Emergency information

No inforamtion.

Radio Equipment for Unmanned Aircraft(UA)

1.License-free Radio Equipment for Unmanned Aircraft(UA)

・Main Wireless Communication System

Frequency
band
Maximum
transmit
power
Use form NB License of
Radio
Operator
73MHz band 200μV/m
@500m
control the Extremely
Low Power
Radio Stations
for Radio
Control
Transmissions
No need
920MHz band
(※)
20mW control Specified
Low-Power
Radio Stations
for telemeter,
Telecontrol
and Data
Transmissions
2.4GHz band
(※)
10mW/MHz Control,
Image
transmission,
Date
transmission
Low-Power
Data
Transmission
Systems
  • (※)
    The radio equipment must be affixed with the mark of technical regulations conformity certification (Technical Conformity Mark) for specified radio equipment.
Technical Conformity Mark

2.License-required Radio Equipment for Unmanned Aircraft(UA)

・Main Wireless Communication System for Business

Frequency
band
Maximum
transmit
power
Use form NB License of
Radio
Operator
1.2GHz band 1W Image
transmission
Analog only
(※1)
On-the-Ground
Services III-
Category
Special Radio
Operator or
higher
qualification
169MHz band 10mW Control,
Image
transmission,
Date
transmission
WIRELESS
SYSTEM
for robots
(※2)
2.4GHz band 1W
5.7GHz band 1W
  • (※1)
    Transition to other frequency bands is recommended.
  • (※2)
    Operation adjustment must be done.

・Amateur Radio

 In addition to the above radio Systems, amateur radio may be used for UA etc. In this case, you need amateur radio operator qualifications and an amateur radio station license.

 Amateur radio is for self-training, communication and technology research that is exclusively for personal interest, not for financial gain. Therefore, UA using amateur radio cannot be used for business.

 Amateur radio in the 5GHz band may be used, but it is allocated to secondary services in the frequency assignment plan. Therefore, it must be operated so as not to interfere with the operation of the radio stations of other primary service using the same band. In particular, the 5.8GHz band is allocated to the system which is mainly used for the ETC system of the expressway and the parking lot management etc, so we should avoid using it in the vicinity, etc. Consideration is necessary for operation.

Division in Charge:Land Mobile Communications Division