Contact Us
- No. 8, 2nd Branch Road, Jianxin North Road, Liangjiang New Area, Chongqing, P.R.China
- +8619922856120
- Camille
- [email protected]
Our Trimble SPS882 902-928MHz radio module replacement (PN:62481-92) costs $549.99, fully compatible with Trimble SPS882 GNSS receiver, matches original internal circuit structure without equipment modification, ideal for repairing faulty internal radio boards that cause frequent RTK signal disconnection and failed correction data transmission on field survey receivers.
![]() |
![]() |
1. Product Overview
The PN:62481-92 902-928MHz radio module is tailor-made for surveying practitioners, serving as the core internal radio communication component of Trimble SPS882 GNSS receiver. It adopts professional UHF communication design, which can realize stable wireless transmission of RTK correction signals between base stations and rover units in complex field environments such as construction sites, land surveying and infrastructure projects.
After being installed in Trimble SPS882 receiver, the module can ensure real-time and uninterrupted data interaction, supporting the centimeter-level high-precision positioning required for surveying operations. Different from ordinary universal communication boards, this radio module is developed according to the internal hardware structure of SPS882, featuring plug-and-play and stable operation. It is an economical and practical solution for replacing damaged original radio modules and recovering the communication function of GNSS receivers, effectively maintaining the long-term working performance of Trimble surveying equipment.
The module is built with high-strength electronic components to adapt to harsh outdoor working conditions. Meanwhile, it adopts a lightweight and compact structure, which will not affect the portability and weight balance of the receiver after installation.
2. Technical Specifications
| Item | Parameter Details |
|---|---|
| Full Product Name | Trimble SPS882 902-928MHz Radio Module Replacement |
| Part Number/SKU | PN:62481-92 |
| Applicable Device | Trimble SPS882 GNSS Receiver |
| Working Frequency | 902-928 MHz (UHF Band) |
| Product Type | Built-in GNSS Radio Module |
| Main Application | RTK correction data wireless transmission |
| Net Weight | 300 g |
| Product Condition | New & Original Replacement Part |
| Package Content | 1 × 902-928MHz Radio Module for Trimble SPS882 |
3. Product Advantages
- Professional UHF Communication, Stable Signal TransmissionThe module operates in the mainstream 902-928 MHz UHF frequency band for surveying equipment, which can keep the correction data between base stations and rovers continuously transmitted, effectively reduce field signal interruptions, and guarantee the stability of RTK positioning work.
- Perfect Compatibility, Seamless InstallationThe hardware architecture is fully matched with the internal circuit of Trimble SPS882 receiver. No modification is required during installation, which avoids communication failures and equipment abnormalities caused by incompatible third-party boards, and keeps the receiver running at optimal performance.
- Reliable RTK Transmission to Ensure High-Precision MeasurementIt supports real-time transmission of correction signals, enabling rover receivers to obtain accurate positioning data synchronously, and stably maintain the centimeter-level measurement accuracy required for construction layout, geospatial surveying and other scenarios.
- Durable Structure, Adapt to Harsh Field EnvironmentsIt is assembled with industrial-grade durable electronic components, which can resist environmental interference such as vibration and temperature changes on construction sites and engineering sites, and maintain long-term stable operation in complex working conditions.
- Lightweight & Compact, No Impact on Equipment PortabilityThe total weight is only 300 grams. The miniaturized design fits perfectly inside the SPS882 receiver, and will not change the overall weight and portable performance of the equipment.
- Cost-Effective Maintenance, Extend Equipment Service LifeReplacing the faulty radio module is far more cost-effective than replacing the entire GNSS receiver. This replacement part can quickly restore the equipment communication function, reduce the operation cost of surveying teams and prolong the service life of existing equipment.
4. Compatibility Matching Table
| Module Model | Frequency Band | Compatible Device | Compatibility Description |
|---|---|---|---|
| PN:62481-92 | 902-928 MHz UHF | Trimble SPS882 GNSS Receiver | Fully compatible, specially customized for this model, seamless installation and normal use of all functions |
| PN:62481-92 | 902-928 MHz UHF | Other Trimble GNSS Receivers | Not universally compatible. It is necessary to verify the internal structure and radio parameters of the equipment before installation, and installation is not recommended without confirmation |
5. Application Scenarios
- Construction Site PositioningIt is used for construction machinery guidance and overall site positioning. The stable signal of the module ensures that the positioning data covers the whole construction site, and supports the accurate setting-out and construction of the project.
- Land SurveyingSurveyors rely on RTK GNSS receivers to measure land boundaries, property lines and terrain features. The module provides continuous correction signals to ensure the accuracy of field measurement data.
- Infrastructure DevelopmentWidely used in road, bridge, railway and other infrastructure projects. It realizes real-time communication of GNSS receivers in large-scale engineering sites to meet the high-precision positioning demand of long-distance and wide-range projects.
- Engineering & Geospatial MappingFor geospatial data collection, mapping and engineering surveying work, reliable radio transmission ensures the integrity and accuracy of measurement data, and provides effective support for drawing and engineering design.
6. Frequently Asked Questions
- What is the core function of this radio module?This module is the built-in communication component of RTK system. It is mainly responsible for transmitting RTK correction signals from the base station to the rover receiver to realize real-time high-precision positioning of GNSS equipment.
- Can this module be used on other Trimble receivers?This module is exclusively designed for Trimble SPS882. It cannot be directly used on other models. Please confirm the equipment model and parameters before purchase and installation.
- What is the working frequency of the module?The working frequency range is 902-928 MHz UHF, which is the common frequency band for professional surveying radio communication.
- When do I need to replace the internal radio module?When the original radio board is damaged, the signal cannot be transmitted normally, or the communication between the base station and the rover is interrupted frequently, resulting in the failure of RTK work, the module needs to be replaced.
- Will this module improve the positioning accuracy of GNSS?The module itself does not calculate positioning data, but it ensures the stable transmission of RTK correction data, which is a key premise to realize centimeter-level high-precision positioning.
- Can users install the module by themselves?The replacement work involves the internal circuit disassembly and debugging of GNSS receiver, which requires professional technical knowledge. It is recommended to arrange professional technicians or send it to the official service center for installation to avoid damaging other components.
- Which industries are this module mainly applied to?It is widely used in construction engineering, land surveying, geospatial mapping, civil engineering and infrastructure construction industries.
- What are the advantages of UHF radio communication in RTK surveying?UHF radio can directly transmit correction data in real time offline. It can work normally in remote areas without network coverage, and is not restricted by network signals.
- What preparations should be made before replacing the module?Please confirm that the equipment model is Trimble SPS882, check whether the equipment frequency matches 902-928 MHz, and prepare professional disassembly tools to ensure standardized installation.
- How to maintain the radio module to extend its service life?Protect the GNSS receiver from moisture, dust and physical impact in daily use. Avoid working in extreme high and low temperature environments for a long time to protect the internal electronic components.
7. Conclusion
The PN:62481-92 902-928MHz radio module is a dedicated original replacement part for Trimble SPS882 GNSS receiver. With stable UHF signal transmission, perfect equipment compatibility, durable industrial structure and lightweight design, it can quickly repair the communication failure of SPS882 receiver and restore the normal RTK working state of the equipment.
As a cost-effective maintenance accessory for professional surveying equipment, it is suitable for construction, land surveying, infrastructure construction, geospatial mapping and other fields. It not only ensures the centimeter-level high-precision positioning required for field operations, but also effectively reduces the equipment maintenance cost for surveying teams and prolongs the overall service life of Trimble GNSS receivers. For users whose Trimble SPS882 has radio communication faults, this module is a reliable and preferred repair solution.




