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Date Posted by Category User IP

2015-04-14 (UTC)

LZ1QU

Tubes

95-43-100-104.ip.btc-net.bg

For sale Russian power tetrodes GU40B+socket

For sale Russian 2KW power tetrodes
GU40B.
The tubes have been used in Radio
and TV transmitters.Special long
life tubes.Nice tubes for HF/VHF
EME QRO amplifiers.
Tubes quantity-4pc
+very rare original socket.
GU-40B RUSSIAN POWER TETRODE TUBE
LOT OF 4

New, old stock
Name GU40B
Type tetrode
Cathode type
tugsten,carbidized,direct heating
Application field wide band
power amplification up to 250MHz
Brief application
amplification
Envelope glass to metall
Cooling method forced air
Dimensions 181mmx94mm
Mass 1.6kg
Filament voltage 6,3V
Filament current 30 - 36 A
Mutual conductance 14 to 20
mA/V
Gain coefficient 9 to 13
Output power 2kW
Maximum anode voltage 5kV
Maximum operating frequency
250MHz
Price:100$ each tube+shipping
PAY PAL
Thanks for looking my post

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