.png)
.png)
.png)
.png)
.png)
_.webp "JS-HAC148A")
_.webp "JS-HAC148A")
_.webp "JS-HAC148A")
_.webp "JS-HAC148A")
_.webp "JS-HAC148A")
JS-HAC148A is a quad-system, full-frequency external survey antenna supporting GPS, GLONASS, BDS, and Galileo, meeting multi-system compatibility needs in modern surveying. With high gain and a wide beam pattern, it maintains strong reception and fast satellite acquisition even at low elevation angles and in obstructed environments. It is suitable for geodetic and marine surveying, deformation monitoring, smart agriculture, fleet management, and vehicle navigation applications.
Product Features
Strong anti-interference capability
High accuracy
Strong magnetic base
High-stability phase center
Supports full-frequency signals of GNSS quad systems
Reliable structure, IPX6 protection rating
Compact dimensions: Ø148*57.7mm (excluding base)
Strong anti-interference, capable of withstanding harsh working environments
Stable phase center ensures millimeter-level positioning accuracy
Performance
| Parameters | Details |
| Frequency Range | BDS : B1/B2/B3 GPS : L1/L2/L5 GLONASS : L1/L2 GALILEO : E1/E5a/E5b QZSS : L1/L2/L5/L6 （1164-1278MHz ; 1559-1606MHz ） |
| Phase Center Error | ≤2mm |
| Gain | 4.5 dBic: max |
| Axial Ratio | ≤3: at Zenith |
| Impedance | 50 Ω |
| full horizontal (azimuth) coverage | 360° |
| VSWR | 2 |
| Polarization | RHCP |
| Amplifier Gain | 38 ± 3 dB |
| Out-of-band Rejection (Absolute) | ≥ 40 dB( FH+100MHz ) |
| ≥ 40 dB( FL-100MHz ) | |
| Noise Figure | ≤ 3.0 (per-filter) |
| Operating Voltage | 3.3 ~ 12.0 V ( DC ) |
| Operating Current | ≤ 30 mA ( 16 mA @ 5 V ) |
Structure (Unit: mm)
Product Application
Surveying
Bridge Deformation Monitoring
Marine Surveying
Landslide Monitoring
Channel Surveying
Port Container Operations
Dredging Surveying
Smart Agriculture
Seismic Monitoring
Driver's License Testing and Training
Related Products
_.webp)
_.webp)
_.webp)
_.webp "JS-AP26-E")
_.webp "JS-AP26-H")
_.webp "JS-TP10-2")
_.webp "JS-TP26-2")
_.webp "JS-TP26-M")
_.webp "JS-AUP17FG-1")
_.webp "JS-AP08-PR")
_.webp "JS-M6D")
_.webp "JS-ARP30-2")
_.webp "JS-ARP28-2")
_.webp "JS-ARK37-3")
_.webp "JS-AUP20FG-1")
_.webp "JS-AUP25FG-1")
_.webp "JS-ATP28-2")
_.webp "JS-AD56UB8")
_.webp "JS-ARK28-3")
_.webp "JS-A56U9D")
_.webp "JS-C8A")
_.webp "JS-TP26-U")
_.webp "JS-MK39-F")
_.webp "JS-CK39-A")
_.webp "X168")
_.webp "JS-MK43")
_.webp "JS-UK43")
_.webp "JS-SK43-AH")
_.webp "G27SH-AH")
_.webp "JS-NK43-1")
_.webp "JS-RK43-3")
_.webp "JS-168UP30B-1")
_.webp "JS-HAC42A")
_.webp "JS-HAC27A")
_.webp "JS-HAC18A")
_.webp "A12")
_.webp "x27")
_.webp "P7")
_.webp "P9")
_.webp "P-Box-X6PRO")
_.webp "X43H-AH")
_.webp "P-Box-X6S")
_.webp "X21")
