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PL-177A Transmitting Tube, Penta Labs

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PL-177A  Transmitting Tube, Pentode, MFR: Penta Labs (NOS)   No longer available for Export, (NOS)

Made in the USA

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PL-177A  Transmitting Tube, Pentode, Penta Labs (NOS) 

The PL-177A is a 75 watt pentode requiring forced air cooling.  Maximum frequency for full output is 175 MHz.  This tube has a vane-type suppressor grid. 

Length = 4.50" Diameter = 2.13"
Max voltage = 2000
Max current = 175 ma
Fil voltage = 6
Fil current = 3.2 amps      

Limited Quantity Available, New Old Stock, Not for Export

MFR: Penta Labs


Made in the USA

Additional Information

Featured Product No
Made in the USA Yes
Manufacturer Penta Labs

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