Heathkit Transmitter and VFO(Variable Frequency Oscillator)

One Lot. Untested

THIS IS A VINTAGE HEATHKIT grid dip oscillator (GDO), also called grid dip meter, dip meter, dipmeter, or just dipper, is a measuring instrument to measure resonant frequency of radio frequency circui

NASA Apollo Low Frequency Oscillator Manufacturer: HP Part No Model 202C Piece is 13" x 7" x 11" All items from this Auction came from the estate of Charles Bell in 2000 All items Located in in Hollyw

Apache Model TX-1. 19-1/2" x 11-1/2"

Model 90 VFO, for CB / Ham radio transceiver. CONDITION: Some wear and minor surface scratches, powers up, untested.

Vintage Remler Infradyne Amplifier, Heathkit Frequency Counter Model IM-4110 and Textronix Type 453 Oscillograph. Show some age related wear, untetsed.

Heathkit Digital Frequency Counter IM-24207 lbs, 12 x 10 x 4 Shipping in continental US $18.00 Please ask any questions before bidding Good Luck!

Heathkit Digital Frequency Counter

Hewlett Packard frequency meter. Model 500B. With Hewlett Packard wide range oscillator. Model 200CB. Dimensions: 7.00 " W x 10.00 " H x 13.00 "D each ;&nb

DX-20

1930's WAAF Modulated Oscillator and Vintage Philco Frequency Selective Voltmeter- Model 127C. Show some wear, untested.

Powers on. Heathkit Apache TX-1 AM & CW transmitter 80-10 meters. IMPORTANT: Before bidding, please read the terms and conditions below. When you registered for the auction you agreed to these terms a

Model GD-1. Frequency range 2-250 MC using six coils. 2-1/2" wide X 7" long. MEG IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auction you agreed to thes

Vintage Controlaire Remote Control Airplane transmitter. Also included is box of servos, also comes with instruction book. Radio frequency is 26.9Mh As is as seen

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

Slaby-Arco System Radiotelegraph Transmitter, c. 1900 AEG, Berlin. No. 30, consisting of 2 Leyden bottles, setting coil, induction coil and Morse key, on walnut base with surface capacitor in the lowe

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�

Incredibly Rare, Nikola Tesla Signed High Frequency Manual - Authentic Autograph, Prodigious Piece of Scientific History. For your consideration, an extraordinary offering of a truly iconic piece of s

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