MATT TODD ARCHIVE · AMATEUR RADIO
TI5RTZ — QSO Detail
May 9, 2026 · 01:08:30 UTC
Contact
CallsignTI5RTZ
Date (UTC)May 9, 2026
Time on (UTC)01:08:30
Time off (UTC)01:09:30
NameRobert Tso Zhao
Worked QTHWhatsapp +506 70170499, Costa Rica
Band20m
Frequency (MHz)14.074817
ModeFT8
Submode—
RST Sent-11
RST Received-11
Distance2,477.0 mi
Worked GridEK70SC
Worked State—
Worked CountryCosta Rica
My operating details
Contact map
Great-circle contact path; approximate where grid-square coordinates are used.