RoyalTek RGM-2000 - Manual (Page 37)

Physical characteristics
Dimension: 62+/-0.5 mm (L) x 50+/-0.5 mm (W) x 28+/-0.5 mm (H)
Weight 180 grams
Temperature characteristics
Storage temperature: -10℃ ~ +85℃.
Operating temperature: 0℃ ~ +70℃.
General
Channels 12 channels
L1 1575.42 MHz.
C／A code 1.023MHz chip rate.
Accuracy
Position accuracy：25m, CEP without SA.
Velocity accuracy：0.1 meter / second without SA