KP-2/6M Pre-amplifier,6-meter mast-mount, 50-52 MHz
Mirage
CONSULTE
Mirage
Cushcraft
Hy-Gain
MFJ
Yaesu
Yaesu Standard Horizon
Cushcraft
Ameritron
Ameritron
Comet-Japão
Comet-Japão
Mirage
Hy-Gain
MFJ
Hy-Gain
MFJ
MFJ
Ameritron
MFJ
Yaesu Standard Horizon