$20.9

RF Power Amplifier 6W FM 88-108MHz or 140-170MHz DC 12v for VHF Ham Radio AMP

$73.16

Penetrater HB-150 Amateur Bi-Linear Amplifier Blue Serial Number 10658 Turns On

$18.81

WYDZ-PA-1M-750MHz-3W HF FM VHF UHF Broadband RF Power Amplifier 35DB os67

$179.99

Mini HF Power Amplifier Shortwave Power Amplifier 200W Assembling Needed Diy Kit

$68.66

0.5-55M 5W RF Power Amplifier Shortwave HF Power Driver w/ SMA Connector HFPA5W

$296.4

HamGeek Micro PA100 100W 3.5MHz-30MHz QRP HF Shortwave Linear Power Amplifier

$11.78

0.1-2.5GHz -72dBm to -2dBm RF Power Meter Logarithmic Detector Power Detect

$88.21

1200W 1.8 - 54MHz SW Shortwave Power Amplifier Board HF Amp MRFX1K80H BLF188

$4.86

10MHz-6GHz RF Biaser Bias Tee Board F HAM Radio RTL SDR LNA Low Noise Amp Board

$45

Tron-Tech W10B RF Amplifier +15V | Precision BNC Input | High Quality Microwave

$36.65

180W Linear Power Amp Intercom Radio HF FM Ham Assembly Needed

$102.53

50-1100MHz 4W 36dBm DTMB Digital TV RF Linear Power Amplifier + Heatsink Rapidly