NAV3
Devices with serial numbers starting with: AG, AH, AI, AN, AO, AP, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BG, BH, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, DH, DJ, EA, EC, FA, FB, FK, FL, FM, FN, FO, FP, FQ, FT, FU, FW, FY, ID, IF, IG, LH, LI, LJ, LN, LP, LR, LT, LU, LV, QA, QB, QC, SA, SB, SC, SE, SF, SI, SJ, SL, SM, SN, SP, SQ, SR, SS, ST, SU, TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, UA, WM, WN, WO