アマチュア無線 でしょう
amachuamusendeshō
1. Probably amateur radio.
Noun
#129177
1. Probably amateur radio.
1. amateur
1. radio (communication)
2. wireless; not using wires
1. state amateur (government-funded sportsperson in training)
1. amateur
1. wireless local area network; wireless LAN
1. pre-washed rice; wash-free rice
1. it seems; I think
2. right?; don't you agree?
1. If amateur; If one is an amateur
1. Probably an amateur.; Likely a beginner.