P.s.
Ho trovato sul sito ufficiale della RoyalTek le specifiche tecniche della RBT-2100:
Frequency: L1,1,575.42 MHz
Code: C/A code
Channels: 20 Channels all-in-view tracking
DGPS Source: SBAS(WAAS,EGNOS)
System Back Up: Replaceable built-in Li-Ion battery
Operation Time > 8hr at full charge continuous operation mode
Accuracy
Chipset Sensitivity: -159dBM
Position: 10m 90%
Velocity: 0.1 meters/second, without SA
Time: 1 microsecond synchronized to GPS time
Acquisition Time
Requisition Time: 0.1 sec.
Chipset Cold Start: 35 sec. @Open sky
Chipset Warm Start: 35 sec. @Open Sky
Chipset Hot Start: 1 sec. @Open Sky
Dynamic Conditions
Altitude: <18,000 meter
Velocity: <515 meter/second
Acceleration: <4g
Interface
Connection: Bluetooth(Class 2) Serial Port Profile
Protocol: GGA,GSA,GSV(5),RMC,57600
Power Built-in rechargeable battery and DC input
Battery: 680mAh Li-Ion
Antenna type: Built-in Antenna (external antenna optional)
Physical characteristic
Dimension: 70(L) x 41(W) x 25(H) mm
Weight 62g
Environment
Operation Temperature: -10 ~ +60
Storage temperature: -10 ~ +60
Relative Humidity: 5% ~ 95%
Byeee
