orange lettering. Sticker on case
"Dec 7 1968". Bottom edge perimeter of case is a sharp corner, not
rounded. Knobs have "RDR" stamped into them.
4029
Gain and tuning knobs stamped "RDR".
4175
Knobs stamped “RDR”.
4480 Knobs stamped “RDR”.
[Likely
that NEMS manufacturing under contract XG-848 starts with serial 6000, for a
total of 2100 units.]
6378
Stay-behind equipment for project GRCROOND.
6400
Stay-behind equipment for project GRCROOND.
6417
Stay-behind equipment for project GRCROOND.
6690
Lid marked "RR-2B" in small orange lettering. Knobs do *not* have
"RDR" stamping.
7133
From Greece.
7175
Front panel only, mounted on a plaque given to RT-3 designer on his retirement.
8046
Brought back from Germany c.1967.
[Highest
serial is likely to be about 8100, based on NEMS contract XG-848.]
234
Stay-behind equipment for project ICEBERG.
430
Stay-behind equipment for project GRCROOND.
3006
Stay-behind equipment for project GRCROOND.
3023
3239
3443
3460
5279
Stay-behind equipment for project GRCROOND.
173
[Unit pictured in manual.]
249
No “RDR” logo on meter.
320
Bottom case edges are sharp. “RDR” logo on meter.
396
“RDR” log on meter.
2129
Meter branded “Burlington”.
2131
Meter branded “Burlington” (not RDR). Lid and upper face of case stenciled
“RP-2” in white. Xfmr marked “DEC 10 1952”, 0B2
“638”, electrolytic cap “6508”.
2155
Meter branded "Burlington" logo (not RDR).
3
32
MWO 11-5820-474-35/1
36
MWO 11-5820-474-35/1
?1
2-digit serial.
47
“T784”, not “T-784”. ID on lid attached with screws.
80
ID plate on lid, with screws.
102
No ID plate on lid, and no holes. Number "2" stenciled large on box.
105
ID plate on lid, also says "Vitro Electronics".
136
137
Admiral Corp. Label on panel reads: "MWO 11-5820-474-35/1, Applied at
Depot, Checked 8231 - RJM"
163
193
246
255
266
283
FR-36-039-C-4-44845(E) Admiral Corp. Serial is on lid only - panel serial was
removed.
288
MWO 11-5820-474-35/1
291
MWO 11-5820-474-35/1
298
No ID plate on lid, and no holes.
307
MWO 11-5820-474-35/1. No tag on cover, and no holes.
336
Silk-screened ID plate. Lid has "SET-1" stenciled on it.
340
No ID plate on lid, and no holes. "SET 22" stenciled on box.
344
378
430
443
Has "21" stenciled on cover.
456
Cover only. Stick-on label.
471
476
499
Has cover #456.
534
540
Shop tag dated Feb/Mar 1986.
544
559
607
Case marked “A-38”. Rough case casting. Internal cap data “9-66”. Tubes have 65
dates. Front panel had an extra hole in upper left, now filled with gray epoxy.
Cable clip missing, hole filled with gray epoxy.
666
702
709
ID tag screwed onto lid. Serial # on panel is painted, not engraved.
"Rough cast" case.
711
719
Lid only; on xmtr #711.
737
FR-36-039-C-5-14591(E) Admiral Corp. Lid's ID plate is self-adhesive foil, but
there are holes and captive nuts for original ID plate. Front panel stencil
marking: "MWO-11-5820-474-35/1". Front panel sticker:
"Overhauled Tobyhana Army Depot 5-8-81".
775
801
90A (from Turkey)
102A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302. Cover is stenciled
"CO C" above ID plate, and "A30" below.
124A
220A
324A
411A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302. Has "13"
stenciled on cover. Flat-black paint.
418A Has lid #
484A.
484A Lid only.
556A Oklahoma Aerotronics, Inc., DAAB 05-69-C-1302.
605A
685A 05-69-C-1302
none
none
No serial numbers. Lid has no ID plate, but screws are in the holes, then
varnished over.
?
No data plate - has 2755 stamped in the same spot.
15
42
66
Mis-matched cover.
70
No tag on cover, and no holes. White insp. stamp on panel. Tuning window is
clear, not yellow. "35" is stenciled on cover and case.
74
121
"Receiver Radio R-1004/GRC-109" stenciled in white on the lid. No ID
plate on lid. Panel says only: R-1004/GRC-109, Ser. No. 121.
131
134
157
red ink on side: “BS6 AMC DEPOT 240”.
206
Marked "OD 5" on cover.
214
order # FR-36-039-C-5-14591(E), lid plate is screwed on. Serial etched on front
panel.
273
FR-36-039-C-4-44845(E)
277
293
No ID tag on lid. Front panel is painted (silkscreen), and serial # is
engraved.
299
Has "SFEP" stenciled in blue on lid.
313
344
ID plate on lid (screwed on). FR-36-039-C-4-44845(E) Admiral Corp. Tuning dial
window is clear, not yellow. Knobs do *not* have "RDR" stamped in
them. No serial # on panel - panel may have been repainted? "OD 5"
stenciled in white on lid. Case is somewhat crudely finished, and has four
'support bosses' built in to the top edge of the casting.
373
415
439
Shop tag dated Feb/Mar 1986.
440
ID plate on lid.
481
497
Stick-on label on lid. Overhauled by Tobyhana, date
code "2117". Front panel ID plate has painted-on serial #. Serial is
also engraved in large numbers in the lower-right corner of panel.
505
562
566
663
684
707
709
714
726
Screw-on ID plate on lid.
769
780
Silk-screened ID plate.
784
797
ID on lid attached with rivets.
804
Lid only.
893
1246
ID sticker maybe was added later – rcvr appears to be
an older version, possibly an RR-2B, with an ‘RDR’ gain knob.
93A Oklahoma Aerotronics, Inc., DAAB 05-69-C-1302
118A Metal ID plate
on lid, with screws. This lid is on radio #141A. ID plate has spelling error:
"reciever". DAAB 05-69-C-1302.
141A Has lid #118A.
209A
220A
380A
409A
478A
637A
3
20
81
86
No ID on lid, panel ID is painted, panel serial is engraved.
104
141
Case is crudely finished, with pebble-grain top. ID plate screwed on.
FR-36-039-C-4-44845(E) Admiral Corp. Alum. sticker: "OVERHAULED TOBYHANA
DATE 1119". "WHO5AO" stamped into panel.152 (R.V.) ID plate on
lid (screwed on).
152
192
194
Has "12" stenciled on side of case.
250
304
306
307
335
Lid only; no # on PS panel.
346
FR-36-039-C-4-44845(E) Admiral Corp. ID plate on lid (screwed on). Sticker ID
on panel, no serial #.
347
357
Vitro Electronics, FR-36-039-H-6-31912 E.
376
"17" stenciled on lid. Date code of late 1962 on internal parts.
378
429
463
No tag on lid, and no holes.
466
469
519
528
Rebuilt by Tobyhana 6/10/81.
603
Shop tag dated Feb/Mar 1986. Overhauled sticker dated 6079 Tobyhanna Army
Depot.
707
714
900
4904 Shown in TM11-5820-474-14, 1962. Perhaps this
is really an RP-1 serial?
206A
269A
422A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302. Square orange
acceptance stamp to right of lid's ID plate.
445A
683A Oklahoma Aerotronics, Inc., DAAB 05-69-C-1302.
835A
33
55
FR-36-039-C-5-14591(E)
60
FR-36-039-C-4-44845(E) Admiral Corp.
80
87
ID on lid attached with screws.
88
Case marked "OD-53 SET-1". Internal parts dated 1961.
91
FR-36-039-C-5-14591(E)
110
Lid has "35" stenciled on it.
117
FR-36-039-C-4-44845(E) Admiral Corp. Lid's ID plate is self-adhesive foil.
Front panel sticker: "Overhauled Tobyhana Army
Depot ?202". Case and panel each stamped "WHO5AO".
129
206?
Number stenciled in white on lid.
206
214
224
240
FR-36-039-C-4-44845(E)
272
288
Shown in the TM11-5820-474-14, 1962.
325
No label on lid.
329
FR-36-039-C-4-44845(E) Admiral Corp. Front panel sticker: "Overhauled Tobyhana Army Depot 6 5 81".
347
391
433
434
Silk-screened ID plate. Lid is from #463.
443
463
lid is with unit #434) Lid marked: FR-36-039-C-4-44845(E).
511
Overhauled at Tobyhana.
583
Shop tags dated Feb/Mar 1986.
714
725
754
776
777
No contractor marking (no ID plate on lid?).
887
1040
FR-36-039-C-4-44845(E) Admiral Corp.
94A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302. Serial is stamped on plate
(lid), and inked on front panel. Internal parts date code of early 1969.
114A (from Turkey)
273A
308A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302.
431A
517A Oklahoma Aerotronics, Inc. DAAB 05-69-C-1302.
828A (from Turkey,
lid only)
335A Oklahoma Aerotronics. Marked "Use only when connecting G-43 to
R-1004".
548A Oklahoma Aerotronics. DAAB 05 69-C-1302. Marked: "Use only when
connecting G 43 to R-1004".
RR-6
Sets mentioned in CIA memos
Defective sets, inspected July 1953:
2063, 2127, 2133, 2597, 2700, 2722, 2784, 2856, 288?, 3026, 3086, 3090, 3172, 3265, 3295, 3303, 3367, 3390,
3396.
Sets repaired, April 1954:
2859, 5337, 5359, 5370, 5418, 5423, 5430, 5437,
5442, 5518, 5521, 5525, 5526, 5536, 5540, 5573, 5616, 5643, 5877, 5897, 5927,
5963, 5984, 6016, 6020, 6122, 6198, 6200, 6211, 6224, 6238, 6239, 6267, 6332,
6334, 6349, 6477, 6480, 6502, 6560, 6667, 6684, 6712, 6720, 6729, 6743, 6767,
6784, 6796, 6801, 6814, 6817, 6827, 6829, 6833, 6869, 6877, 6881, 6903, 6905,
6909, 6914, 6930, 6946, 6962, 6965, 6966, 6985, 6995, 6998, 7007, 7013, 7015,
7016, 7020.
Inspection samples, June
1954:
7910-7961
Inspection samples, July
1954:
7962-7981, 7984
Inspection samples, July
1955:
10501, 10502, 10503
1200
RR-6XX. Tuning dial DOES have red/blue coloring. IF can mark: X119-1-32. No
serial # on bottom cover. Green SAC sticker. Red paint splotch on front edge.
1299
Stay-behind equipment for project ICEBERG, 9/1953.
1343
Early version – most notable difference is the tuning dial window has no
red/blue coloring, just clear. IF can mark: X119-1-28.
1404
RR-6XX, Stay-behind equipment for project ICEBERG.
2022 Sample sent to ?? for eval (a complete set,
not just RR).
2198
Stay-behind equipment for project GRCROOND.
2217
2220
IF can mark: 119-1-38, 119-1-39
2261
2408
2842
Part of a leave-behind set in Tarrenz Austria
(GRCROOND project).
2876
2950
2978
IF can marks: 119-1-38, 119-1-50. Dial window has the normal red/blue coloring.
2999
3019
Stay-behind equipment for project GRCROOND.
3046
327?
3294
3354
3448
3463
3477
3564
Case half mismatched. IF can mark: 119-2-48, 119-3-07.
3656
IF can mark: 119-3-07, 119-3-15.
3696
Came from SAC HQ in Boulder, CO, 1960. Has sticker saying "accepted
A1". Upper & Lower solid green bands, middle is light striped green
& is where legend appears.
3769
IF can mark: 119-2-49
3772
3787
3899
3908
3949
IF can mark: 119-2-51, 119-2-52.
3952
3986
4046
4139
Has microswitch in xtal socket. IF can mark:
119-3-10.
4178
4228
4253
4387
4452
IF can mark: 119-3-10, 119-3-11, 119-3-37. Acquired in the late 60's from an SF
unit.
4533
4572
4584
IF can marks: X119-1-51, 119-2-51, 119-3-10
4651
4707
IF can mark: 119-3-37. Has microswitch in crystal socket.
4737
Has microswitch in xtal socket. IF can mark:
119-3-05, 119-3-08.
4741
4762
4821
4825
Has microswitch in xtal socket. IF can mark: 119-3-38.
4929
4939
Has microswitch in xtal socket. IF can mark:
119-3-37, 119-3-38.
4942
IF can mark: 119-3-10, 119-3-37.
4981
IF can mark: X119-1-37, X119-1-35, X119-1-39.
5000
5035
5101
5185
5208
5216
5254
5292
5339
5352
5378
5388
5509
5775
6290
Mounted in an RS-511 set.
6936
7115
7387
8274
IF can mark: 119-4-01
9193
IF can mark: 119-4-11,-13,-14; also 54:21 marking. Has
microswitch in xtal socket.
9214
9387
9956
Has microswitch in xtal socket.
10186
10464
33
[Lowest number covered by the manual Addendum.]
437
Stay-behind equipment for project ICEBERG, 9/1953.
1090
RT-6XX, Stay-behind equipment for project ICEBERG.
1147
RT-6XX. No keying relay, no sidetone, etc.
2001-2614
[Serials 2001-2614 had a different antenna impedance matching switch, in the
manual Addendum.]
2001
Stay-behind equipment for project GRCROOND.
2079
2141
2201
Part of a leave-behind set in Tarrenz Austria
(GRCROOND project).
2220
2384
Tubes dated "430" (July 1954).
2408
2502
2546
2650
2876
2983
2999
3019
Stay-behind equipment for project GRCROOND.
3466
3500
3532
3664
3690?
3696
See note under RR-6 #3696.
3717
3837
3867
3877
3908
3944
3994
4009
4093
4155
4159
4253
4452
Acquired in the late 60's from an SF unit.
4472
4533
4572
4608
4617
4651
4665
4681
4706
4714
4741
4751
4790
4907
4909
4921
5000
5035
5101
5208
5216
5228
5292
5349
5383
5391
5400
5410
5413
5775
6592
6920
8481
9000 [Lowest number
mentioned in manual].
9750 [Highest
number mentioned in manual].
9760 Simpler type
of osc. and PA coils compared to RT-6.
9797
10239
1034
RA-6XX. Diagram in lid says “GN-58 or SSP-11” instead of just “GN-58”.
1282
RA-6XX, Stay-behind equipment for project ICEBERG.
1363
Stay-behind equipment for project ICEBERG.
2096
Part of a leave-behind set in Tarrenz Austria
(GRCROOND project).
2239
Stay-behind equipment for project GRCROOND.
2408
2468
Back is #2444
2528
2972
2986
2996
3019
Stay-behind equipment for project GRCROOND.
3072
3078
3514
3532
3696
See note under RR-6 #3696.
3733
3748
3784
3807
3986
4159
4188
4216
4257
4307
4452
4499
4527
4533
4572
4633
4651
4674
4698
4714
Modified with modern xformer, etc.
4721
4741
4757
4790
4807
4921
5000
5128
5208
5216
5270
5275
5292
5355
5775
6920
8207
8277
9054
9308
9725
9988
10239
10408
1190
RP-6XX.
1195
RP-6XX, Stay-behind equipment for project ICEBERG.
1349
Stay-behind equipment for project ICEBERG.
2375
2478
2514
2659
2978
2986
3019
Stay-behind equipment for project GRCROOND.
3038
3169
3419
3532
3602
3696
See note under RR-6 #3696.
3931
3994
4228
4387
4390
4452
4533
4614
4651
4674
4681
4687
4698
4741
4751
4790
4819
4854
4877
4902
4979
5000
5025
5027
5101
5109
5140
One side of case only.
5163
5165
5208
5216
5256
One side of case only.
5271
5292
5531
5580
5775
5911
5930
6920
7991
Part of a leave-behind set in Tarrenz Austria
(GRCROOND project).
7994
Stay-behind equipment for project GRCROOND.
8207
8710
9704
10236
10239
104 Arvin Ind.,
FR-36-039-E-5-15509(E).
136 Arvin
Industries Inc., FR-36-039-E-5-15509(E).
194 Arvin
Industries Inc., FR-36-039-E-5-15509(E). Plastic case (?).
220
288 Arvin
Industries Inc., FR-36-039-E-5-15509(E).
755 Stenographic
Machines, Inc. Overhauled by Tobyhanna Depot, date: "3112" (I think
3112 means Dec 1984 because there is a packing slip taped to top cover dated
Dec 7, 1984). 36900-PC-63.
899 Stenographic
Machines. 36900-PC-63. Date codes on internal xformers
are early 1964.
1301 Arvin Industries
Inc., FR-36-039-E-5-15509(E).
1420 Arvin
Industries Inc., FR-36-039-E-5-15509(E).
1550
? Stenographic
Machines
79 Arvin
Industries. FR-36-039-E-5-15509(E).
104 Arvin Ind.,
FR-36-039-E-5-15509(E).
128 Arvin Industries.
FR-36-039-E-5-15509(E).
788 Arvin
Industries. FR-36-039-E-5-15509(E).
810 Stenographic
Machines. 36900-PC-63. Date codes on transistors mid 1966.
827
968
1010 Stenographic
Machines.
1302
1350
2175 This unit is a
KE-8B, part of an RS-8 set.
? Arvin
104
762 Stenographic
Machines, Inc. Order no. 36900-PC-63.
1151 Arvin
Industries. FR-36-039-E-5-15509(E).
1154 No mfg. name.
FR-36-039-E-5-15509(E).
1259
1567 No mfg. name.
FR-36-039-E-5-15509(E).
1670 Arvin
Industries. FR-36-039-E-5-15509(E).
? Arvin
104
244 Arvin
Industries. FR-36-039-E-5-15509(E).
285 Stenographic
Machines. 36900-PC-63.
402 Stenographic
Machines, Inc, 36900-PC-63. Arvin Ind., FR-36-039-E-5-15509(E).
Part of "Adaptor Unit AN/GRA71-PRC316, 5820-99-110-7694, 0116/7140 (no MOD
numbers punched)". One of the cables has a pushbutton that's probably a
hand key for manual Morse.
513
678 Arvin
Industries. FR-36-039-E-5-15509(E).
1015
1154
1330
1448 Arvin
Industries.
2062 This unit is a
CO-3B, part of an RS-8 set.
? Stenographic
Machines, 36900-PC-63
205 Arvin Ind.,
FR-36-039-E-5-15509(E).
207 Arvin Ind.,
FR-36-039-E-5-15509(E).
480
796 Stenographic
Machines, Inc. 36900-PC-63.
909 Stenographic
Machines, Inc, 36900-PC-63.
952
1140 Stenographic
Machines, Inc. 36900-PC-63.
1433 Arvin
Industries. FR-36-039-E-5-15509(E).
1742
1807 Arvin
Industries. FR-36-039-E-5-15509(E).
1818 Stenographic
Machines, Inc. Order no. 36900-PC-63.
1819
1820 Arvin Ind.,
FR-36-039-E-5-15509(E).
2005
2034 Arvin Ind.
2189
2242
2276
2287 Arvin Ind.
2322 Arvin
Industries. FR-36-039-E-5-15509(E).
2391 Arvin Industries.
FR-36-039-E-5-15509(E).
2511 Arvin
Industries. FR-36-039-E-5-15509(E).
217
?
? Mounted on a
retirement plaque.
453
?
447
1963
1986
2095
29 Case lid marked “U.S. Army Limited War
Laboratory”.
132 No ID plate -
serial is printed with white ink on the spot where the ID plate would be.
175
36-039-1-5-14542(E).
177
36-039-1-5-14542(E).
Australian
PRC-64's, serials: 8, 28, 41, 43, 57, 60, 338, 1113, 1153, 1191, 1197, 1219,
1260, 1289, 1298, 1300, 1311, 1323, 1329. Typical markings are as follows: ID
plate says: "RADIO SET AN/PRC-64, 2.2/6 MC SERIAL 43, DELCO RADIO DEV.
G.M.C., STOCK NO.< >,AUSTRALIAN ARMY 1965".
4A
DAAB05-68-C-0039.
19A
55A
DAAB05-68-C-0039.
66A
DAAB05-68-C-0039.
SRR-4 Surveillance Receiver (also ASR-1 and
ASR-2)
16 ASR-1
42 ASR-1
A58
A59
A79
?
? (3 others known, 1
is ASR-1, 2 are SRR-4)
TAR-224 Transceiver
001
106
Marked “TAR-224A”.
193
232
306
315
Marked “TAR-224A”.
328
Marked “TAR-224A”.
359
Marked “TAR-224A”.
382
Marked “TAR-224A”.
398
Marked “TAR-224A”.
410
Marked “TAR-224A”.
437
Marked “TAR-224A”.
444
472
484
549
553
576
583
600
M-209-B
44042
81433