Form No. NTC 1-03 APPLICATION FOR AMATEUR RADIO OPERATOR CERTIFICATE_AMATEUR RADIO STATION LICENSE.xlsx
Pilots, you don't need to carry your radio licence
File:Japanese License of On-the-Ground Services I-Category Special Radio Operator.png - Wikimedia Commons
File:Japanese License of First-Class Technical Radio Operator for On-The- Ground Services.png - Wikimedia Commons
General Study Notes
General Radiotelephone Operator License (GROL)
ARRL Ham Radio License Manual: All You Need to Become an Amateur Radio Operator: H. Ward Silver, American Radio Relay League: 9780872599635: Amazon.com: Books
VHF/UHF Radio Communication - Elbit Systems
ARRL Ham Radio License Manual: All You Need to Become an Amateur Radio Operator: H. Ward Silver, American Radio Relay League: 9780872599635: Amazon.com: Books
How to Get Your FCC General Radiotelephone Operator License at Home
File:Japanese License of On-the-Ground Services I-Category Special Radio Operator.png - Wikimedia Commons
Amateur radio - Wikipedia
Wire_Antennas_for_Ham_Radio | Ham radio, Ham radio equipment, Ham radio antenna
How to Get Your FCC General Radiotelephone Operator License at Home
Car with a "Radio Operator" plate and a strange antenna on it. What's the antenna for? : r/whatisthisthing