
Product images are for reference. Final appearance is confirmed with the approved sample.
HAG-P5-37DBG Five-Band Fiber Repeater (Direct Coupling)
The HAG-P5-37DBG is a direct-coupled version of the five-band fiber repeater, intended for installations where the donor signal is fed directly from a base station or a dedicated donor source. It delivers 90–95 dB gain and supports long fiber runs for tunnels and large infrastructure projects. It is configured with the same near-end and remote unit architecture as the HAG-P5-37DB.
- Frequency
- Up to five bands, configurable
- Output Power
- 37 dBm
- Gain
- 90–95 dB
- Coverage
- 3,000–15,000 m²
- Dimensions
- 375 × 295 × 134 mm
- Operating Temperature
- -40 °C to +60 °C
OEM/ODM customization is available. Frequency, housing, logo and packaging are confirmed per project.
Overview
The HAG-P5-37DBG is a direct-coupled version of the five-band fiber repeater, intended for installations where the donor signal is fed directly from a base station or a dedicated donor source. It delivers 90–95 dB gain and supports long fiber runs for tunnels and large infrastructure projects. It is configured with the same near-end and remote unit architecture as the HAG-P5-37DB.
- Direct coupling from a dedicated donor source
- Five-band configuration
- Long-distance fiber transport
- Suitable for tunnels and infrastructure

Technical Specifications
| Frequency | Up to five bands, configurable |
|---|---|
| Output Power | 37 dBm |
| Gain | 90–95 dB |
| Coverage | 3,000–15,000 m² |
| Dimensions | 375 × 295 × 134 mm |
| Operating Temperature | -40 °C to +60 °C |
| Connectors | N female, fiber interface |
Application Scenarios
Typical deployment scenarios for this model. Final configuration depends on on-site signal strength, building structure and coverage area.
- 01
Tunnels
Enclosed linear spaces attenuate signal quickly; plan directional antennas and trunk amplifiers along the length and bends.
- 02
Underground corridors
Enclosed linear spaces attenuate signal quickly; plan directional antennas and trunk amplifiers along the length and bends.
- 03
Large infrastructure projects
For campuses and multi-building sites; design by zone and reserve expansion ports for future phases.
- 04
Remote sites with dedicated donor signal
Brings the outdoor donor signal in; mounting direction and height directly affect the host input level, so on-site alignment is recommended.
Antenna count, cable routing and host power are confirmed after a site survey or project drawing review.

OEM / ODM Availability
Custom logo, frequency, housing and packaging options are available for this product. Minimum order quantities and tooling requirements are confirmed per project.
- Custom Logo
- Custom Frequency
- Custom Housing
- Packaging
Product datasheet
Detailed specifications, installation guidance and customization options are available on request. Tell us the model and project requirements and we will send the right document.
FAQ
Which frequency bands does HAG-P5-37DBG support?
Up to five bands, configurable
What coverage area is HAG-P5-37DBG suitable for?
3,000–15,000 m²
Can HAG-P5-37DBG be customized for our brand?
Yes. Logo, frequency, housing and packaging customization are available. Minimum order quantities and tooling requirements are confirmed per project.
How do we confirm the final configuration for HAG-P5-37DBG?
Share the coverage area, floor plan, target bands, outdoor signal level and the number of service antennas you plan to use. Our engineering team will confirm the host power, antenna and cable configuration.
Related Products
See All Products
HAG-P5-37DB Five-Band Fiber Repeater
Five-band fiber repeater with 90–95 dB gain for tunnels and large sites.

HAG-D5-37 Long-Range Dual-Band Booster
37–43 dBm dual-band booster covering 3,000–15,000 m².

HAG-08-33 Dual-Band High-Power Booster
33–43 dBm dual-band booster covering up to 30,000 m².
Interested in This Product?
Send us your project details and our team will recommend the right configuration.
