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Trimble Zephyr Model 2

Frequencies L1/L2/L5/G1/G2/LBand/E1/E2/E5ab/E6
Tracking GPS, Glonass, OmniSTAR, SBAS, Galileo
Dimensions dia 15.2 cm x 7.4 cm H
(dia 6" x 2.9" H)
Weight 0.59 kgs (1.3lbs)
Antenna cable connector TNC. Sealed
Mounting 5/8"-11 UNC thread mount
Operation temperature -40 °C to +70 °C
(-40 °F to 158 °F)
Storage temperature -55 °C to +85 °C
(-67 °F to 185 °F)
Environmental MIL-810-F Figure 514.5c-17
Vibration levels on each axis
Shock tested table MIL-810-F Table 516.5-I 2m drop, bouyant
Humidity 100% humidity proof, fully sealed
LNA(Low Noise Amplifier) input 3.3 V DC – 12 V DC (100 mA)
LNA(Low Noise Amplifier) gain L1 50 dB / L2 50 dB
Phase stability <2 mm