Beeko Spark Gap List No. 7750 |
1919 |
Amateur-D |
|
9 |
|
|
|
|
Beeko Wireless Key List No. 7943 |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Bunnell Wireless Catalog Catalog no. 41 Nov. 1st 1919 |
1919 |
Paper |
|
24 |
|
|
|
|
Dandy Receiving Transformer List No. 8833 |
1919 |
mod-pre26 |
|
10 |
|
|
|
|
Dandy Spark Gap List No. 8652 |
1919 |
Amateur-D |
|
9 |
|
|
|
$ |
Double Speed Wireless Key No. 9270 |
1922 |
Morse+TTY |
|
6 |
|
|
|
|
Doublet ID = 196992 |
9999 |
mod-pre26 |
|
|
|
|
|
|
Gold Bug 398 |
1930 ?? |
Morse+TTY |
|
2 |
|
|
|
|
Jove Crystal Detector No. 8804 |
1915 |
Radio part |
|
6 |
|
|
|
$ |
Jove Crystal Detector Holder List No. 8854 |
1919–22 |
Radio part |
|
16 |
|
|
|
$ |
Jove Receiving Transformer List No. 8834 |
1919 |
mod-pre26 |
|
29 |
|
1S |
2F |
$ |
Jove Spark Gap List No. 8653 |
1919 |
Amateur-D |
|
1 |
|
|
|
|
Jumbo-Jove Crystal Detector Holder List No. 8850 |
1919 |
Radio part |
|
2 |
|
|
|
|
Junior Crystal Holder List No. 9241 |
1919 |
Radio part |
|
2 |
|
|
|
|
Mascot Receiving Set List No. 8995 |
1919 |
Crystal |
|
1 |
|
|
|
|
Mascot Rotary Spark Gap List No. 8800 [(With 110V Universal Motor)] |
1919 |
Amateur-D |
|
1 |
|
|
|
|
Mascot Rotary Spark Gap List No. 8870 [(With 6V Battery Motor)] |
1919 |
Amateur-D |
|
1 |
|
|
|
|
Mascot Spark Coil |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Mascot Spark Gap List No. 7751 |
1919 |
Amateur-D |
|
12 |
|
|
|
$ |
Mascot Tuning Coil List No. 7874 |
1919 |
mod-pre26 |
|
8 |
|
|
|
$ |
Mascot Wireless Key List No. 8650 [(with No. 8 Contacts)] |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Mascot Wireless Key List No. 9026 [(with No. 6 Contacts)] |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Morse Key Navy 26003A Flame Proof |
1935 ?? |
Morse+TTY |
|
1 |
|
1S |
|
$ |
One-Half K.W. Transformer Coil List No. 7767 [(With Vibrator)] |
1919 |
Radio part |
|
1 |
|
|
|
|
Premier Receiving Transformer List No. 8812 [(Navy Type)] |
1919 |
mod-pre26 |
|
10 |
|
|
1F |
|
Radio Key |
1915 |
Morse+TTY |
|
1 |
|
|
|
|
Radio Transmitter BC-187-A |
1934 ? |
Mil Tr |
3 - UX210 |
2 |
|
|
|
|
Relay Type 2-3 |
1900 ?? |
Morse+TTY |
|
4 |
|
|
|
|
Sideswiper |
1900 ?? |
Morse+TTY |
|
3 |
|
|
|
$ |
Standard Spark Gap [Vertical Type] |
1916 |
Amateur-D |
|
6 |
|
|
|
|
Standard Tuning Coil List No. 7875 |
1919 |
mod-pre26 |
|
3 |
|
|
|
$ |
Standard Wireless Key List No. 7939 [(with No. 6 Contacts)] |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Standard Wireless Key List No. 7940 [(with 1/4" Contacts)] |
1919 |
Morse+TTY |
|
1 |
|
|
|
|
Standard Wireless Key List No. 7941 [(with 3/8" Contacts)] |
1919 |
Morse+TTY |
|
1 |
|
|
|
$ |
Straight Line Radio Key List No. 9000 |
1919 |
Morse+TTY |
|
5 |
|
|
|
$ |
Telegraphy Morse Pen Register KS-3107 [Res. 150] |
1900 ?? |
Morse+TTY |
|
3 |
|
|
|
|
Triumph Key |
1881 |
Morse+TTY |
|
6 |
|
|
|
$ |
Valve (Audion) Detector |
1919 |
mod-pre26 |
1 - VT-Class-I |
1 |
|
|
|
|
Wireless (Spark) Key [small contacts (5/32")] |
1920 ?? |
Morse+TTY |
|
1 |
|
|
|
|