Product overview
The Tengxiang TX-AG020 is an active GNSS antenna for integration with navigation terminals, drone devices, surveying instruments and industrial positioning equipment. Its positioning role combines GPS L1/L2 support with GLONASS reception, including simultaneous GPS L1 and GLONASS L1 tracking. Low-noise amplification and an interference-resistant structure support signal reception in urban and industrial environments. The physical package uses an ABS housing measuring 42 × 36 × 14 mm, with magnetic or adhesive mounting for installation.
The supplied connection arrangement comprises a 3000 mm RG174 cable terminated with an SMA-J male connector, providing routing space between the antenna mounting position and connected equipment. Electrical integration requires 3.0–5.0 V DC, with working current specified at no more than 15 mA and impedance at 50 Ohm. The antenna has 28dBi active gain, right-hand circular polarization and a V.S.W.R limit of 2.0. Its operating envelope spans −40°C to +85°C, with humidity specified at 95% under non-condensing conditions.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Tengxiang TX-AG020 GPS L1/L2 GLONASS High Precision Antenna |
| Product type | High-precision dual-band GNSS positioning antenna |
| Satellite signal support | GPS L1/L2 and GLONASS |
| Simultaneous tracking | GPS L1 and GLONASS L1 |
| Reception architecture | Low-noise amplification and interference-resistant structure |
| Housing material | ABS |
| Integration applications | GNSS modules, navigation terminals, drone devices, surveying instruments and high-precision industrial positioning equipment |
| Frequency range | 1574.42MHz ~ 1610MHz (GPS + GLONASS) |
| Active gain | 28dBi |
| Polarization | RHCP |
| V.S.W.R | ≤ 2.0 |
| Impedance | 50 Ohm |
| Working voltage | 3.0V ~ 5.0V DC |
| Working current | ≤ 15mA |
| Dimensions | 42 * 36 * 14 mm |
| Connector | SMA-J (SMA Male) |
| Cable configuration | RG174, L=3000mm |
| Mounting | Magnetic / Adhesive Mount |
| Operating temperature | -40°C ~ +85°C |
| Humidity | 95%Non-condensing. |
| Environmental compliance | RoHS 2.0 |
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