Normally, RF amplifiers need power supply rated at a voltage of 24V and 48V. Check your transmitter, pallet or amplifier specifications and make sure you are using mains power supply of correct current and voltage rating.

Switching Power Supply Model No. Product Description Manufacturer Watt (W) Input (VAC) Output Voltage (VDC) Data Sheet Price (USD) SE-600-48 Switching power supply 48V 12.5A Mean Well 600 90~264 48 $161.00 SE-1000-48 Switching power supply 48V 21A Mean Well 1000 90~264 48 $303.00 RSP-1000-48 Switching sower supply 48V 21A, Active PFC Function Mean Well 1000 90~264 48 $410.00 RSP-1500-48 Switching power supply 48V 42A, Active PFC Function Mean Well 1500 90~264 48 $589.00 RSP-2000-48 Switching power supply 48V 42A, Active PFC Function Mean Well 2000 90~264 48 $696.00 RSP-3000-48 Switching power supply 48V 62.5A, Active PFC Function Mean Well 3000 180~264 48 $981.00