A39 Headphone single set |
1921 |
Speaker-P |
|
|
|
|
|
|
A40 Headphone single set |
1921 |
Speaker-P |
|
|
|
|
|
|
A55 Headphone double set |
1921 |
Speaker-P |
|
1 |
|
|
1F |
|
AC Neutrodyne Receiver Model 1A |
1928 ? |
Radio |
|
1 |
|
|
|
|
AC Neutrodyne Receiver Model 2A |
1928 ? |
Radio |
|
2 |
|
|
|
|
Antenna Switch |
1914 |
Radio part |
|
12 |
|
|
|
$ |
Audion Detector PN |
1913 ?? |
mod-pre26 |
2 |
1 |
|
|
|
|
Audion Receiving Set A-506 |
1913 ? |
Radio |
1 - Audion_dbw |
3 |
|
|
|
$ |
B55 Headphone double set |
1921 |
Speaker-P |
|
3 |
|
|
|
|
Bipolar Radio Receivers No. 50 |
1919 ? |
Speaker-P |
|
1 |
|
|
|
|
Crystal Receiver |
1916 ?? |
Crystal |
|
2 |
|
|
|
$ |
Crystal Receiving Set ca. 1916 |
1916 ?? |
Crystal |
|
10 |
|
|
|
$ |
Crystal Receiving Set No. 2 |
1909 |
Crystal |
|
4 |
|
|
|
$ |
Crystal Receiving Set Style A M |
1909 |
Crystal |
|
1 |
|
|
|
|
CS-32 |
1925 |
Radio |
5 - UX201A |
|
|
|
|
$ |
CS33 |
1925 |
Radio |
|
|
|
|
|
$ |
Detector Stand No. 324 |
1916 ? |
Radio part |
|
|
|
|
|
|
Duplicated model with ID = 49459 |
9999 ?? |
Radio |
|
|
|
|
|
|
Fixed Receiving Condenser No. 359 |
1911 |
Radio part |
|
3 |
|
|
|
$ |
HSP-46 Headset |
1945 ?? |
Speaker-P |
|
4 |
|
|
|
|
Loading Inductance No.510 |
1913 ?? |
Radio part |
|
6 |
|
|
|
$ |
Long Wave Receiver |
1913 |
mod-pre26 |
|
9 |
|
|
|
$ |
Loose Coupled Receiving Transformer No. 341 |
1910–17 |
mod-pre26 |
|
21 |
|
|
|
$ |
Loose Coupled Receiving Transformer No. 343 |
1914 |
mod-pre26 |
|
10 |
|
|
|
$ |
Loose Coupled Receiving Transformer No. 344 |
1914 |
mod-pre26 |
|
13 |
|
|
|
$ |
Loose Coupler [rotary arm slider] |
1915 ?? |
mod-pre26 |
|
|
|
|
|
$ |
Loose Coupler [variant 1] |
1915 ?? |
mod-pre26 |
|
4 |
|
|
|
$ |
Loose Coupler [variant 2] |
1915 ?? |
mod-pre26 |
|
1 |
|
|
1F |
$ |
Loose Coupler 337 |
1914 |
mod-pre26 |
|
2 |
|
|
|
$ |
Molybdenite Detector No. 220 |
1914 ? |
Radio part |
|
4 |
|
|
|
|
Murdock Crystal No. 324 |
1916 |
Radio part |
|
1 |
|
|
|
$ |
Neutrodyne 5 Tube |
1924 |
Radio |
5 |
1 |
|
|
|
$ |
Neutrodyne 100 5 Tube [1924] |
1924 |
Radio |
5 |
|
|
|
|
|
Neutrodyne 100 5 Tube [1925] |
1925 |
Radio |
5 |
10 |
|
|
|
$ |
Neutrodyne Five Tube M-26 |
1926 |
Radio |
5 - UX201A |
7 |
|
1S |
|
$ |
Oscillation Transformer No. 422 |
1914 ? |
Radio part |
|
10 |
|
|
|
|
Oscillation Transformer No. 423 |
1914 ? |
Radio part |
|
1 |
|
|
|
|
Oscillation Transformer No. 424 |
1916 ?? |
Amateur-D |
|
2 |
|
|
|
$ |
Radio Receivers No.30 |
1919 ? |
Speaker-P |
|
1 |
|
|
|
|
Radio Training head set No. 63 |
1919 ? |
Speaker-P |
|
1 |
|
|
|
|
Receiver R-14 |
1945 ?? |
Speaker-P |
|
3 |
|
|
|
|
Receiving Condenser No. 358 |
1914 ?? |
Radio part |
|
4 |
|
|
|
$ |
Receiving Set 505 |
1913 ? |
mod-pre26 |
|
10 |
|
|
|
|
Rotary Spark Gap No. 442 |
1914 |
Amateur-D |
|
2 |
|
|
|
|
Rotary Spark Gap No. 442A |
1917 |
Amateur-D |
|
4 |
|
|
|
$ |
Rotary Spark Gap No. 443 |
1919 ? |
Amateur-D |
|
1 |
|
|
|
|
Rotary Variable Condenser No. 364 |
1914 |
Radio part |
|
6 |
|
|
|
$ |
Silicon Detector No. 322 |
1914 ? |
Radio part |
|
3 |
|
|
|
$ |
Silicon Detector No. A322 [(Wireless Specialty Apparatus Co.)] |
1914 |
Radio part |
|
5 |
|
|
|
$ |
Spark Gap No. 441 |
1911 |
Amateur-D |
|
6 |
|
|
|
$ |
Spark Gap Transmitter |
1909 |
Amateur-T |
|
1 |
|
|
|
$ |
Spark Key No. 282 |
1911 ?? |
Morse+TTY |
|
4 |
|
|
|
$ |
Spark Transmitter 1 KW No. A410 |
1914 |
Amateur-T |
|
2 |
|
|
|
|
Spark Transmitter Half KW |
1914 ?? |
Commercial Tr |
|
5 |
|
|
|
|
Stationary Spark Gap No. 440 |
1920 ? |
Amateur-D |
|
8 |
|
|
|
$ |
Telephone Receiver Type "W" No. 40 |
1919 ? |
Speaker-P |
|
1 |
|
|
|
|
Test Phone No. 80 |
1919 ? |
Equipment |
|
1 |
|
|
|
|
Transmitter 1 K. W. |
1914 |
Commercial Tr |
|
2 |
|
|
|
|
Transmitting Condenser No. 483 |
1914 |
Radio part |
|
4 |
|
|
|
$ |
Transmitting Helix |
1915 ?? |
Radio part |
|
9 |
|
|
|
$ |
Tuning Coil No. 240 |
1914 |
mod-pre26 |
|
8 |
|
|
|
$ |
Variable Condenser No. 365 |
1914 |
Radio part |
|
4 |
|
|
|
$ |
Variable Condenser 23 plates A368 |
1916–22 ?? |
Radio part |
|
5 |
|
|
|
$ |
Variable Condenser 43 plates A366 |
1916–22 ?? |
Radio part |
|
9 |
|
|
|
$ |
Variable Condenser with dial |
1922/23 |
Radio part |
|
1 |
|
|
|
|
Variable Slide Condenser No. 361 |
1910 |
Radio part |
|
6 |
|
|
|
|
Variocoupler No. 346 |
1921 |
Radio part |
|
4 |
|
|
|
$ |
Variometer No. 345-G |
1921 |
Radio part |
|
2 |
|
|
|
|
Variometer No. 345-P |
1921 |
Radio part |
|
2 |
|
|
|
|
Wireless Receivers No. 55 |
1917 |
Speaker-P |
|
5 |
|
|
|
$ |
7 Tube Battery |
1927 ? |
Radio |
7 |
|
|
1S |
|
|
7 Tube single control |
1927 |
Radio |
7 |
|
|
1S |
|
|
8 Tube AC |
1928 ? |
Radio |
8 |
|
|
1S |
|
|
56A Headphone |
1921 |
Speaker-P |
|
3 |
|
|
|
$ |
56B Headphone |
1921 |
Speaker-P |
|
2 |
|
|
|
|
65 |
1927 |
Radio |
7 - UX201A |
|
|
1S |
|
|
75 |
1927 |
Radio |
7 - UX201A |
|
|
1S |
|
|
101 |
1925 |
Radio |
5 - UX201A |
|
|
|
|
$ |
110 |
1925 |
Radio |
5 |
|
|
|
|
$ |
162 |
1927 |
Radio |
7 |
2 |
|
|
|
|
163 |
1927 |
Radio |
7 |
2 |
|
|
|
|
164 |
1927 |
Radio |
7 |
2 |
|
|
|
|
200 |
1925 |
Radio |
5 - UX201A |
|
|
|
|
$ |
201 |
1925 |
Radio |
5 - UX201A |
6 |
|
|
|
$ |
203 |
1925 |
Radio |
6 |
|
|
|
|
$ |
204 |
1925 |
Radio |
6 - UX201A |
1 |
|
|
|
$ |
350 |
1927 |
Radio |
|
|
|
|
|
|
500 |
1921–24 |
Speaker-P |
|
23 |
|
|
|
$ |