CS213LT – Commemorating the Construction of the Lines of Torres Vedras
On June 7th, 2025, from 09:00 to 18:00 local time, ARRLx will activate the special callsign CS213LT from Serra do Formoso in Alhandra, near the Monument Commemorating the Lines of Torres Vedras.
This activation celebrates the historic victory of the Anglo-Portuguese troops over the Napoleonic armies, as well as the construction of the Lines of Torres Vedras themselves — a symbol of the determined resistance of the allied forces and a stronghold in the defense of Portugal’s independence.
The station will be active on HF, VHF, UHF, and also on C4FM/Wires-X (Room 27247 – ARRLx).
All radio amateurs are warmly invited to participate in this activation. ARRLx members are also welcome to join the local field day, assisting with setup, communications, and contributing to a great atmosphere throughout the event.

On June 7th, 2025, from 09:00 to 18:00 local time, ARRLx will activate the special callsign CS213LT from Serra do Formoso in Alhandra, near the Monument Commemorating the Lines of Torres Vedras.
This activation celebrates the historic victory of the Anglo-Portuguese troops over the Napoleonic armies, as well as the construction of the Lines of Torres Vedras themselves — a symbol of the determined resistance of the allied forces and a stronghold in the defense of Portugal’s independence.
The station will be active on HF, VHF, UHF, and also on C4FM/Wires-X (Room 27247 – ARRLx).
All radio amateurs are warmly invited to participate in this activation. ARRLx members are also welcome to join the local field day, assisting with setup, communications, and contributing to a great atmosphere throughout the event.

