Trimble R12 UHF GNSS Surveying Single Receiver 90913-60 Base/Rover (RMA)
Trimble R12 UHF GNSS Surveying Receiver — Restored, Tested, In-House Warranty
Professional-grade GNSS RTK receiver for land surveying, construction layout, GIS mapping, and precision positioning. Trimble ProPoint™ engine, Maxwell™ 6 chipset with 672 channels, all-constellation tracking, and centimeter-level accuracy in base or rover configuration. Fully restored, tested, and field-verified by our in-house technical team. Ships from Houston, TX.
Trimble dealers price clean, warranty-eligible R12 receiver kits at $18,000–$19,500. This unit is RMA-flagged, which means it cannot carry a Trimble factory warranty — but the hardware is identical, fully restored, and field-tested. If you don't need Trimble factory warranty support, you save thousands for the same in-field performance.
Same Maxwell 6 chipset. Same 672 channels. Same ProPoint engine. Same RTK accuracy. Backed by our 3-month in-house warranty and free pre-sale technical support — we know this equipment inside and out.
The Trimble R12 receiver in this listing is an RMA / Flagged Replaced Item. Please read carefully before purchase:
• This unit was previously flagged in Trimble's RMA system as a replaced item
• Not eligible for Trimble manufacturer warranty — cannot be registered with Trimble for factory warranty
• Not eligible for Trimble factory service or support
• Not eligible for Trimble firmware option upgrades (e.g. additional bands, RTX subscriptions,)
• The receiver has been fully restored, tested, and verified in working order by our in-house technical team
• Backed by our 3-Month In-House Limited Warranty from 9JA Enterprise
• All hardware functions normally — tracks all GNSS constellations and operates as a standard R12 receiver in the field
If a Trimble factory warranty or factory service eligibility is essential to your purchase decision, this unit is not the right fit. By purchasing, buyer acknowledges the receiver's RMA-flagged status. Contact us with any questions before placing your order.
- Trimble R12 GNSS Receiver (UHF) — Part No. 90913-60, fully restored.
- Quick-Connect Bracket for Receiver
- (1) Battery
- Whip Antenna (UHF)
| Cosmetic Condition | Good — shows wear consistent with age and use |
| Operational Condition | Fully functional — restored and tested in-house |
| Trimble Status | RMA / Flagged Replaced Item — not eligible for Trimble warranty or factory service |
| Restoration | Fully restored and tested by 9JA Enterprise technical team |
| 9JA Warranty | 3-Month In-House Limited Warranty |
| Return Window | 30-day return policy |
Our 3-Month In-House Limited Warranty is built to give you confidence as a for the parts of operation that actually matter to your job:
- GNSS reception and satellite tracking
- RTK fix acquisition and positioning accuracy
- Internal UHF radio (450–470 MHz Tx/Rx)
- Bluetooth, Wi-Fi, and serial communication
- Internal power management and charging circuit
- Web interface and configuration
Response time: 48-hour response on warranty claims. Most repairs turned around in 5–10 business days. After warranty: Original purchaser receives discounted in-house repair pricing for the life of unit ownership. We fix what we sell.
| Receiver Type | Multi-frequency GNSS RTK receiver — base or rover |
| Part Number | 90913-60 (UHF configuration) |
| Chipset | Trimble Maxwell™ 6 with 672 channels |
| Positioning Engine | Trimble ProPoint™ for challenging GNSS environments |
| RTK Accuracy (Horizontal) | 8 mm + 1 ppm RMS |
| RTK Accuracy (Vertical) | 15 mm + 1 ppm RMS |
| Code Differential Accuracy | H: 0.25 m + 1 ppm | V: 0.50 m + 1 ppm RMS |
| GNSS Constellations | GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS |
| Signal Tracking | L1C/A, L1C, L2C, L2E, L2P, L5 + all corresponding constellation signals |
| Multipath Rejection | Trimble EVEREST™ Plus |
| Outage Protection | Trimble xFill® correction outage technology |
| UHF Radio | Integrated 450–470 MHz transceiver (Tx/Rx) |
| Connectivity | Bluetooth®, Wi-Fi®, USB, Serial |
| Web Interface | Browser-based config, status, and data transfer |
| Internal Memory | 6 GB internal storage |
| Battery | Internal Li-Ion, ~7-hour runtime as rover with internal radio |
| Environmental Rating | IP67 dust & water resistant |
| Operating Temperature | −40 °C to +65 °C (−40 °F to +149 °F) |
| Weight | 1.12 kg (2.46 lb) including internal battery and radio |
| Compatible Software | Trimble Access (TSC5, TSC7, T10, TDC600 controllers) |
- Land surveying & topographic mapping
- Construction layout & stakeout
- Boundary & cadastral surveying
- As-built data collection
- GIS mapping & data capture
- RTK base station setup
- Highway, rail, and corridor projects
- Earthwork QA/QC
- Network rover via VRS / NTRIP
- Pipeline alignment surveys
Download the official Trimble R12 data sheet
Because of the importance of the RMA-flagged status above, we will send a brief message before shipping asking you to confirm you have read and understand the RMA notice. This protects both you and us — and ensures we deliver exactly what you expect.
Have questions before purchase? Send us a message. Our technical team will answer in plain English — no sales talk. We'd rather you understand exactly what you're buying than have a surprise after the box arrives.
We are not an authorized Trimble dealer, distributor, or affiliate. This listing is not sponsored, endorsed, or associated with Trimble Inc. in any way.
The equipment offered is pre-owned and does not include Trimble's official warranty or support services. Buyers will not be able to register or obtain a manufacturer warranty through Trimble for this item. As noted above, this R12 receiver is specifically an RMA-flagged replaced item and is not eligible for any Trimble factory warranty, service, or support.
However, we stand behind our products and provide our own warranty and support to ensure customer satisfaction.
We ship to all 50 states via FedEx and UPS. Most orders ship within 1–2 business days of payment. Tracking provided on all orders.
We ship worldwide. International customers please contact us for a shipping quote before ordering. We have experience with customs and export documentation.
See our Return Policy page for full details. Items must be returned in the same condition as received.
Call us at 1-866-210-6660 or email Info@9jaEnterprise.com. Mon–Fri 9AM–5PM CST.
All equipment sold by 9JA Enterprise comes with our in-house warranty. Every unit is tested before it ships — we stand behind what we sell. If you experience an issue covered under our warranty, contact us and we will work to make it right.
Our GNSS receivers are tested in RTK mode before shipping — not just powered on. We verify fix acquisition, radio link, and data output. What you receive is a working unit, not just one that turns on.
Have equipment that needs repair? We offer free diagnostics and professional repair on Trimble, Topcon, Leica, and Sokkia equipment. Learn about our Repair Services →
Trimble R12 UHF GNSS Surveying Single Receiver 90913-60 Base/Rover (RMA)
$11,299.99