GU-74B (original box) | Tube Analog: 4CX800A | Soviet-Tubes
TUBI DI POTENZA RF “NOS”
Brand New Socket SK1A to the GU-74B / 4CX800A tube
High Frequency Ceramic Vacuum Tube 7T62RE - China Electron Tube, Vacuum Tube | Made-in-China.com
JTG Built GU74B (4cx800) Steel Tube Linear Amplifier (Tetrode) 220v - YouTube
Tube for ACOM 1000/1010 & A2000 -Svetlana Tetrode 4CX800A-SINGLE TUBE - Wescom Radio
FL2277B with GU74b / 4CX800A - Amateur Radio Station - DL2MDU
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SK1Y Tube Socket for 4CX800A w/o Bypass, For H.F. Only - Sockets - Tubes - Transmitting, Audio, Misc.
High Freqency Amplifier Power Electronic Triode (4CX800A) - China Amplifier Power Tube, Vacuum Tube | Made-in-China.com
Tubes-Store.com → HAM Radio tubes → GU-74B / GU74-B / GU74B / 4CX800A tetrode tube
GU-74B | Tube Tetrode full Analog: 4CX800A | Soviet-Tubes
Oscillatore vacuum tube amplificatore triodo di potenza E3062 - AliExpress
4CX800A Transmitting Ceramic Tube - Radioworld UK
DX Engineering DXE-GU74B DX Engineering GU74B/4CX800A Ceramic Power Tetrodes | DX Engineering
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Gu-74b Gu74b Tube NOS 4cx800 Tubes | Acquisti Online su eBay
Source High frequency vacuum transmitter tube electron oscillator triode 4CX800A on m.alibaba.com
Conditioning GU74b tubes
4CX800A Transmitting Ceramic Tube - Radioworld UK
Valvola di ricambio 4CX800A/GU 74B per acom
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GU-74B | Tube Tetrode full Analog: 4CX800A | Soviet-Tubes
Gu74B a Valvole e tubi a vuoto per TV e articoli audio e video vintage | Acquisti Online su eBay
GU-74B, GU74B, 4CX800, 4CX800 Tetrodo tubo di alimentazione. Testato 653785084576 | eBay
