Each CaddieCommand remote system is built using one of five frequencies, licensed by the FCC for the Kangaroo CaddieCommand. The frequencies are lettered A, B, C, D, & E. They are identified on the top corner of each receiver module. Each frequency utilizes dozens of individual codes to operate the CaddieCommand.
It is possible for two CaddieCommand units, of the same frequency (A-E) operating in close proximity, to affect each other. This does NOT mean that one operator will be able to control the other CaddieCommand, but, if both players give their caddies signals at the same time, the signals will counteract. Neither of the units will respond to any signal. However, if one operator is much closer to his own caddie, it is probable that his unit would respond to the signal and not affect the other.
To operate the CaddieCommand interference-free, we recommend a different frequency for each CaddieCommand in your group. To avoid problems, please advise Kangaroo Products of frequencies in use in your group when placing an order.