AC-Millivoltmeter Type 1808 |
1981 ?? |
Equipment |
13 |
3 |
|
6S |
|
|
Admittance Meter 1602-B |
1960 ? |
Equipment |
|
9 |
|
7S |
|
|
AF Transformer 231-A |
1921 |
Radio part |
|
10 |
|
5S |
|
$ |
AF Transformer 285 |
1925 |
Radio part |
|
1 |
|
|
|
|
Air Condenser 120 A |
1916 ? |
Radio part |
|
2 |
|
|
|
|
Amateur Band Frequency Meter 558-P |
1935 ?? |
Equipment |
|
4 |
|
|
|
|
Amplifier 210 |
1930 ?? |
Ampl/Mixer |
5 - 26 |
|
|
1S |
|
|
Amplifier 250 |
1930 ?? |
Ampl/Mixer |
3 - 27 |
|
|
1S |
|
|
Amplifier 514-A |
1931 |
Equipment |
3 - 230 |
2 |
|
3S |
|
|
Amplifier and Null Detector 1231-B |
1948–59 |
Equipment |
4 - 1U4 |
1 |
|
8S |
|
|
Amplifier Transformer 585 585-D, 585-II, 585H |
1928 |
Radio part |
|
1 |
|
|
|
|
Amplifier Unit Type 300 C |
1923 |
Ampl/Mixer |
1 - WD11 |
1 |
|
1S |
|
|
Amplifier Unit Type 300 D |
1923 |
Ampl/Mixer |
1 - UV201A |
9 |
|
1S |
|
$ |
Amplitude Modulation Monitor 1931-A |
1949 ? |
Equipment |
|
2 |
|
11S |
|
|
Audibility Meter Type 122 |
1919 ? |
Equipment |
|
1 |
|
|
|
|
Audio Oscillator 400 Hz 213-C |
1930 ? |
Military |
|
5 |
|
1S |
|
|
Audio Oscillator 813-A |
1935 ? |
Equipment |
|
4 |
|
1S |
|
|
Audio Oscillator 1000 Hz 213-B |
1920 ? |
Equipment |
|
4 |
|
5S |
|
$ |
Audio Oscillator 1311 (1311-A) |
1962 ? |
Equipment |
8 - 2N1304 |
6 |
|
8S |
|
|
BC14A |
1918 |
Crystal |
|
15 |
|
|
|
$ |
Beat Frequency Audio Generator 1304-B |
1954 ? |
Equipment |
9 - 6SL7GT |
1 |
|
6S |
|
|
Beat Frequency Oscillator 700a |
1940 ?? |
Equipment |
8 - 6J7 |
1 |
|
2S |
|
|
B Eliminator |
1926 ?? |
Power-S |
1 - BH |
|
|
1S |
|
|
B-Eliminator Kit |
1926 |
Kit |
1 - BH |
1 |
|
|
|
|
Bridge Oscillator 1330-A |
1956 ? |
Equipment |
3 - 6AQ5 |
1 |
|
|
|
|
Capacitance and Reactance Meter 421A |
1943 ?? |
Equipment |
7 - 56 |
|
|
1S |
|
|
Capacitance bridge 716-c |
1946 |
Equipment |
|
1 |
|
6S |
|
|
Capacitance Bridge 1615-A |
1964 ? |
Equipment |
|
2 |
|
|
|
|
Capacitance bridge 1617 |
1964 ?? |
Equipment |
|
3 |
|
6S |
|
|
Capacitance Measurement Bridge 1614-A |
1948 ? |
Equipment |
|
1 |
|
|
|
|
Comparison Bridge 1604-B |
1953–56 ? |
Equipment |
|
5 |
|
2S |
|
|
Constant Impedance Audibility Meter Type 164 |
1919 ? |
Equipment |
|
1 |
|
|
|
|
Counter GR-1192-B |
1972 |
Equipment |
|
2 |
|
|
|
$ |
Counter 1192B |
1969 |
Equipment |
|
1 |
|
|
|
|
Coupling Impedance 369 |
1926 |
Radio part |
|
1 |
|
|
|
|
DC Amplifier and Electrometer 1230-A |
1964 ?? |
Equipment |
4 - 5886 |
4 |
|
4S |
|
|
DC Microvoltmeter-Nanoammeter 1807 |
1968 ?? |
Equipment |
|
3 |
|
8S |
|
|
Decade Capacitor Unknown |
1962 ?? |
Equipment |
|
3 |
|
|
|
|
Decade Capacitor 1419-A |
1965 ?? |
Equipment |
|
3 |
|
|
|
|
Decade Inductor 1490-D |
1968 ?? |
Equipment |
|
3 |
|
|
|
|
Decade Inductor 1490F |
1968 ?? |
Equipment |
|
3 |
|
|
|
|
Decade Resistance Box 102G |
1924 ?? |
Equipment |
|
5 |
|
|
|
|
Decade Resistance Box 602-D |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-E |
1935 ?? |
Equipment |
|
|
|
|
|
|
Decade Resistance Box 602-F |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-G |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-J |
1931 |
Equipment |
|
4 |
|
|
|
|
Decade Resistance Box 602-K |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-L |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-M |
1935 ?? |
Equipment |
|
1 |
|
|
|
|
Decade Resistance Box 602-N |
1935 ?? |
Equipment |
|
9 |
|
|
|
$ |
Decade-Resistance Unit 510-AA /-A /-B /-C /-D /-E /-F /-G /-R |
1951 |
Equipment |
|
1 |
|
4S |
|
|
Decade Resistor 1432-U /-K /-J /-L /-Q /-T /-N /-M /-P /-Y /-X /-Z |
1951 ? |
Equipment |
|
14 |
|
4S |
1F |
$ |
Decade Voltage Divider 1454-AH |
1965 ?? |
Equipment |
|
3 |
|
8S |
|
|
Decade Voltage Divider 1455-B |
1967 ?? |
Equipment |
|
6 |
|
|
|
|
Digibridge Remote Test Fixture 1689-9605 |
1984 ?? |
Equipment |
|
2 |
|
|
|
|
Digital Impedance Meter 1685 |
1975 ? |
Equipment |
|
4 |
|
9S |
|
|
Direct-Reading Wave-Meter Type 145 |
1919 ? |
Equipment |
|
1 |
|
|
|
|
Direct Reading Wave-Meter Type 174 |
1919 ? |
Equipment |
|
5 |
|
5S |
1F |
|
Direct-Reading Wavemeter 574 |
1925–42 ? |
Equipment |
|
5 |
|
2S |
|
|
Distortion and Noise Meter 1932-A |
1949 ? |
Equipment |
8 - 6J5 |
21 |
|
17S |
|
|
Distortion Factor Meter 536 A |
1931 ? |
Equipment |
|
1 |
|
|
|
|
Doublet with ID=220944 |
9999 ? |
Misc |
|
|
|
|
|
|
Doublet with ID=220944 |
9999 |
Misc |
|
|
|
|
|
|
Dublette mit ID=113261 |
9999/99 |
Equipment |
10 - 6C8G |
|
|
3S |
|
|
Dublette mit ID=202993 |
9999 |
Radio part |
|
|
|
|
|
|
Dummy Antenna 418-B |
1931 |
Misc |
|
1 |
|
1S |
|
|
Electronic Voltmeter 1806-A |
1963 |
Equipment |
4 - 12AX7WA |
4 |
|
8S |
|
|
Filter 247 (247-W) |
1925 |
mod-pre26 |
|
1 |
|
4S |
|
|
Filter 1231-P5 |
1961 |
Equipment |
|
5 |
|
|
|
|
Filter Choke 366 |
1926 |
Radio part |
|
2 |
|
|
|
|
Frequency Meter 434-B |
1931 |
Equipment |
|
1 |
|
2S |
|
|
GenRad 1687 Megahertz LC Digibridge |
1977 ? |
Equipment |
|
7 |
|
20S |
|
|
GR874 to BNC male adapter |
1950 ?? |
Misc |
|
2 |
|
|
|
|
Heterodyne Frequency Meter 620-A [Portable Model] |
1937–53 |
Equipment |
|
1 |
|
18S |
|
|
Heterodyne Frequency Meter 620-A [Rack Model] |
1937 |
Equipment |
|
2 |
|
15S |
|
$ |
Hudson Big 6 |
1926 |
Radio |
6 |
|
|
|
|
|
IET Output Power Meter 1840-A |
1962 |
Equipment |
|
1 |
|
12S |
|
|
I-F Amplifier 1216-A |
1959–65 |
Equipment |
5 - 6CB6 |
5 |
|
7S |
|
|
Impedance Bridge 650-AP |
1945 ?? |
Equipment |
3 - 6H6 |
6 |
|
10S |
|
$ |
Impedance Bridge 1650-A |
1959 ? |
Equipment |
4 |
3 |
|
9S |
|
|
Impedance Bridge 1656 |
1977 ? |
Equipment |
11 |
3 |
|
17S |
1F |
$ |
Impedance-Measuring Circuit 821A |
1955 |
Equipment |
|
2 |
|
18S |
|
|
Impedanz-Komparator 1681 |
1969 |
Equipment |
|
1 |
|
|
|
|
Medium Frequency Transformer 271 |
1924 |
Radio part |
|
1 |
|
|
|
|
Megohm Bridge 544-B |
1937–61 |
Equipment |
|
8 |
|
23S |
|
|
Megohm Bridge 1644-A |
1964 ?? |
Equipment |
2 - 8380 |
1 |
|
|
|
|
Megohmeter 487A |
1943 ?? |
Equipment |
2 - 85 |
|
|
1S |
|
|
Megohmeter 544A |
1943 ?? |
Equipment |
3 - 32 |
|
|
2S |
|
|
Megohmeter 1862-B |
1955 ?? |
Equipment |
5 - 12AU7 |
1 |
|
15S |
|
|
Megohmmeter 729-A |
1940–53 |
Equipment |
1 - 1E5GP |
10 |
|
2S |
|
|
Metered Variac Autotransformer W5MT3W |
1960 ?? |
Power-S |
|
4 |
|
|
|
|
Microphone Hummer (oscillator) 572-B |
1933 ?? |
Equipment |
|
3 |
|
|
|
|
Microwave Oscillator 1360-A |
1962 ? |
Equipment |
|
1 |
|
20S |
|
|
Modulated Oscillator 484 & 484A |
1933 ? |
Equipment |
2 - 230 |
15 |
|
1S |
|
|
Modulated Oscillator 684-A [Battery] |
1937 |
Equipment |
|
1 |
|
|
|
|
Modulated Oscillator 684A [AC supply] |
1937 |
Equipment |
|
1 |
|
1S |
|
|
Modulating Oscillator 403-C |
1930 ?? |
Equipment |
2 - unknown_Tube |
1 |
|
1S |
|
|
Octave Noise Band Analyzer 1558-BP |
1959 ?? |
Equipment |
|
2 |
|
6S |
|
|
Oscillator 320 |
1930 ?? |
Equipment |
1 - 12A |
1 |
|
1S |
|
|