Ranger Examiner 640 + 740 [Combined] |
1930 ?? |
Equipment |
|
1 |
 |
|
|
|
Readrite Tube Tester 419 |
1930 ?? |
Equipment |
|
3 |
 |
|
|
|
Tube tester 1201A |
1932 ?? |
Equipment |
|
1 |
 |
|
|
|
Long-Wave Oscillator 1150 |
1933 ?? |
Equipment |
1 |
1 |
 |
1S |
|
|
Tube Tester 1210 |
1934 |
Equipment |
1 - 01A |
1 |
 |
1S |
|
|
All-Wave Oscillator 1151 |
1934 ? |
Equipment |
1 - 30 |
6 |
 |
1S |
|
|
Free Point Auxiliary Set Tester 1166 |
1934 ? |
Equipment |
|
3 |
 |
1S |
|
$ |
Oscillator 1230 |
1934 ? |
Equipment |
2 - 30 |
1 |
 |
1S |
|
|
Perpetual Tester 1177 |
1934 ? |
Equipment |
|
1 |
 |
|
|
|
Perpetual Tester 1178 |
1934 ? |
Equipment |
|
1 |
 |
|
|
|
Perpetual Tester 1180 |
1934 ? |
Equipment |
|
1 |
 |
|
|
|
Universal Volt-Ohm-Milliammeter 1125 |
1934 ? |
Equipment |
|
1 |
 |
1S |
|
|
Service Test Oscillator 321 |
1934 ?? |
Equipment |
|
5 |
 |
|
|
|
Volt-Ohm-Milliammeter 1200 |
1934 ?? |
Equipment |
|
1 |
 |
1S |
|
|
Free Point Tester 1166A |
1935 |
Equipment |
|
5 |
 |
1S |
|
|
Portable Laboratory 1179 |
1935 |
Equipment |
|
1 |
 |
|
|
|
Portable Laboratory 1181 |
1935 |
Equipment |
|
1 |
 |
|
|
|
Set Tester 1167 |
1935 |
Equipment |
|
1 |
 |
|
|
|
Tube Tester 1210-A |
1935 |
Equipment |
1 - 01A |
9 |
 |
14S |
|
|
Volt-Ohm-Milliammeter 1125-A |
1935 ? |
Equipment |
|
3 |
 |
|
|
|
Tester 1502 |
1936 ?? |
Equipment |
1 - 25Z5 |
|
|
6S |
|
|
Tester 1503 |
1936 ?? |
Equipment |
1 |
|
|
6S |
|
|
A.C. Voltmeter 1209A |
1938 |
Equipment |
|
1 |
 |
|
|
|
Audio Frequency Oscillator 1260 |
1938 |
Equipment |
3 - 6C6 |
1 |
 |
|
|
|
Condenser Tester 1241 |
1938 |
Equipment |
1 - 80 |
1 |
 |
|
|
|
Deluxe Oscillator 1630 [leatherette] |
1938 |
Equipment |
|
1 |
 |
|
|
|
Deluxe Oscillator 1630 [metal case] |
1938 |
Equipment |
|
1 |
 |
|
|
|
Deluxe Vibrator Tester 1670 [leatherette] |
1938 |
Equipment |
|
1 |
 |
|
|
|
Deluxe Vibrator Tester 1670 [metal case] |
1938 |
Equipment |
|
1 |
 |
|
|
|
Free Point Tester 1220A |
1938 |
Equipment |
|
11 |
 |
1S |
|
|
Laboratory Test Bench Panel 1402 |
1938 |
Equipment |
|
1 |
 |
|
|
|
Laboratory Test Bench Panel 1403 |
1938 |
Equipment |
|
1 |
 |
|
|
|
Laboratory Test Bench Panel 1404 |
1938 |
Equipment |
|
1 |
 |
|
|
|
Oscilloscope 1690 [portable] |
1938 |
Equipment |
5 - 6C6 |
1 |
 |
|
|
|
Oscilloscope 1690 |
1938 |
Equipment |
5 - 6C6 |
1 |
 |
|
|
|
Oscilloscope 1691 |
1938 |
Equipment |
|
|
|
|
|
|
Signal Generator 1231 |
1938 |
Equipment |
2 - 30 |
2 |
 |
1S |
|
|
Signal Generator 1631 [leatherette] |
1938 |
Equipment |
5 - 84 |
|
|
|
|
|
Signal Generator 1631 [metal case] |
1938 |
Equipment |
5 - 84 |
1 |
 |
|
|
|
Vacuum Tube Voltmeter 1250 |
1938 |
Equipment |
3 - 6C6 |
1 |
 |
6S |
|
|
Volt-Ohm-Milliammeter 1200B |
1938 |
Equipment |
|
1 |
 |
|
|
|
Volt-Ohm-Milliammeter 1200C |
1938 |
Equipment |
|
4 |
 |
|
|
|
Volt-Ohm-Milliammeter 1209D |
1938 |
Equipment |
|
1 |
 |
|
|
|
Vacuum Tube Voltmeter 1252 |
1938 ? |
Equipment |
3 - 6F5 |
1 |
 |
1S |
|
|
Deluxe Set Tester 1601 [leatherette] |
1938/39 |
Equipment |
|
3 |
 |
|
|
|
Deluxe Set Tester 1601 [metal case] |
1938/39 |
Equipment |
|
2 |
 |
|
|
|
Pocket Volt-Ohm-Milliammeter 666 |
1938/39 |
Equipment |
|
5 |
 |
|
|
|
Signal Generator 1232 |
1938/39 |
Equipment |
3 - 76 |
7 |
 |
1S |
|
|
Volt-Ohm-Milliammeter 1200-A |
1938/39 |
Equipment |
|
13 |
 |
7S |
|
|
Volt-Ohm-Milliammeter 1200E |
1938/39 |
Equipment |
|
5 |
 |
11S |
|
|
AC-DC Volt-Ohm-Milliammeter 736 |
1939 |
Equipment |
|
2 |
 |
|
|
|
Dynamic Mutual Conductance Tube-Tester 1510 |
1939 |
Equipment |
|
1 |
 |
|
|
|
Dynamic Mutual Conductance Tube-Tester 1511 |
1939 |
Equipment |
|
2 |
 |
|
|
|
Multimeter I 166 (J 166) |
1939 |
Equipment |
|
2 |
 |
3S |
|
|
Precision AC-DC Volt-Ohm-Milliammeter 842 L |
1939 |
Equipment |
|
2 |
 |
|
|
|
Precision AC-DC Volt-Ohm-Milliammeter 842 P |
1939 |
Equipment |
|
2 |
 |
|
|
|
Push Button Tube Tester 1610 |
1939 |
Equipment |
|
1 |
 |
|
|
|
Push Button Tube Tester 1611 |
1939 |
Equipment |
|
3 |
 |
|
|
|
Tube Tester 1212 |
1939 |
Equipment |
|
2 |
 |
6S |
|
|
Vibrator Tester 1671 [leatherette case] |
1939 |
Equipment |
|
2 |
 |
|
|
|
Vibrator Tester 1671 [metal case] |
1939 |
Equipment |
|
2 |
 |
|
|
|
Volt-Wattmeter 2000 |
1939 |
Equipment |
|
2 |
 |
|
|
|
Signal Generator 1232-A |
1939 ? |
Equipment |
3 - 76 |
6 |
 |
|
|
|
Tube Tester 1213 |
1939 ? |
Equipment |
|
11 |
 |
16S |
|
$ |
Pocket Volt-Ohm-Milliammeter 666H |
1940 |
Equipment |
|
2 |
 |
|
|
|
Tube Tester 1620 |
1940 ? |
Equipment |
|
7 |
 |
1S |
|
|
Volt-Ohm-Milliammeter 1200F |
1940 ? |
Equipment |
|
2 |
 |
|
|
|
A.C. Volts Panel Meter |
1940 ?? |
Equipment |
|
3 |
 |
|
|
|
Test Unit I-17-6 |
1940 ?? |
Equipment |
|
9 |
 |
1S |
|
|
Tube Tester 1612 |
1940 ?? |
Equipment |
|
5 |
 |
|
|
|
Tube Tester 1621 |
1940 ?? |
Equipment |
|
1 |
 |
1S |
|
|
Signal Generator 1632 |
1940–47 |
Equipment |
6 - 6F7 |
9 |
 |
1S |
|
|
Combination Tester 1183-SC |
1941 |
Equipment |
|
5 |
 |
10S |
1F |
$ |
Professional All Wave Radio Servicer (NRI Servicer) 1175-B |
1941 |
Equipment |
2 - 30 |
8 |
 |
1S |
1F |
$ |
D.C. Milliamperes Test Meter 0221-T |
1941 ? |
Military |
|
4 |
 |
|
|
|
Multimeter 625-T |
1941 ? |
Equipment |
|
1 |
 |
|
|
|
Signal Corps US Army Volt-Ohm Tester 666-SC |
1941 ? |
Equipment |
|
2 |
 |
|
|
|
Signal Tracer - VTVM - VM 521 |
1941 ?? |
Equipment |
|
5 |
 |
|
|
|
Output Meter 650-SC |
1943 |
Equipment |
|
8 |
 |
|
|
|
AC DC Volt-Ohm-Milliammeter 2400 |
1946 |
Equipment |
|
3 |
 |
|
|
|
Multimeter 666H |
1946 |
Equipment |
|
7 |
 |
1S |
|
|
Volt-Ohm-Milliammeter 625-N |
1946 |
Equipment |
|
5 |
 |
|
|
|
Volt-Ohm-Milliammeter 2405 |
1946 |
Equipment |
|
6 |
 |
|
|
|
Professional Radio Tube Tester 1185 |
1946 ?? |
Equipment |
|
1 |
 |
|
|
|
Electronic Multimeter 2450 |
1946/47 |
Equipment |
|
2 |
 |
|
|
|
Signal Generator 2432 |
1946/47 |
Equipment |
3 - 6SJ7 |
7 |
 |
|
|
|
Speed-Chek Tube Tester 2413 |
1946/47 |
Equipment |
|
21 |
 |
21S |
|
|
Transconductance Tube Tester 2425 |
1946/47 |
Equipment |
|
2 |
 |
|
|
|
Tube Tester 3212 |
1946/47 |
Equipment |
|
8 |
 |
21S |
|
|
Volt- and Wattmeter 2002 |
1946/47 |
Equipment |
|
4 |
 |
|
|
|
2470 |
1947 |
Equipment |
|
4 |
 |
|
|
|
Tube Tester 3413-B |
1947–56 |
Equipment |
|
8 |
 |
|
|
$ |
Volt-Ohm-Meter (VOM) 625-NA |
1947–56 |
Equipment |
|
3 |
 |
13S |
|
|
FM-AM Signal Generator 3433 |
1948 |
Equipment |
8 - 80 |
12 |
 |
1S |
2F |
|
Vacuum-Tube Voltmeter Model 2451 |
1948 |
Equipment |
4 - 6H6 |
3 |
 |
1S |
|
|
Ammeter 441 |
1948 ?? |
Equipment |
|
2 |
 |
|
|
|
Multimeter 630 |
1949 |
Equipment |
|
8 |
 |
1S |
|
|
Antenna Current Meter CTD-22020-A |
1950 ?? |
Equipment |
|
1 |
 |
|
|
|
Tube Tester with Volt-Ohm-Milliammeter 3480 |
1950 ?? |
Equipment |
|
6 |
 |
12S |
|
|
Frequency Meter 3256 |
1951 |
Amateur-D |
|
2 |
 |
|
|
|