On Sale At fectraining.com!

203 Tube


One Hickok Tested NOS RCA 9003 Amplifier Tube Some Military VT-203

$7.49


CUE 203WA JAN UNITED ELECTRONICS VACUUM TUBE ORIGINAL BOX

$149.99


Vintage JRC-9003 VT-203 RCA Radio Tube Amplifier - New Old Stock! NIB 1944

$12.95


RCA 203A Tube In Old Original Box Tested Good 35mA @1000V

$200.00


Large Transmission Triode Tube 203A RCA Radiotron For Power Amplifier Class A

$148.00


Taylor 203A Audio Triode Transmitting Tube

$129.99


RCA 203A Audio Triode Transmitting Tube

$179.99


Vintage NOS / NIB RCA JRC 9003 / VT-203 Vacuum Tube

$10.50


Vintage Tube JRC 9003 VT203 NOS NIB MATCHED PAIR Untested

$49.98


Ultra Rare PHILIPS Tube F203 2,5 V * Miniwatt * = UX245 UX4 Pin Brown Base

$145.00


RCA Radiotron UV-203 Power Triode in Working Condition Vacuum Tube

$199.95


Western Electric 203B metal base & tipped tube Lot #19

$79.99


Otto v1-10432 Compatible FBI Style Acoustic Tube 2.5mm Earpiece for Speaker Mic

$14.95


One GL-203A Tube, By GE

$98.00


2 x Japan made Hashimoto SE Tube Output Transformer H-203S for 2A3, 300B, PX4.

$495.00


A Pair of Hashimoto SE Tube Output Transformer H-203S 2A3 300B PX4 EL34

$525.00


REFLEX KLYSTRON ELECTRON TUBE * VA203H / VA-203H VARIAN

$550.00


KLYSTRON ELECTRON TUBE * VA203D / VA-203D TV203D (MFR VARIAN / Thomson CSF)

$720.00


For OTTO 3.5mm Listen Only Earpiece with Acoustic Tube for PRO shoulder speaker

$14.95


NOS NIB Raytheon USA 9003 [VT-203] Black Plate Top Get 3 Mica Vacuum Tube

$14.36


1pcs - AFX203 / AFX.203 / AFX-203 Vacuum tube - NOS NIB

$16.90


203A fivre rca 211 845 tube amplifier 805 300b zb120 838 vt4c 2a3 6sn7 tube amp

$1,250.00


NOS NIB 1952 RCA USA JKR-9003 / VT-203 Black Plate Top [] Get 3 Mica Vacuum Tube

$18.86


10 x RFT, Tungsram EZ81 - 6CA4 Vacuum Rectifier Radio Tubes Solid Disc O-Getter

$46.41


RCA 6AL5 NOS NIB 100/100% Silver Plates Halo Getter Serious Tubes K203

$9.95


RCA Fully Tested "NOS" JRC 9003 / VT203 Vintage Vacuum Tube

$14.95


RCA RS 203TUBE STEREO AMPLIFIER SINGLE ENDED TESTED WORKING NO TUBE NO POWER COR

$135.00


Code Pair RCA 35Z5GT NOS NIB 100/100% Black Plate Foil D Get Serious Tubes J203

$22.95


NOS NIB RCA USA 9003 / VT-203 Black Plate Top [] Foil Strip Get Vacuum Tube

$13.47


NOS Ken-Rad USA JAN-9003 / VT-203 Black Plate Top [] Foil Get Vacuum Tube 100+%

$20.49


NOS 1961 RCA USA JAN-9003 [VT-203] Black Plate Top Get 3 Mica Vacuum Tube

$20.21


NOS NIB Ken-Rad USA JKR-9003 / VT-203 Black Plate Top D Get 3 Mica Vacuum Tube

$18.86


1 X IGT2-203R BIG VFD LEVEL DIGIT DISPLAY russian USSR NIXIE Tube RARE FREE SH

$38.00