20−4, Amperite Ballast Vacuum Tube

Roe Tester V10

20−4, Amperite Ballast Vacuum Tube

Part Number:
(TUR) 20-4

Product Details:
20−4, Amperite Ballast

For a $6 up charge ($5 for 20 tubes or more of same number), individual Roe Tester V10 printouts with curves will be included with individual tubes. This test takes about 10 minutes for each test. The calibrated ROE Tester is the finest test tube testing system available. It will document every operating parameter of the subject tube.

NOTE: Sweep Tubes are not warranted in any way due to wide and variable operating conditions.


Share this page

$10.00 / Each

Qty

Ground Shipping Promotion on Orders over $100

Other Categories

Tubes: Starting with "7" to "99" - Page 4: 20-4 to 39/44

Related Products

None

Syncor Military Battery Charger

Part #: PS PP-1659A/G

Description: This Battery Charger is in like NEW condition! Th…

Brand: Syncor Industries Corp.

Sold out
Sample Mica & Dipped Radial Capacitor Image

36 pF 500v Dipped Radial Capacitor

Part #: CSM 000036R00GGA

Description: 36 pF 500v 2% Dipped Mica capacitor NOTE: Minimum…

$0.68 / Each

Low Signal Relay

Low Signal Relay

Part #: KO M39016/32-002L

Description: General Electric low signal relay. Polarized, lat…

Brand: General Electric

$495.00 / Each

None

HP 8150A Optical Sig Source Oper

Part #: PUB HP-8150A

Description: HP 8150A Optical Sig Source Oper

$23.00 / Each

Featured Products

7472295P1 Pulse Transformer

Pulse Power Transformer

Part #: TM 7472295P1

Description: Primary 0.5µS 2.83kV 49Ω 600PPS. Dual Secondaries…

Brand: Saratoga Industries

$250.00 / Each

None

DC Power Supply

Part #: PS 207X

Description: DC Power Supply, 0 - 20 kvdc @ 1.25 madc, Variac …

$550.00 / Each

Ceramic Tongue Depresser (ICR) 6X3

Ceramic Tongue Depresser

Part #: ICR 6X3

Description: Originally used for standoff spacers on very larg…

$15.00 / Each

General Electric Motor (MOT) 5KCP39BGT771S

General Electric Motor

Part #: MOT 5KCP39BGT77

Description: General Electric motor. 800 rpm / 2 speed. 208 - …

Brand: General Electric

$44.00 / Each