Ham radio station operating from a Boeing 737

SWL Denis F-11217 and radio ham F1USC report QSO made with an amateur radio operator signing 'Aeronautical Mobile'.

PH9HB/AM regularly flies to northern Europe and is often active on 17 meters band, and regularly contacts radio amateurs from his Boeing 737.

The airborne equipment consists of a Collins HFS900D which works on USB and AM, it can use 400 watts PEP.
The antenna is of the shunt-fed slotted type, situated in the vertical end of the tail section.

More here : http://f1jxq.passion-radio.org/ham-radio-
operator/ph9hb-ham-radio-operating-from-a-boeing-737/

David, F1JXQ