JA4MBM Antenna Farm

JA4MBM antenna
Overview of the antennae of JA4MBM
Yoshida Hideaki, better known as JA4MBM, invested a lot in antennas

More than I did...

JA4MBM antenna
The 50 MHz antenna of JA4MBM
The 50 MHz antenna specifications:
M2 11el x2
Boom 15.36 metres
Spacing 7.5 metres
Mast 114.3 mm
9 metres long
Rotor EMOTO 1105MX
Cable 72 m 23D-4AF (0.9 dB/100 m)
Tower 40 metres
733 m above sea level
Top of the mount NOGA

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