JCCLookup

Display/search the city/town/ward number (JCC/JCG) used in amateur radio.

* function
- JCC/JCG display: Lists JCC/JCG numbers in ascending order of city/town/ward.
- Search: Incremental search for JCC/JCG numbers, kanji, hiragana readings, and romaji readings of JCC/JCG numbers and prefecture/city/town/ward names using the first match.
- Colored townships: Display each township in color.
- Disappeared cities/towns: Displays disappeared cities/towns in color.
- Contest number display: Displays the number used in the JARL contest.
- Hokkaido branch office number display: Displays the Hokkaido branch office number.

* City/town number list
The city/town/ward number list published by JARL is used as a reference.
- JCC List As of May 1, 2019, 815 existing cities and 98 extinct cities
- JCG list 2018.10.1 As of 379 existing counties and 243 extinct counties
- Ward list As of January 1, 2024, 20 ordinance-designated cities, 171 wards, and 13 extinct wards

* App permission information
This app requires no permissions.