KP-2/6M Pre-amplifier,6-meter mast-mount, 50-52 MHz
Mirage
CONSULTE
Mirage
MFJ
AOR
Cushcraft
Hy-Gain
Icom
Yaesu Standard Horizon
Mirage
MFJ
Cobra
Ameritron
Yaesu Standard Horizon
Cushcraft
Yaesu
LDG Electronics (EUA)
Yaesu Standard Horizon
Ameritron
Yaesu Standard Horizon
MFJ
Hy-Gain