Ham Radio Amplifier

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio   NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio

NOS Eimac 3-500Z 3-500ZG USA Transmitting Tube RF Parts Box Ham Radio. RF Parts box marked 3-500ZG. Clean glass and strong lettering.
For ham radio / RF amplifier use. NOS Eimac 3-500Z / 3-500ZG transmitting tube, Made in U. Offered with RF Parts box.
Unused old stock with clean glass, strong red lettering, and very good overall appearance. A scarce and desirable tube for ham radio amplifier use, backup stock, or collection.

Please see photos for markings and condition.


NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio   NOS Eimac 3-500z 3-500SG Transmitting Tube US MADE RF Parts Box Ham Radio