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The last update for the Gen1 Helix 7 SI model was in 2016 (version 7.780). The newest equivalent model would be a Helix 7 CHIRP MEGA SI GPS G3 or G3N model.
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The last update for the Gen1 Helix 7 SI model was in 2016 (version 7.780). The newest equivalent model would be a Helix 7 CHIRP MEGA SI GPS G3 or G3N model.
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