Similar to APRS
0
0
1
1▲1 trends
2
2
3
3▲1 trends
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11 (number)
12
12 (number)
13
13 (number)
19
19 (number)
40
40 (number)70
70 (number)
100
100
400
400 (number)
700
700 (number)
1000
1000 (number)
1000000
1,000,000
RECCO
RECCO緊急ロケータービーコン
Emergency locator beacon
COCOHELI
捜索救助用レーダートランスポンダ
Search and rescue transponder
雪崩ビーコン
Avalanche transceiver
ビーコン
Beacon
