... :-45 to +90 degreesSize103*65*28mmWeight170gAccessories: AC/DC adaptor, 2 RS232 data cable, GSM antenna, GPS antenna, CDGSM/GPRS specifications:850 ... GPS:Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023MHz chip rateAccuracy Position 10 m CEP, without SA ...