Communication Environment Field Survey

Verified from official sources
Chapter 3Version 1Effective -Verified 31 August 2026

In plain language

You should perform an on-site radio signal survey to check signal strength and capacity, ensuring the network can support the number of drones you plan to fly.

Requirement as structured

The authority recommends that operators conduct a field survey of the communication environment (capacity, signal strength, and quality) to verify the allowable number of aircraft within the target airspace.

Original regulatory text

通信環境(通信容量、電波強度、通信品質)の現地調査を行い、当該空域内で許容される機体数について予め検証する。

Applies when

operation
Multi-UAS