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Dual quenched spark gap
Dual quenched spark gap

Dual quenched spark gap

Datecirca 1912
Inventory NumberRS1181
ClassificationSpark Gap
Dimensions14 x 25 x 16 cm, 10 lb. (5 1/2 x 9 13/16 x 6 5/16 in., 4.5 kg)
DescriptionDual quenched spark gap, C. 1912
Signedunsigned
Chaffee dual quenched spark gap, water cooled
Chaffee dual quenched spark gap, water cooled
Emory Leon Chaffee
Date: circa 1910
Object number: RS1190
Spark Gap, quenched
Spark Gap, quenched
Date: circa 1912
Object number: RS1178
Chaffee quenched spark gap, oil-filled
Chaffee quenched spark gap, oil-filled
Emory Leon Chaffee
Date: 1911-1912
Object number: RS1196
Chaffee quenched spark gap
Chaffee quenched spark gap
Emory Leon Chaffee
Date: 1911-1912
Object number: 1997-1-0513
Quenched gap on green stone base, c. 1912
Quenched gap on green stone base, c. 1912
Date: circa 1912
Object number: RS1179
Quenched gap on green stone base
Quenched gap on green stone base
Date: circa 1912
Object number: RS1180
Chaffee quenched spark gap, earliest water-cooled form
Chaffee quenched spark gap, earliest water-cooled form
Emory Leon Chaffee
Date: 1910
Object number: RS1189
Chaffee quenched spark gap radio transmitter
Chaffee quenched spark gap radio transmitter
Cutting and Washington Radio Corporation
Date: 1915-1916
Object number: RS0363
Chaffee quenched spark gap
Chaffee quenched spark gap
Emory Leon Chaffee
Date: 1910-1911
Object number: 1997-1-0512
Chaffee quenched spark gap, oil-filled
Chaffee quenched spark gap, oil-filled
Emory Leon Chaffee
Date: 1911-1912
Object number: RS1195
Rotary Spark Gap with motor, type CW-10, C & W Co.
Rotary Spark Gap with motor, type CW-10, C & W Co.
Object number: RS1201
Spark Gap, adjustable
Spark Gap, adjustable
Date: circa 1911
Object number: RS1199