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4CX250B

Call us Toll Fee at: 877-206-5021 4CX250B / 7203 Description: The 4CX250B / 7203 Vacuum tube is a radial beam tetrode with a plate dissipation of 250 Watts. Electrical specifications for the 4CX250B / 7203 Vacuum tube: Filament Oxide coated Voltage 6 Volts Current2.6 Amps Amplification factor5 Plate Dissipation 250 Watts Grid Dissipation 2 watts Maximum frequency for full rating CW500 MHz Capacita...

http://www.electrontubes.net/4CX250B.htm

Ham radio vacuum tubes

Call us Toll Fee at: 877-206-5021 Ham Radio Vacuum Tubes: 3-500C GRAPHITE 6146B 3CX3000A7 4CX350A 572B 3CX1500A7 / 8877 4-400A 4CX350F 807 3CX2500A3 4-400C 4CX1500A 811A 3CX2500F3 4-400G 4CX1500B / 8660 813 3CX3000A1 4CX250B 3RP1A Industrial vacuum tubes Broadcasting vacuum tubes Ham Radio vacuum tubes Audio vacuum tubes CW magnetrons Vacuum capacitors Vacuum interrupters Vacuum relays Aluminum ex...

http://www.electrontubes.net/hamtubes.htm

GREENSTONE USA

GREENSTONEUSA is the leader in the manufacturing of vacuum tubes, vacuum capacitors, vacuum relays, vacuum interrupters and vacuum contactors. GREENSTONE USA's extensive inventory assures you that we will have the part you are looking for when you need them. This allows us to guarantee same day shipping on all orders placed by 5:00 p.m. Eastern time, which in turn guarantees next day delivery of y...

http://www.electrontubes.net/

813

Call us Toll Fee at: 877-206-5021 813 Description: Electrical specifications for the 813 Vacuum tube: Filament Voltage Current Amplification factor Plate Dissipation Grid Dissipation Maximum frequency for full rating CW Capacitance Grounded Cathode connection: Input Output Feedback Mechanical specifications for the813 Vacuum tube: Cooling Base Length Diameter Weight GREENSTONE USA Copyright 2001...

http://www.electrontubes.net/813.htm

4CX1500B / 8660

Call us Toll Fee at: 877-206-5021 4CX1500B / 8660 Description: The 4CX1500B / 8660 Vacuum tube is used in RF & audio linear amplifiers. Electrical specifications for the 4CX1500B / 8660 Vacuum tube: Filament Oxide coated Voltage6 Volts Current10 Amps Amplification factor Plate Dissipation 1500 Watts Grid Dissipation1 Watt Maximum frequency for full rating CW110 MHz Capacitance Grounded Cathode...

http://www.electrontubes.net/4CX1500B.htm

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