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Millen Equipment Serial Numbers
Last update: 26-Feb-2024

#90201, Low Voltage Power Supply
S/N
Owner
Comments
258

W3GMS

 

#90281, High Voltage Power Supply
S/N
Owner
Comments
20
W2NVR
 
64
VE7CN
 No hi/low power switch; FIL switch on right, PLATE on left
139
KØGEI
 
167
WA5UEK
 
168

N9OO

 No hi/low power switch
228
VE7CN
 New! Gray panel/chassis; hi/low power switch; Photos
324
N5AMA
 
453
W3GMS
 
463
W9KZ
 
508
KBØMM
 

#90301, Scope
S/N
Owner
Comments
1140
N5AMA
 

#90501, Secondary Frequency Standard
S/N
Owner
Comments
531
N9OO
 
636
W3GMS
 
1006
N5AMA
 
1090
DAVID
(no call)

#90515, Frequency Calibration Unit
S/N
Owner
Comments
1161
N9OO
Mult/Mixer #22
1188
N2LXM
Mult/Mixer #37

#90600, Absorption Frequency Meters
S/N
Owner
Comments
--
W4CMB
Set of 4 in original wooden carrier; 90605 thru 90608
--
W8SAW
90601

#90651 and 90651A, Grid Dip Meters
S/N
Owner
Comments
1
N4XY
Includes the tone modulator plug-in (Serial #006)
248
N5TSL
Mint with case and 7 coils
396
K4PXK
Mint condition
412
WA1RM
 
447
ON4SSB
New in the box! Assumption is that it is from Dutch military stock
561
K8MRS
 
800
VE3YB
 
1101
SM7KHA
No coils
1522
KE7NJS
Gray plastic case; manual, 7 coils. Like new
1623
WB7DIE
 
2251
KM1N
Includes coils A thru G with holder
2276
W3GMS
 
2467
KF6GNH
Includes coils A thru F and "80R" (750Khz)
2527
W8PU
Original carton and manual
2809
W1LSB

2953
W8QMD
No coils
2986
VE7KHZ
 
3454
IØADY
 
4312
K2GLO
 
4335
K8SU
Original case; complete coil set
4391
K8YF
Original manual; complete coil set with holder
4493
KE7NJS
No case; 6 coils (less 140-300MHz)
4574
K6XYZ
Complete coil set
5099
KØCSS
 
5164
N9CQX
 
5207
W8QMD
7 coils and stand
5285
YS1MS
 
6010
W9XAN
New in Harrison Radio box
6181
KØGEI
 
7912
WØHXS
(Ensor Museum); Complete with case
9499
W4CMB
 
A546
VE3CXB
Original manual; coupling probe; complete coil set with holder
C118
Al Lafferty
 
C400
N2LXM
Original owner, purchased in 1965
D820
AL7RF

E706
KF6K
New condition; 7-coils
E780
KL7HBK
Full coil set; excellent condition
F010
W4CMB
Original carton, manual & bill-of-sale from Harrison (5/2/61)
F109
K8JRM
 
F544
IK2GSR
Mint condition; with case
F916
KØCZR
Missing coil set
G777
KB4MRX
With case, complete coil set and modulator
H679
KC7FXX
 
J782
W1WWW
Previous owner: W1FYR
J882
KM6UOL
Includes all coils and plastic case
K073
KØGEI
 
K162
W9XAN
 
556
W8QMD
7 coils and plastic case
K803
VA6GWS
Includes coils A thru G and carrying case
K970
KJ7ATT
Complete coil set

#90652, Solid State Grid Dip Meter
S/N
Owner
Comments
415
N9OO
 
626
WA3HSC
With all coils and original plastic box and in mint condition.
1020
KE7NJS
Grey plastic case, manual, 7 coils, spare 3N128. Like new.
1489
VK4LO
 
1711
W4BTX
 
1742
KØGEI
With all coils, manual, case and original box.
2083
NØCCR
With all coils, 46721 probe, case, and serialized manual.
2167
K9RB
With all coils, manual, case, in new mint condition!

#90661, Grid Dip Meter
S/N
Owner
Comments
5144
WA1ISA
Found at a yard sale!
5247
KC9IXJ
 
5606
WA5OLT
 

#90662A, Grid Dip Meter
S/N
Owner
Comments
12
W8QMD
Includes all coils and LF cal chart but no case
13
WBØLDJ
Includes orig manual, 12 coils (including LF), case, insp tag!
72
W8KGI
 
6186
W9XAN
Includes all coils including the four low-freq coils. Mint!

#90671, SWR Bridge
S/N
Owner
Comments
xx
N5AMA
 
xx
W8SAW
 
7
K4IIS
 
119
K8MRS
 
143
W9KZ
 
331
N2LXM
 
341
K8MRS
 
743
K8MRS
 
1300
KØPP
 
1359
K4UTI
 
1744
W1LSB
 Missing Bottom Cover

#90672, RF Antenna Bridge
S/N
Owner
Comments
97
K8MRS
 
118
W8PU
 
1193
W4CBJ
 
1326
W1SEX
 
1545
N9CQX
 
1668
KJ7ATT
 
1736
K8MRS
 
1889
VE7MHZ
 
2271
N2LXM
 
2367
KØGEI
 
2424
W4CBJ
Includes complete balun set and plastic storage box
2428
WBØLDJ
Includes the three RF pickup loops
2454
W9KZ
 

#90700, Variarm VFO
S/N
Owner
Comments
XXX
KØEOO
Serial number tag missing
XXX
W1LSB
Serial number tag missing
259

WA4IAM

 
277
W8SAW
 
355
N9CQX
 
443
WA5UEK
 
504
VE7CN
 
590
K8LJG
 
769
WA5UEK
 
790
W8SAW
 
847
AL7RF
 
986
W3GMS
 
961
W9KZ
 
1003
K1TG
 
1105
WA8RVD
 

#90711, VFO
S/N
Owner
Comments
125
WA5UEK
With coupler
150

WØYVA

Restored
179
N5AMA
 
180
W8KGI
 
211
K6BLG
 
215
VE3SUB
 
263
VE7CN
Double output connector
321
N9OO
 
321
WA8RVD
 
350
WØYVA
NIB
356
VE7CN
Coaxial output connector; 4-band coupler
358
WA4IAM
 
367
W9KZ
 
372
W3GMS
 

#90751, Tone Modulator
S/N
Owner
Comments
177
K8YF
 
293

N2LXM



#90800, Transmitter
S/N
Owner
Comments
109
KØEOO
 
184
KØGEI
 
258
W9KZ
 
329
K8JRM
 
451
W2NVR
 
550
K1BF
 
688
W8KGI
 
715
WA5UEK
 
1031
K2GLO
 
1045
N5AMA
 
1205
W1LSB
 
1789
W1LSB
 
1855
KE5PME
 
1882
WA2MER
 
1960
KØGEI
 
2089
VE7XF
 
2280
KØGEI
 
2367
W5FRS
 
2429
WQ9E
 
2500
KA7OSM
 
2758
WA5UEK
 
2868
N9CQX
 
2916
N2GHD
 
2998
W3GMS
 
3175
KD8TNF
 
3265
K8JRM
 
3285
W1LSB
 
3428
VE3IKU
 
3480
K5MO
 
3490
N7TP
 
3702
K8JRM
 
3802
K4UTI
 
3917
K5MO
 
3993
W5FRS
 
4078
W1LSB
 Previous Owner Replaced Final with 4D38
4311
W3KBS

4562
WA8RVD
 

#90801, Transmitter/Exciter
S/N
Owner
Comments
2
K5MO
 
7
VE7KHZ
 
59
N9OO
 
112
N9CQX
 
129

WA4IAM

 
137
KØGEI
 
180
VE7KHZ
 
222
N9CQX
 
239
WØYVA
Restored
254
K1BF
 
256
W5SUM
 
268
W9XAN
With original schematic
286
N5AMA
 
290
W9KZ
 
298

KD7KFT

 
312
KC1BKW
 
337
W1LSB
 Special Millen Factory Build 1.8 - 2.6 MHz - No Band Switching
353
WA8RVD
 
360
W3GMS
 
368
KBØMM
90801-1

#90810, VHF Transmitter
S/N
Owner
Comments
7
N9OO
 
108
KØGEI
 
115
K1BF
 
125
AA3RE
With 6m coils
235

N9OO

 
239
VE7CN
 
349
K8JRM
 
362
W1LSB
 
406
N5AMA
 
423
W9KZ
 

#90811, HF Unit (part of 90810)
S/N
Owner
Comments
32
W1LSB
 
58
W5FRS
 
408
K8JRM
 
502
VE7CN
 
627
W3KBS
 

#90831, 40 Watt Modulator
S/N
Owner
Comments
51

WA4IAM

Half moon meter
55
WA2MER
 
64
KØEOO
 
79
VE7KHZ
 
89
VE7CN
 
90
W1LSB
 
102
N9CQX
 
104
W5SUM
3rd variation: Large square meter; 6146's
108
W3GMS
 
110
KØGEI
 
128
KBØMM
 
136
W9KZ
 
143
WA8RVD
 
146
N5AMA
 
149
WØYVA
Restored; Large square meter, 6146's
199
N9OO
Assembled from partial mfg'd unit from JME

#90881, 500-watt Amplifier
S/N
Owner
Comments
12
VE3IKU
 
96
KØEOO
 
97

WA5UEK

Millen lab unit; Previous owner, WA4IAM
188
K8MRS
 
197
VE7CN
 
226
WA8RVD
 
321
W5FRS
 
361
KBØMM
 
405
WØYVA
Restored
406
N5AMA
 
435
N9OO
 
457
WV8MRT
Museum of Radio and Technology, Huntington, WV
474
W9KZ
 
500
K1BF
 
501
K1BF
 
513
KØGEI
 
574
W2NVR
 
591
W3GMS
 
616
WQ9E
 
627
VE7CN
 

#90902, Scope
S/N
Owner
Comments
14
W9KZ
 
70
W2NVR
 
80
K1BF
 
82
AE7DB
CRT is #902 rather than the later 2BP1
209
W1LSB
 
434
WØYVA
Restored
450

WA4IAM

 
652
KQ6IG
Restored
663
W3GMS
 
721
K8JRM
 
xxx
WA2MER
Serial number plate missing!

#90903, Scope
S/N
Owner
Comments
XXX
WØYVA
Serial number not readable
XXX
W9KZ
Serial number unknown
320
WA5UEK
 
362

N9OO

Tube rectifiers
415
W5SUM
 
476
KØGEI
 
496
N9OO
Tube rectifiers
658
WA4IAM
 
1779
KØGEI
 
3066
N5AMA
 
3199
KØGEI
New version
3516
WA8RVD
 

#90905, Scope
S/N
Owner
Comments
261
KØEOO
 
335
VE7CN
NOS
B469
VE7CN
NOS; Grey

#90911, Scope
S/N
Owner
Comments
122
KE7NJS
Includes 90202 power supply

#90915, Scope
S/N
Owner
Comments
261
KØCZR
 

#90921, Scope Amplifier/Sweep Unit
S/N
Owner
Comments
77
VE7CN
 
587
W9XAN
 
804
W1LSB
 

#90923, Scope
S/N
Owner
Comments
112

WØYVA

Restored
135
Doug Nyman
SWL

#92101, Preamplifier
S/N
Owner
Comments
63
N9OO
 
160
WA4IAM
 
301
K8JRM
 
1056

WØYVA

Restored
1562
VA6GWS
Includes #46910 27-32Mhz coil
1991
W4FOA
 
2032
N9OO
 
2073
N9OO
 
2116
K7MKS
Includes original connectors and 13-15, 27-32 coils
3679
N2LXM
Includes #46920 13-15 Mhz coil; New in the box!
3987
VE7XF
 
4339
W3GMS
 
4503
W1LSB

5033
N9OO
 
5197
W3GMS
 
5788
W1LSB
UHF RF Connectors
6099
W8KGI
 
6930
W9KZ
 
7260
WØYVA
New in the box!
7264
N5AMA
 
7094
K4IIS
 
7148
KØGEI
 

#92105, Sideband Adapter
S/N
Owner
Comments
124
W1LSB
 Non-Std Xtals 80KHz IF

#92200, Transmatch Antenna Tuner
S/N
Owner
Comments
64
K4UTI
 
138
PA9HR
 
199
K1LKP
 
249
W9RO
 
277
WØYVA
Restored
359
KD2DIG
 
421
WA1RM
 
471
W9KZ
 
474
K2MF

Previous owner was WB2LIR

530
KA2RRK
 
550
WA5UEK
 
646
W1LSB
 
723
N6LQE
 
842
WØHXS
Ensor Museum. Tuner is used with a KW 1937 Ensor transmitter on 160m
844
K6XYZ
Mind condx; being used with a Johnson 500
892
N9OO
 
898
W4FOA
 
956
K1ERN
 
993
WB5NXV
 
995
KK4IBG

1010
WD4NIL
with original invoice; cost was $201 on 8/30/76

#92201, Junior Transmatch Antenna Tuner
S/N
Owner
Comments
178
I3MJA
 
217
VE7CN
 
245
K1ERN
 
281
W4FOA
 
314
WQ9E
 
388
N5AMA
 
418
KD2DIG
 
497
AB2S
with orginal manual
521
W4CBJ
with orginal manual and advertising sheet
531
K1ERN
 
555
K4OWN
 
579
KØFTB
with orginal manual; second owner
615
W9KZ
 
624
G4HZE
 

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