航空 こうくう無線 むせん

kōkūmusen

1. Not aviation radio; Not air communication

1. Was aviation radio; Was air communication

1. Connecting clauses; Making requests

1. Aviation radio; Air radio

1. It is not air communication.; It is not an aviation radio transmission.

1. It's not aviation radio.; It's not an aviation wireless.

1. Was aviation radio; Was air communication

1. Air radio communication.; (Polite form)

1. It is not aviation radio.; It is not an aviation wireless.

1. Wasn't aviation radio.; Wasn't an aviation radio.

1. Probably radio communication (aviation); Probably an aviation radio transmission

1. It was not air communication.; It wasn't aviation radio.

1. Wasn't aviation radio.; Wasn't air communication.

1. Probably air radio.; Likely aviation radio.

1. Was not aviation radio.; Was not an aviation radio.

1. If it were aviation radio…; When it’s aviation radio…

1. If it were aviation radio; If aviation radio were available

1. If/when aviation radio…; If there is aviation radio…