Outdoor Mini GNSS Coaxial Repeater
Global Foxcom’s Outdoor Mini GNSS Coaxial Repeater retransmits live GPS L1, GLONASS G1, Galileo E1 and BeiDou B1 signals across two indoor coverage zones. The ready-to-install coaxial kit uses two omnidirectional indoor transmit antennas to distribute signals from a single IP63-rated outdoor receive antenna. It is intended for offices, manufacturing sites, emergency facilities and other standard-ceiling environments.
Features & Benefits
- Filtered 1164–1610MHz GNSS frequency range
- Supports GPS L1/L2/L5/L6, GLONASS G1/G2/G3, Galileo E1/E5/E6, and BeiDou B1/B3/B2
- Two RF output ports supporting one- or two-zone indoor GNSS retransmission
- Calibrated 0–30db gain adjustment in 1db steps
- Onboard RF signal filtering for unwanted off-air signal rejection
- Outdoor antenna monitoring for open and over-current conditions
- Over-gain and oscillation detection protection
- Supports indoor coverage up to 1,500 m²
- Coupling port supports daisy-chain connection of additional Mini GNSS modules
- Coupling port DC feature supports power distribution to multiple connected units
- Supports Foxcom Active L1/L2/L5 outdoor antennas
- Supports Foxcom Passive L1/L2/L5 RHCP standard or directional indoor antennas
- TNC female RF connectors
- 12VDC / 0.3A operation
- Operating temperature from -10°C to +65°C
- Standard 5-year warranty
The repeater uses a one-input, two-output coaxial RF architecture. The outdoor antenna establishes the receive path to the Mini GNSS repeater module, which conditions the incoming signal before routing it to two separately positioned indoor transmit antennas. Three 10 m LMR240 coaxial cables connect the receive, repeater and transmit stages, while articulating mounts support antenna positioning within each planned coverage zone.
During commissioning, the calibrated system gain can be set from 28–58db in 1db increments to match the RF requirements of the installation. Band-pass filtering rejects unwanted off-air signals, while receive-antenna monitoring identifies open and over-current conditions. The integrated limiter responds to excessive gain and oscillation to maintain controlled RF output. Additional Mini GNSS modules can be connected through the coupling port when more indoor antenna points are required. The supplied adapter provides the required 12VDC input, and compatible components are available through GNSS Repeater Accessories.
| RF Specification | |
| System frequency range | 1164–1610MHz (Filtered) |
| Satellite support | GPS L1/L2/L5/L6, Glonass G1/G2/G3, Galileo E1/E5/E6, Beidou B1/B3/B2 |
| Gain | 0–30dB (Calibrated, 1dB steps) |
| Return loss | >10dB |
| No of Output ports/Supported indoor antenna | 2 |
| Outdoor antenna Type Support | Foxcom Active L1/L2/L5 |
| Indoor antenna Type Support | Foxcom Passive L1/L2/L5 RHCP Standard or Directional |
| Outdoor Antenna recommended cable loss | <10dB |
| Indoor recommended cable loss | <5dB |
| Gain Monitoring/Protection | Over Gain/Oscillation Detection |
| Electrical Specification | |
| Operating voltage/Current consumption | 12VDC/0.3A |
| NA RX Antenna Monitoring | Open/Over Current |
| Coupling port Voltage | 12VDC ±.5V |
| Physical Specifications | |
| Outdoor rating | IP63 |
| Operating temperature | -10°C – 65°C |
| Storage temperature | -40°C – 80°C |
| Humidity | 95% @ 35°C Non-condensing |
| RF connectors | TNC Female |
How does the Outdoor Mini GNSS Coaxial Repeater support indoor GNSS availability?
The repeater receives GNSS signals from an outdoor antenna and retransmits them through indoor antenna outputs. The two RF output ports support one- or two-zone indoor GNSS coverage based on the selected antenna configuration.
How does the repeater maintain reliable RF operation?
The module combines onboard RF filtering, calibrated gain adjustment, antenna monitoring, and over-gain/oscillation detection to maintain controlled signal levels during operation.
How can coverage be expanded beyond the initial installation?
Additional Mini GNSS modules can be connected through the coupling port in a daisy-chain arrangement. The coupling port also supports DC power distribution, allowing multiple connected units to share one compatible power source.
Which antenna configurations are supported?
The repeater supports Foxcom Active L1/L2/L5 outdoor antennas and Foxcom Passive L1/L2/L5 RHCP indoor antennas in standard or directional configurations.
Where is this repeater commonly deployed?
The system is designed for environments where GNSS signals need to be extended indoors, including aircraft hangars, tunnels, data centers, military bunkers, manufacturing facilities, metro stations, and emergency-service facilities.
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