20 - LabSat 2 Technical specifications

Updated on Mar 4, 2026
PC
Interface to PCUSB 2.0 Hi-speed 480 Mbit/s
PC RequirementsMinimum Core i5 with XP/Vista/Win7/Win 8
STD Reference Oscillator16.368 MHz Temperature controlled +/-2.5 ppm  options
RF Record
Input ConnectorSingle SMA
RF Channels2
RF Channel 1 Centre FrequencyApprox 1561.098 MHz or 1575.42 MHz or 1602.00 MHz
RF Channel 2 Centre FrequencyApprox 1561.098 MHz or 1575.42 MHz or 1602.00 MHz
Sample Frequency16.368MHz
Data formatIQ
Quantisation1-bit / 2-bit
Channel bandwidth16 MHz
Input LNA Gain13 dB
Input LNA Noise1.14 dB
RF Replay
Output ConnectorSingle SMA
Channels2
Channel 1 Centre FrequencyApprox 1561.098 MHz or 1575.42 MHz or 1602.00 MHz
Channel 2 Centre FrequencyApprox 1561.098 MHz or 1575.42 MHz or 1602.00 MHz
RF Power RangeApprox -83 dBm to -107 dBm
Digital Input Capture
ResolutionApprox 62 ns
1 PPS OutputYes – When Internal GPS Locked to Input / Output
External Reference Clock Input10 MHz
Options
OCXOFrequency Stability <+/-1x10-9
Record OnlyRecord GPS, Galileo, GLONASS, BDS
Replay OnlyRecord GPS, Galileo, GLONASS, BDS
Power
Operating Voltage8 V to 30 V DC
Power7 W
Weight and Dimensions
WeightApprox 750 g
SizeApprox 170 mm x 128 mm x 46 mm
Future Options
Dual Input  / Output RF portsFor dual antenna operation
GPS  L1 P / L2 PGPS Dual frequency operation
Stand aloneIntegrated hard drive and screen
Ethernet connectivityDevice management over a network
26