TELEPHONE TEST EQUIPMENT

rated 7.9, 9"x24", the single-sided Masonite sign has good color and shine, has minor damage at the mounting holes, dated 1969. TAC #047307

Grouping of WWII era Mark V helmet exhaust valve parts. Made by the Batteryless Telephone Equipment Co (BTE), the items include the primary valve body marked BTE, two internal helmet chin buttons, two

Getting all pictured.

Lot includes an original AT&T operator headset and chest microphone, in good condition , 1914 Graybar Inter-Phone wall unit, in good condition

May need restoration. Wooden box incl. handle H 5.75" x W 12" x D 10"

ALCOHOL BURNERS, TORCHES, AMP METERS, HOURGLASS

United States,Circa 1915 Wood case, hand-cranked magneto. Signed on brass tag "Stewart Bros. Ottawa, Illinois. Case 8 3/4" x 4".,Wood, metal

United States,First Half 20th Century Telephone lineman repair test set, paper label inset cover with multiple dials on face, Weston meter, wood case with leather strap. Gold and black tag on lower fr

Including Bacharach Fyrite Test Kit, Gas Sampler, Pyrometer, & misc

Battery Charger & Test Equipment

directories, and phone books

B & K Model, Tube Tester, & Misc. includes a B & K model 606, tube tester, in good condition, a Sencore TC142 tube tester, in good condition, as well as misc. radio parts, books, and test equipment, s

Grouping of original Batteryless Telephone Equipment Company parts and components. Nine total pieces. Please refer to photos for condition specifics. All items will be shipped with a signature require

This is a new old stock, aka never used, Mark V diving helmet exhaust valve. Made by the Batteryless Telephone Equipment Co or BTE circa 1940s. As shown in the photos, the valve comes with all the par

Nasa test equipment Vidicon tube in original box Manuf: Amperex Part# XQ1023RAll item for this Auction Located in Orlando Florida Warehouse For Shipping Call today for quote they have item numbers and

This is a World War 2 era Mark V divers exhaust valve. This part was made by BTE, aka Batteryless Telephone & Equipment Co. These are the primary type of exhaust valve found on World War 2 Mark V helm

DESCRIPTION: Fifty plus Work Bench Tools, Guages, Modelers Drill Press, Test Equipment, Knives, Drills etc. DRILL PRESS w/ Wood Case Micro Drill Press with Stand, TWIST DRILLS Bulk #52(8), #53 (7), #5

World War 2 era original Batteryless Telephone Equipment Company single pin communications cable end. This was on the end of the communications cable as part of the Mark V diving helmet system. Please

United States,Circa 1930 Handwritten museum note states "Central Office Test Equipment, Step-Switch, 1930-". A second tag indicates this set came from Westerly, R.I. Decal on side states "Western Elec

Must have US Navy radar contraption identified as an "echo box" model OBU-3 radar test equipment from the US Navy department, Bureau of Ships. Contractor and manufacturer Johnson Service Company, Milw

This is a difficult to find Batteryless Telephone Equipment Co. wrench. This tool was used to take the heavy brass telephone or communications cable fittings apart. This wrench likely dates to the Wor

This is Nasa Space Shuttle Ground Test Equipment Psychrometric Chart in original case. mMade By Psychro-Dyne co All items from the Estate of Charlie Bell space auction in May of 2000

Vintage Glass Electrical Insulator, stamped AM Tel & Tel Co., blue glass, 4 in x 2in, good condition, American Collectibles, vintage Telephone Equipment, Collectible Telephone Equipment, 5

United States,Circa 1907 Accompanied with original museum label stating "WHEATSTONE BRIDGE 1907 WESTERLY AUTOMATIC TELEPHONE COMPANY", housed in a dovetailed wood box. 6" X 6 1/2" X 10",Wood, metal