4-400A-EI Transmitting Tube, Glass Envelope, MFR: Eimac (N.O.S.), 90 day or 2200 hrs, prorated
4-400A ELECTRON TUBE VALVE EIMAC USA | eBay
A 4-400A amplifier for c.w., s.s.b. or a.m.
Eimac 4-400A Tetrode Tube Spec Sheet
Search results for: '4-400'
QST . 117 Air-SystemSockets. LllTldC air-system sockets are custom designed to provideadequate cooling witli the most economical blower requirementsfor several Eimac radial-beam power tetrodes. 4-400A/4000 air-system socket is employed with Eimac
Absolute Auctions & Realty
Röhre Tube 4-400A EIMAC / JAN-8438 Amateurfunk in Nordrhein-Westfalen - Windeck | eBay Kleinanzeigen
electron Tube Data sheets - 4
Vacuum Tubes: Transmitting & Receiving: "4"
A 500 Watt Output 4-400A Linear Amplifier For 600 Meters
A 500 Watt Output 4-400A Linear Amplifier For 600 Meters
Philips 4-400a qb4-1100ga eimac 8438 cecc 45-03-006 vintage tetrode röhr gebraucht | eBay
EIMAC Transmission Tube 4-400A/8438 | RF BroadCast
Eimac 4-400A power tetrode vacuum tube — Calisphere
4-400A-AMP Transmitting Tube, Broadcast / Industrial, 4-400A / 8438 / QB4 / 1100GA, MFR: Amperex (NOS)
Tube 4-400A / 8438 / QB4/1100GA / RS 1002 A
4-400A, Tube 4-400A; Röhre 4-400A ID21383, Transmitting Tetr | Radiomuseum.org
Eimac 4CX1000A Amp Changed to 4-400A/4-250A or Penta Lab PL-175 or PL-6775 - YouTube
8438 Eimac Made in USA Vintage Power Tetrode Tube 4-400a Qb4/1100ga Cv3879 for sale online | eBay
Amperex 4-400A = 8438 Radial-Beam Power Tetrode
A 4-400A amplifier for c.w., s.s.b. or a.m.
Eimac 4-400A Grounded Grid RF Amplifier Collins 30K-1 Cabinet From 1947 - YouTube
