TI7W Costa Rica. From DXNews.com

Chris, KL9A will be active as TI7W from Costa Rica in CQ WW DX CW Contest, 28 – 29 November 2020.
He will operate in SOAB Category.
Recent DX Spots TI7W
QSL via M0URX, OQRS.
Previous activity:
TI7W Team will be active from Costa Rica in ARRL DX CW Contest, 15 – 16 February 2020.
Team – G3WPH, G4IRN, KY7M.
Before and after contest, 10 – 17 February 2020, they will be active as TI7/G3WPH, TI7/G4IRN, TI7/KY7M.
QSL for TI7W via W4FS.
Ads for direct QSL:
Tucker L McGuire, 3401 Briarwood Ct, Efland, NC, 27243, USA.
QSL for TI7/G3WPH, TI7/G4IRN, TI7/KY7M via LOTW.
New QSL manager for TI7W M0URX.

TI7W. Where is Costa Rica located. Map.