> I remember reading an article several years ago about a problem with LTR... > Joe's trucking goes out and buys time on a trunked system and 5 > radios, then has one of them cloned into 10 more. Trunked operator now has > 15 users and Joe is paying for 5 plus airtime. The article mentioned an > extension to LTR called (if I remember correctly) Passport that would prevent > this - the ten extra radios wouldn't work. > > Just mentioning it so you can include it in your research.
Right-LTR has no unit ID in it, so there is no way to check for that (just like conventional community repeaters). So there are several expansions to it that add that-Passport is one, from Trident. EFJ has LTR-Net as well. I think there are one or two others. -- Jim Barbour WD8CHL
