ГЛОНАСС/GPS антенна Триада - 2178 на магнитном основании с кабелем 3 м и с разъёмом SMA типа. Предназначена для использования с устройствами ГЛОНАСС/GPS-позиционирования, имеющими соответствующий антенный разъём. Питание подается по кабелю
1.Характеристики:
Antenna -GPS+ Glonass Active Antenna
Frequency 1575MHZ - 1610MHz
Center Frequency 1590MHz
V.S.W.R 1.5:1
Band Width 50 MHz Min. at -10dB
Impendence 50 ohm
Peak Gain
5dBic Min/1575MHz
4dBic Min/1602~1616MHz
Gain Coverage ≥- 4dBic at -90°~90°(over75% volume)
Power Handling 1 watt
Polarization RHCP
2.1 LNA/Filter
LNA Gain(Without cable) 32dB Typical
Noise Figure 1.5dB
V.S.W.R 2.0
DC Voltage 2.7V/3.0V/3.3V/5.0V/3.0V to 5.0V/other
DC Current 11mA Max
2.2 Mechanical
Weight Less than 110gram
Size 44×38×13mm
Cable RG174, 3meters or other
Connector SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other
Mounting Magnetic base
Housing Black
3. Reliability
Condition：Temperature: 40±5℃
Load: DC=5V±0.5 V
Quantity: 2000pcs
Sustained Time: 480h
5.5 Low Temperature Endurance
The device should also satisfy the electrical characteristics specified in form 1 after exposed to the
temperature -40℃±5℃for 24±2 hours and to 2 hours recovery time under normal temperature.
5.6 Temperature Cycle Test
The device should also satisfy the electrical characteristics specified in form 1 after exposed to the low
temperature -25℃ and high temperature +85℃ for 30±2 min each by 5 cycles and 1 to 2 hours recovery
time under normal temperature.
6. Weatherproof
Put the antennas in 1m deep water for 12h, and find 100% waterproof