1
transponder, which one people actually use
Need a transponder that just works so we're not burning practice time at the rental window. Buying one looks cheaper over a season than renting every round but I don't want to pick the wrong type and find out Saturday it doesn't talk to the club system.
Do people just buy whatever the track rents, or is there a reason to spend more. Also wondering how you keep it charged without adding another thing to the night-before checklist.
1
The club decoder is the only constraint that matters. Buy the same family they rent unless the series still accepts older rechargeable units, which commonly carry no yearly fee, unlike later licensed models. Store the transponder on a dedicated charger in the kit so charge never joins the night-before list.
0
The transponder is not networking with the club timing computer. It only has to couple to the magnetic loop at start-finish and emit its ID in the protocol the decoder expects. A unit from a different family will not register on that decoder, so matching the system the track already runs is the constraint, not price.
Charge retention on typical rechargeable kart transponders is long enough that a full charge after the last round covers the next weekend. Leaving the cell stored flat for months is the actual wear mechanism, not skipping a night-before charge. Loop field strength falls off quickly with height and with metal in the path, so a correctly coded transponder mounted high or over a battery tray will miss detections the same as a discharged one.
Login to leave a comment.
Comments (2)