1/4 Wave Ground Planes (Unity Gain)

Model #	Description
GP146	Solid Aluminum Ground Plane for 2 Meters (SO239 Connector)
GP146/440	Dual Band Ground Plane for 2 Meters & 70 cm (SO239 Connector)
GP52	Solid Aluminum Ground Plane for 6 Meters (SO239 Connector)
GP121.5	Solid Aluminum Ground Plane for the Aircraft ELT (SO239 Connector)
GP126	Solid Aluminum Ground Plane for the Aircraft Band. (SO239 Connector)
GP Custom	Solid Aluminum Ground Plane for one Frequency from (32 MHz. to 300 MHz.)