Penta Laboratories 4CX3500A

The Penta Laboratories 4CX3500A is a compact ceramic and metal radial beam power tetrode intended for use in VHF power amplifier applications. It features a type of internal mechanical structure which results in high rf operating efficiency. Low rf losses in this structure permit operation at full ratings to 220 MHz.The 4CX3500A has a gain of over 18 dB in FM Broadcast service, and is also recommended for linear rf power amplifier service and VHF-TV linear amplifier service. The anode is rated for 3500 watts of dissipation with forced-air cooling.

The Penta Laboratories 4CX3500A is a compact ceramic and metal radial beam power tetrode intended for use in VHF power amplifier applications. It features a type of internal mechanical structure which results in high rf operating efficiency. Low rf losses in this structure permit operation at full ratings to 220 MHz.

The 4CX3500A has a gain of over 18 dB in FM Broadcast service, and is also recommended for linear rf power amplifier service and VHF-TV linear amplifier service. The anode is rated for 3500 watts of dissipation with forced-air cooling.