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Date Posted by Category User IP

2015-02-06 (UTC)

LZ1QU

Tubes

95-43-30-18.ip.btc-net.bg

For sale 2 NOS tubes GU35B+socket

For sale 2 NOS ceramic tetrodes GU-
35B +socket.
Date of produce:2000
General characteristic
Name GU35B
Type tetrode
Cathode type
tugsten,carbidized,direct heating
Application field power
amplification up to 250MHz in
special equipment
Brief application oscillation,
amplification
Envelope ceramic to metall
Cooling method forced air
Dimensions 201mmx100mm
Mass 2,5kg
Filament voltage 6,3V
Filament current 38A
Mutual conductance 24mA/V
Output power 3,5kW
Maximum anode voltage 5kV
Maximum operating frequency 250MHz


Operation time, h more than 2000
Limited operating values
Filament voltage, V 6.2 to 6.7
Anode voltage, V 5000
2nd grid voltage, V 900
Anode dissipation, W 3500
1st grid dissipation, W 45
2nd grid dissipation, W 110
Operating frequency 250 MHz
Price 600$ for 2 tubes+socket
Your shipping
PAY PAL(+3% fee),money order.
Or trade for ICOM746/PRO.
Thanks for looking my post

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