20 W FM Pallet Amplifier

It is designed to use in FM transmitters and amplifiers as driver. RF power transistor is BLF571 very rugged LDMOS.

An onboard low pass filter and directional coupler on the PCB ensures less harmonics at the output and DC voltages from forward and reflected RF power. All necessary DC voltages for your control system are ready on the unit less than 3Vdc.

NOTE: Pallets are sensitive devices if you do not have sufficient experience please consider a finished product instead. They can be burned by applying too much drive power, too high supply voltage, not using proper heatsink, using a filter with unsufficient specifications, connecting mismatched loads or no load at all and also by soldering coax with too long leads. For this reason, there is no warranty for any pallet. We do assure you that every pallet is tested and is 100% operational as it leaves our workshop.