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