Siltronix Frequency Oscillator

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

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

One Lot. Untested

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

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

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

Nikola Tesla Signed Book "High Frequency Manual". Serbian American engineer and physicist Nikola Tesla (1856-1943) made dozens of breakthroughs in the production, transmission and application of elect

GIRARD PERREGAUX - a Gyromatic High Frequency bracelet watch. Stainless steel case. Case width 43mm. Signed automatic calibre 440-289 with quick date set, numbered 70090. Grey dial with luminous hour

Great General Electric collar oscillator electric fan With brass blades. Appears to have a new cord but not wired to motor. Does not run. Fan cage is 13 in in diameter height is approximately 17 in.

A very nice example with GE badge on the guard, iron base with three-speed lever, four brass blades, S-type guard, signed with a metal plate on the motor, model 940566, serial number 934921, circa 191

GIRARD PERREGAUX Gyromatic high frequency nearly mint wristwatch with original box, Switzerland around 1970, self winding, oval case, screwed down case back, original bracelet with deployant clasp, bl

Dr. Pyle’s 10 Cent Foot Oscillator. California: Welcome Meter Company, ca. 1940s. Insert 10 cents, turn knob either off or on to massage feet. Original burgundy paint with gold pinstriping. 13 &

This is an Incredible Group of Nasa Used Apollo Radio Frequency Devises with part numbers and Different Co Makers E&M Laboratories All items from the Estate of Charlie Bell space auction in May of 200

Remler Co. Infradyne Amplifier Type 700Three-stage radio frequency amplifier, circa late 1920s. Measures 7" high x 16" wide x 4" deep. Untested.

GLYCINE High Frequency gents wristwatch, Switzerland around 1970, self winding, reference 344-181, stainless steel case with screwed-down case back, neutral stainless steel bracelet with deployant cla

Viola Tycz, (b. 1973), Frequency IX, 2016, acrylic on HDF board, 69 x 50 cm

Westinghouse banner badge on the guard, four blades, S-type guard, signed with a metal plate on the motor, style no. 115675, serial number 208331, patent dated 1906. Measures 12 inches blade to blade.

DESCRIPTION: A Georg Jensen "Frequency" collection large stainless steel bowl. Features a mirror polished finish bowl raised on three coiled feet. marked on bottom "Georg Jensen, Denmark" Includes ori

Heavy metal sign 36in wide x 24in tall

TAD Model TL-1603 Low Frequency Loudspeaker. Overall good condition. Includes box/manual. Appears to never have been used. 16 in. Dia. 6 in. D. 9 in. H x 19.5 in. W x 19.5 in. D Weight:

Brass cage and blades, circa 1911. Measures 16 inches blade to blade. We happily provide seamless in-house packing and shipping services on nearly everything we sell.

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

McInnerney Podlesak Patents , Type L AL Milton Brown Patents