Specifications
Product Name: RTK GPS GNSS Antenna
Model: QT450A
Version : 2022-D04
Gain: 4dBi
Connector: TNC-J
Frequency: 450-470MHZ
Applicable brands and models: CHCNAV T3 T5 T7 T8 X10 X91 X900 i50 i 60 i70, KOLIDA K3 K5 K9 K86+
Special Note
1. Difference between radio antenna and network antenna:
This link antenna is a small radio antenna and is used in the base station mode of the radio station erected by itself; both the built-in radio and the external radio mode are installed on the nose, and the large radio in the external radio mode uses another transmitting large antenna.
2. Antenna interface distinction: There are mainly two types of interfaces, one is TNC-J, the other is SMA-J. Please pay attention to the interface of your instrument when purchasing.
3. Select the antenna model according to the brand: the frequency of the radio antenna of different brands may be different, and the inappropriate frequency may affect the signal.




