Quick Summary
The sourcing map GPS Active Antenna is a wired aerial with an SMA male plug and a magnetic mount. It is described as an active antenna with 42 dB LNA gain and a 1 m cable, and it is powered by the head unit.
The unit is also described with centre frequencies for GPS, Beidou and another band reference, so the key buying check is whether the plug type, cable length and intended receiver setup match your equipment.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | sourcing map. |
| Product type | GPS active antenna with magnetic mount. |
| Connector | SMA male plug, so the receiving device needs the matching connection. |
| Cable length | 1 m / 3.3 ft, which affects where the antenna can be placed. |
| LNA gain | 42 dB, stated without the cable. |
| Power | 3-5 V, powered by the head unit. |
| Mounting | Magnetic base for attachment to a metal surface. |
| Centre frequency | 1575.42 MHz GPS, 1561 MHz BD, 1602 MHz, as stated. |
What to Compare Before Buying
- Connector type: This antenna uses an SMA male plug. Check that your unit accepts the matching connector.
- Cable length: The cable is 1 m long. Compare that with the distance between the planned mount point and your receiver.
- Power requirement: The stated working range is 3-5 V and it is powered by the head unit. Confirm that your setup provides that arrangement.
- Mounting surface: The magnetic base attaches to metal. Check that you have a suitable surface where you want to place it.
Compatibility, Size and Fit
This antenna is described as compatible with Beidou GNSS and as a GPS active antenna. The main fit checks are the connector, the power arrangement and the available cable reach. If your device uses a different connector or does not power the antenna in the stated way, choose a different option.
Before You Decide
Confirm the SMA male connector, the 1 m cable length and the 3-5 V power arrangement before choosing an offer. Check that your receiver setup matches the stated GPS and Beidou antenna format, and make sure there is a metal surface available for the magnetic base.






