1. Total Stations & Accessories Levels Surveying Equipment For Sale
  2. sku: 7849132783704881
  3. TRIMBLE 103003-00

TRIMBLE 103003-00 Gnss Patch Antenna Magnetic

103003-00 Trimble External Gnss Patch Antenna - Magnetic Pn

( Brand: Trimble ), ( Manufacturer Part Number: 103003-00 ), ( Part Type: Patch Antenna ), ( Product: Antenna Cable, Antenna ), ( Country Of Origin: China )

Review TRIMBLE External Gnss Patch Antenna Magnetic Pn

The **Trimble 103003-00 GNSS Patch Antenna (Magnetic Mount)** is a high-performance, compact, and versatile Global Navigation Satellite System (GNSS) antenna designed for precision positioning applications where reliability, durability, and ease of installation are paramount. Engineered by Trimble, a leader in geospatial technology, this magnetic patch antenna combines cutting-edge GNSS technology with a robust, lightweight construction to deliver exceptional signal reception across multiple satellite constellations, including GPS, GLONASS, Galileo, and BeiDou. Its low-profile, circular patch design ensures minimal obstruction to satellite signals while maintaining a compact footprint, making it ideal for applications where space is limited, such as on vehicles, drones, surveying equipment, or temporary field installations. The antenna features a high-gain, omnidirectional radiation pattern, optimized to maximize signal strength and accuracy in both urban and open environments, reducing multipath interference and improving overall positioning performance.

Constructed with a durable, weather-resistant housing, the Trimble 103003-00 is built to withstand harsh outdoor conditions, including exposure to moisture, dust, and temperature fluctuations, ensuring consistent operation in demanding field environments. Its magnetic mount base allows for quick and secure attachment to metal surfaces without the need for additional hardware, such as bolts or brackets, simplifying deployment and reducing setup time. This feature is particularly advantageous for temporary installations, such as construction sites, agricultural monitoring, or emergency response scenarios, where flexibility and rapid installation are critical. The antenna s compact size and lightweight design further enhance its portability, making it an excellent choice for mobile applications where weight and space constraints are concerns.

The Trimble 103003-00 is compatible with a wide range of Trimble GNSS receivers and other industry-standard equipment, ensuring seamless integration into existing surveying, mapping, and positioning systems. Its robust construction and high-quality components contribute to long-term reliability, minimizing downtime and maintenance requirements. Whether used for high-precision surveying, asset tracking, autonomous navigation, or geospatial data collection, this antenna delivers the accuracy and performance required for critical applications. With its combination of advanced GNSS technology, durability, and user-friendly installation, the Trimble 103003-00 GNSS Patch Antenna is a dependable solution for professionals who demand precision and efficiency in their fieldwork.

### Pros and Cons of buying a Trimble 103003-00 GNSS Patch Antenna (Magnetic)

#### **Pros:**

1. **High Precision and Accuracy** The Trimble 103003-00 is designed for high-precision GNSS (Global Navigation Satellite System) applications, including surveying, geodesy, and engineering. It supports multi-constellation tracking (GPS, GLONASS, Galileo, BeiDou) for improved positioning accuracy, especially in challenging environments like urban canyons or areas with signal obstructions.

2. **Magnetic Mounting** The magnetic base allows for quick and secure attachment to metal surfaces without the need for additional hardware. This is particularly useful in fieldwork where time efficiency is critical, such as construction, surveying, or inspection tasks.

3. **Durability and Weather Resistance** Trimble antennas are known for their robust construction, capable of withstanding harsh environmental conditions, including rain, dust, and extreme temperatures. The 103003-00 is built to endure prolonged outdoor use, reducing downtime for maintenance.

4. **Compatibility with Trimble Receivers** This antenna is specifically designed to work seamlessly with Trimble s GNSS receivers, ensuring optimal signal reception and data integrity. It is particularly well-suited for Trimble s R10, R12, and other high-end surveying and mapping equipment.

5. **Low Phase Center Variation** The antenna s design minimizes phase center displacement, which is critical for maintaining consistent accuracy across different orientations and environmental conditions. This is essential for applications requiring millimeter-level precision.

6. **Multi-Frequency Support** The antenna supports multiple GNSS frequencies (e.g., L1/L2 for GPS, L1/L2/L3 for GLONASS), enabling advanced positioning techniques like carrier-phase differential GPS (RTK) and precise point positioning (PPP). This is beneficial for surveyors and engineers needing centimeter-level accuracy.

7. **Compact and Lightweight** Despite its high performance, the antenna is relatively compact and lightweight, making it easy to carry during fieldwork without adding significant weight to your equipment.

8. **Long-Term Stability** Trimble s reputation for reliability ensures that the antenna will maintain its performance over extended periods, reducing the need for frequent replacements or recalibrations.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or lower-end GNSS antennas, the Trimble 103003-00 is a premium product with a higher price tag. This may be a barrier for small businesses, hobbyists, or budget-conscious users who do not require its advanced features.

2. **Limited Compatibility Outside Trimble Ecosystem** While the antenna works exceptionally well with Trimble receivers, it may not be as seamlessly integrated with non-Trimble equipment. Users relying on other brands (e.g., Leica, Topcon, or Javad) may need to verify compatibility or use adapters, which could introduce additional complexity or cost.

3. **Magnetic Mount Limitations** Although the magnetic base is convenient, it relies on the surface being metal. If the intended mounting surface is non-metallic (e.g., concrete, wood, or plastic), additional mounting solutions (e.g., tripod adapters) may be required, potentially complicating setup.

4. **Potential for Signal Interference** Like all GNSS antennas, the Trimble 103003-00 can be affected by signal interference from nearby electronic devices, tall structures, or multipath errors (e.g., reflections off buildings or water). While its design mitigates some of these issues, users in urban or densely built environments may still encounter challenges.

5. **Maintenance Requirements** While durable, the antenna may require occasional cleaning to remove dirt, dust, or debris that could accumulate on the patch or magnetic base, especially in dusty or sandy environments. Neglecting maintenance could degrade performance over time.

6. **Overkill for Basic Applications** For casual users who only need occasional GNSS positioning (e.g., outdoor recreation, basic navigation, or non-critical surveying), the advanced features of this antenna may be unnecessary. A lower-cost, less precise antenna could suffice for simpler tasks.

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### **Conclusion:**

The Trimble 103003-00 GNSS Patch Antenna is a high-performance, professional-grade antenna tailored for users who demand millimeter-level accuracy in surveying, engineering, and geospatial applications. Its magnetic mounting, durability, multi-constellation support, and compatibility with Trimble receivers make it an excellent choice for fieldwork where precision and reliability are paramount. However, its higher cost and potential compatibility issues with non-Trimble equipment may not justify its purchase for users with less demanding needs or those working outside the Trimble ecosystem.

### **Recommendation:** - **Buy the Trimble 103003-00 if:**

- You are a professional surveyor, engineer, or geospatial technician using Trimble receivers.

- You require centimeter-level accuracy for critical projects (e.g., construction layout, deformation monitoring, or high-precision mapping).

- You frequently work in challenging environments where signal quality is a concern.

- You value durability and long-term reliability in harsh conditions.

- **Avoid or consider alternatives if:**

- You are a hobbyist, casual user, or operate on a tight budget where lower-cost antennas would suffice.

- You primarily use non-Trimble GNSS receivers and are unsure about compatibility.

- Your applications do not require sub-centimeter precision (e.g., basic navigation, recreational use).

- You frequently work in non-metallic environments where magnetic mounting is impractical.

For users who meet the criteria for high-precision work, the Trimble 103003-00 is a worthwhile investment that will enhance productivity and data quality. For others, evaluating alternatives like mid-range antennas from other manufacturers (e.g., Leica, Topcon, or Javad) may offer a better balance of performance and cost.

Details:

Return Condition Requirements. Manufactured in China, this antenna is designed for reliable GNSS signal reception and ideal surveying, mapping, construction, machine control applications compatible with supported Trimble equipment. The item has been tested and inspected to the extent described in listing. Features: Durable field-ready design.

This antenna has been lightly used in the field and shows minor cosmetic wear from normal use, but remains fully functional ready for deployment. Used Laser Scanner Accuracy Notice. Condition Notes: Light cosmetic wear from normal field use. For listings involving used laser scanners or survey scanning equipment, accuracy specifications are manufacturer reference specifications when the instrument is properly calibrated.

Frontier Precision strongly recommends purchasing new batteries to ensure reliable field performance. Photos included in the listing are considered part of and accurately represent items condition Arthur time sale. Brand: Trimble. Compatible with a variety of Trimble GNSS systems especially the R1 integrated receiver and survey setups.

High-quality GNSS signal reception. We encourage all buyers to research the item and ask any questions prior placing a bid. Trimble GNSS Antenna 103003-00 Slightly Used Genuine Trimble: Up for sale is a slightly used genuine in good overall condition. Used Batteries.

Great opportunity to purchase an original Trimble antenna at a fraction of the cost new equipment. Testing and Inspection Acknowledgment. Please carefully review the , photos, and specifications before buying. Condition: Slightly used / pre-owned.

Genuine OEM Trimble component. Only items shown in photos are included. Used Equipment Condition. Please only bid if you fully intend to complete the purchase.

Ideal as a replacement or backup antenna. Item Details: Part Number: 103003-00. Feel free to message with any questions regarding compatibility or condition. Made in China.

part #: 10300300 price

  • $24.99

specifications totalstationsurveyzo:

  • brand: Trimble
  • mpn: 103003-00
  • part type: Patch Antenna
  • product: Antenna Cable, Antenna
  • country of origin: China

offer totalstationsurveyzo:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 6
  • best offers: True
  • started: May 21, 2026

general totalstationsurveyzo:

  • Test, Measurement Inspection > Levels Surveying Equipment > Total Stations Accessories
  • condition: Used

seller totalstationsurveyzo:

  • # reviews: 260
  • rating: 100.0%
  • city: Osseo, Minnesota

shipping totalstationsurveyzo:

  • type: Calculated
  • class: Standard
  • carrier: UPS
  • transit: 2-6 Days
  • service: UPS Ground
  • cost: $7.29

payments totalstationsurveyzo:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

returns totalstationsurveyzo:

  • policy: No Returns
part type: patch antenna, product: antenna cable, antenna, country of origin: china,
category: business & industrial > test, measurement inspection > levels surveying equipment > total stations accessories, sku: 7849132783704881,
Trimble 103003-00 Is Similar To:
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1 offer $24.99 USD
  • Used. Offer #1 priced at $24.99 + $7.29 shipping estimate = $32.28* total. Genuine OEM Trimble component. Trimble GNSS Antenna Slightly Used Genuine Trimble.+$7.29 shipping

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