The Transponder is a Resistance device used for locating Supply Crates.
- The transponder allows the crate to be easily found with the radar installed in the Muscle Car.
- The Transponder is also involved in the Orange Box Achievement "Cache Checker", requiring to find every cache.
Supply crate model, with attached transponder.
Rebel introducing the transponder.
The first Rebel supply cache.
The fifth and last cache.
List of appearances
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