7.100Mhz Move to higher frequencies in this neighborhood because of heavy congestion.
move to 7.181(LSB mode display) center 7.1795Mhz. SSTV main is 7.178, 2nd 7.175. 3rd 7.181. and 7.103(ACDS 500Hz)
21Mhz operation is maintained as is.
Consider adding 14Mhz operation, replace 29Mhz RDP to multiband(CREATE 318S) at mid march.
Consider adding 10Mhz operation.
WINLINK is a powerful system, but the barriers to its introduction are high, and V/UHF operation with VarAC + Vara FM would be useful for educational activities.
Hnady operation
Chatting with mixed kanji is possible.
file transfer
We would like to hold more gatherings where people bring their handhelds together to create interfaces.
7.100-7.105 (500 Hz bandwidth) / 7.080-7.125 RTTY/Data
10.140-7.150 (500 Hz bandwidth) / 10.140-10.150 Packet
14.095-14.112 (500 Hz bandwidth) / 14.1005-14.112 Packet
21.095-21.100 (500 Hz bandwidth) / 21.070-21.110 RTTY/Data
28.120-28.189
http://www.arrl.org/files/file/25%20HF%20Bandplanning%20Cmte%20FINAL%20(d).pdf
7.100-7.200 all mode
10.130-10.150 narrow data
14.070-14.112 narrow data
21.070-21.125 narrow data
https://www.jarl.org/Japanese/A_Shiryo/A-3_Band_Plan/bandplan20200421.pdf