Może coś takiego:
http://www.aliexpress.com/item/AP510-APRS-Tracker-VHF-with-GPS-Bluetooth-Thermometer-TF-Card-Support-APRSdroid-KISS-Model/32392912633.html?spm=2114.01020208.3.43.a9yNIt&ws_ab_test=searchweb201556_2,searchweb201644_1_10001_10002_10005_301_10006_10003_10004_62,searchweb201560_2,searchweb1451318400_6151 |