BT-502 GNSS Antenna High Precision RTK Differential Four-Satellite Full-Frequency Helical Active GPS Antenna

BT-502 GNSS Antenna High Precision RTK Differential Four-Satellite Full-Frequency Helical Active GPS Antenna

Description:
- BT-502 is a four-satellite full-frequency helical antenna. The antenna has the characteristics of small size, high positioning accuracy and light weight, which can effectively meet the needs of users.
- Application: It can be used with a variety of receivers and is widely used in UAVs, handheld terminal equipment and small RTK equipment. It can also be used in the military field according to application conditions.

Antenna Specification:
- Frequency range (MHz):
  BDS B1/B2/B3
  GPS L1/L2/L5
  GLONASS L1/L2
  GALILEO E1/E5a/E5b
- Gain: 3dBi
- Antenna AR: ≤3.0dB
- Horizontal coverage angle: 360°
- VSWR: ≤2
- Phase center error: ±2mm
- Polarization: right-hand circular polarization
- Port impedance: 50ohm

Electric Specification:
- LNA Gain: 33±2dB
- Noise figure: ≤2dB
- Operating voltage: 3.3 - 12.0V
- Operating current: ≤50mA
- Output VSWR: ≤2
- In-band flatness: ±2dB
- Differential transmission delay: ≤5

Structure Characteristics:
- Connector type: SMA-J
- Antenna size: 48 x 32.8mm
- Cable: RG316
- Cable length: 1M
- Mounting: Magnet

Working Environment:
- Operating temperature: -40 ~ +70℃
- Storage temperature: -55 ~ +85℃

Package Included:
- 1 x GNSS Antenna (with 1m Cable)