ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Mechanical Data:
Dimension: 75 × 70 × 23 mm (2.95 × 2.76 × 0.91 in)
Weight: 230 g (including 5 m cable and connector)
Cable Length: 5 m (16.4 ft)
Connector: SMA plug (male)
Environmental Data:
Operating Temperature: –40 to +105 °C
Electrical Data:
Passive Antenna Performance:
Frequency Band 1: 1197–1249 MHz (L2, B2, G2, E5b)
Peak Efficiency: 80%
Peak Gain: 2.6 dB
Polarization: RHCP
Axial Ratio: ≤ 1.5 dB at the Zenith
VSWR: ≤ 2.3:1
Beamwidth: 100°
Frequency Band 2: 1559–1606 MHz (L1, E1, B1, B1-2, G1)
Peak Efficiency: 85%
Peak Gain: 3.5 dB
Polarization: RHCP
Axial Ratio: ≤ 1.5 dB at the Zenith
VSWR: ≤ 2.3:1
Beamwidth: 100°
RF Specifications:
Conducted Gain: 28 dB ± 3 dB
Noise Figure: ≤ 2 dB
Voltage: 3.0–5.0 V DC
Current: ≤ 25 mA
Out-of-Band Rejection: 40 dB typical
Group Delay Variation: < 15 ns across GNSS bands
EMI Immunity: 3 V/m
Out-of-Band ESD Protection: 30 V/m
ESD Protection: 15 kV (HBM, air discharge)
