Transmitters.

Ca with patent dates 1877. Wooden coffin types. 1) with patent date of 1877. Note prefect inside. 10 inches x 5 inches x 4 inches tall. Some dents and small chips on case. Has 4 screws. Good condition

Both in wooden cases. One with rod. Both with patent dates of 1878. 5 1/2 x 4 1/2 x 3 inches. One with rod 13 1/2 inches. Good condition. 2 pounds each.

Central Electronics 100V transmitter made in 1956. The 100V was one of the best and easy to use transmitters at the time. It was considered to have the cleanest SSB signal. Comes as is and has been us

lot of radio tubes, transmitters and more

Radio Shack High-Efficiency Two-Sound PiezoSiren new in original packaging and Defiant Security personal emergency transmitters.

Large Box of New in Package Old Stock FM Transmitters and Wireless Transmitters .  About 13 of the Wireless ones and about 30 of the other

Lot of Train Transmitters

1) Wooden mouth piece and case. Marked Patent 1877 and Property of Bell Telephone. Seems complete. Good condition. 2) Marked Patent 1877 and Property of Bell Telephone. Seems complete. Each10 inches x

An Abwehr S90/40 Spy Radio Transmitter, German, circa 1940, comprising receiver, transmitter, and power units, in fitted black leather case with carrying strap, with various leads, Morse key, and earp

Bell & Tainter's Photophone/Radiophone Transmitter, c. 1882 Used for the conversion of human voice into an electrical signal, with acetylene light flame and a selenium cell. Manufactured by Kipp & Zo

ca 1892. Rare Blake transmitter Made for the US Life Saving service. The American Bell Telephone Co in walnut case with patented dates on side and numbered #435676 on front and back. Goodcondition, mi

Powers on. Collins 30K Amateur Transmitter & Collins 310 Exciter. Complete Collins 30K-1 AM transmitter with matching 310A-3 Exciter. Power input 375 watts AM and 500 watts CW covering 80-10 meter. IM

The stainless steel "BREITLING EMERGENCY" watch with 31.00 mm. round dark blue dial with luminescent index shape hour and minute hands, luminescent Arabic numeral hour positions, outer minutes track,

Föderl-System Signal Transmitter Telephone, c. 1915 Austrian 4-lever telephone, semi-automatic dial system, manufactured probably by Czeja & Nissl, Vienna. Serial no. 780. Stellhebelapparat System F�

British WWI Wireless Transmitter, 1917 Marked: "W.T. Sets, Forward, Spark, 20 Watt, B, MKII, Rear Transmitter 80 Metres", serial no. 407, used for forward communication, with single spark gap, foldin

Hard rubber, trumpet-shaped mouthpiece, possible from earliest Bell electromagnetic telephone transmitter. Shaft cut or broken off. No chips, even coloring. From the Howard Hazelcorn collection.

Carbon button transmitter intercommunication wall telephone with wooden receiver, probably British, Ca 1895. Transmitter mechanism damaged, otherwise in generally excellent condition. From the Howard

Dennis Oppenheim - Drawing on paper, 'Memory Generator Receiver; Transmitter project for ACE Gallery Los Angeles' Date: 1979 Signed: Verso Dimensions: Framed Dimensions: 38.5 x 50.25 in Condition: Art

Belgian Wall Telephone with Blake Transmitter, c. 1880 De Jongh, Brussels. Walnut case, transmitter with metal plate, platinum contact and carbon contact, turned walnut Bell-type earphone. - Note: The

'Spy Radio Transmitter, c. 1944 Made in a clandestine workshop, screw-fitted Pertinax case, crystal unit dated "Nov 1944", with Morse key, size 8 x 2 1/5 x 2 1/3 in. 'Kleines tragbares Spionage-Funkge

This lot of 3 Wurlitzer items are an interesting foray into early wireless music. Includes 2 - Model 2140 Jukebox "Bar Boxes", also called "Frog Boxes". Also included in this lot is 1 - Model 212 wire

30-Watt 30W.S.a. Transmitter, 1939 German military World War II vehicular-type radio transmitter, developed by Telefunken, various manufacturers, 6 tubes, medium wave transmitter for range 1.12-3 MHz,

An antique Western Electric wall telephone with a Blake style transmitter offers full body oak case with hand crank; rewired to work with newer phone line, with original box and some replacement parts

Radio Receiver & Transmitter BC-1000-A