GU-74B, GU74B, 4CX800, 4CX800 Power Tube tetrode. Tested $259.00 - PicClick
MATCHED PAIR GU-74B GU74B Tubes Nos 4cx800 Tested | eBay
Tubes-Store.com → HAM Radio tubes → GU-74B / GU74-B / GU74B / 4CX800A tetrode tube
Replacement tube 4CX800A/GU-74B f. Acom 1000/1010
GU74B NOS 4CX800A Russian NEW Tube GU74B
GU74B ( 4CX800A) Tube for Acom
Transmitting Acom Svetlana Tubes GU74B
GU74b / 4CX800A NEW Acom OEM fitment
Used 3 Tube 4cx800 / gu74B with power supply – eaglemade
GU-74B TUBO TETRODO Svetlana 4CX800A ceramica-metallo NUOVO EUR 368,00 - PicClick IT
1 * GU-74B GU74B Tubes Nos 4cx800 TESTED £301.92 - PicClick UK
GU74B NOS 4CX800A Russian NEW Tube GU74B
Electron Tube
MATCHED PAIR GU-74B GU74B Tubes Nos 4cx800 Tested | eBay
Tubes-Store.com → HAM Radio tubes → GU-74B / GU74-B / GU74B / 4CX800A tetrode tube
Tubes-Store.com → HAM Radio tubes → GU-74B / GU74-B / GU74B / 4CX800A tetrode tube
Testing-Device for GU74b / 4CX800 tubes
GU74b, ACOM, tubes, tube testing,testing,test
Conditioning GU74b tubes
New Rare Tetrode tube GU-82B ( as 4CX800A GU74B But more powerful ) #2 | eBay
Amplifier Power Tube (FU-74F, GU74B) - China Amplifier Power Tube, Vacuum Tube | Made-in-China.com
Conditioning GU74b tubes
ACOM 1000: Russian GU74B tube replacement – TF3XO
New GU-74B NOS 4CX800A NEW Tetrode Tube GU74B | eBay
MATCHED PAIR GU-74B GU74B Tubes Slightly Used 4cx800 Tested
