GPS L1 VARIABLE GAIN NETWORKED PORTABLE RE-RADIATING KIT VGPNRRKIT-TNC/5/110Variable Gain Portable Networked Re-Radiating Kit | 30 dB Gain, TNC Connector, 5V Output, 110VAC SupplyThis GPS portable networked re-radiating kit is designed in places where an L1 antenna is already in place. The re-radiat..