8509

The 8509 is a 40 watt dual tetrode designed for VHF applications with full ratings to 250 MHz and usable to 500 MHz. This is a quick-heating version of the 5894.

Length = 4.00" Diameter = 1.75"
Max voltage = 1000
Max current = 200 ma
Fil voltage = 2
Fil current = 3.4 amps         GOTO INDEX