TS.125.0111W

RF Antenna, 1.17645 to 1.603GHz, GPS/GNSS/Glonass/Galileo/BeiDou/IRNSS/QZSS/SBAS/L-Band, 0.45dBi

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Manufacturer: TAOGLAS
Product type:
Gain: 0.45dBi
SVHC: No SVHC (27-Jun-2024)
VSWR: 1
Input Power: -
Antenna Type: GPS / GNSS / Glonass / Galileo / BeiDou / IRNSS / QZSS / SBAS / L-Band
Frequency Max: 1.603GHz
Frequency Min: -
Product Range: Accura Series
Input Impedance: 50ohm
Antenna Mounting: SMA Connector
Antenna Polarisation: Right Hand Circular

Delivery and price
Units per pack	5
Price	257.53 €
Current stock	10+
Lead time	30 days

Datasheet

AS - <<“ > TAOGLAS. 

eS, FO ep ic Y) He os (© C) 

Accura Series 

**Part No: TS.125.0111W** 

**Description** 

Direct SMA(M) Mount Active Multi Band (+ L Band) GNSS Antenna White 

**Features:** 

Lightweight and Compact multiband GNSS Antenna Coverage: L1,L2,L5 and L-Band IP Rating: IP67 Waterproof Enclosure Dims: 58mm x 40.5mm 

Connector: SMA(M) RoHS & Reach Compliant 

www.taoglas.com 

SPE-24-8-138-A 

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**----- Start of picture text -----**<br>
1. Introduction  3<br>2. Specification  4<br>3. Mechanical Drawing  7<br>4. Installation Guide  8<br>5. Packaging  9<br>6. Antenna Characteristics  10<br>7. LNA Characteristics  16<br>8. Field Test Results  19<br>9. Radiation Patterns  22<br>Changelog  30<br>**----- End of picture text -----**<br>


Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. 

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## Multiband GNSS Direct Mount High-Performance Active Antenna 

The Taoglas Accura Series, TS.125.0111W is a super small, lightweight, high-performance, active multiband GNSS, direct mount antenna. Covering GPS (L1, L2, L5), Galileo (E1, E5a, E5b) GLONASS (G1, G2, G3) and BeiDou (B1C, B1I, B2a, B2b) frequencies, it is also engineered to cover the L-Band used in modern GNSS correctional services. The active electronics feature SAW filters and LNAs to provide excellent out-of-band interference rejection from unwanted RF signals. The antenna exhibits excellent gain and good radiation pattern stability leading to a reliable GPS fix in areas of weaker signal strength. Manufactured from ABS, the direct mount, IP67-rated enclosure is built to withstand the harshest environments, making it ideal for the most demanding of applications. 

Typical applications: 

- UAVs and Robotics 

- Autonomous Vehicles 

- Precision Agriculture 

- Telematics and Navigation 

- High Accuracy Positioning and RTK Systems 

## Key features: 

- IP67 water resistance: Withstands rain, dust, and even temporary submersion. 

- Waterproof O-ring: Keeps water out, even in the most challenging conditions. 

- Robust external enclosure: Protects the antenna from shock, vibration, and impact. 

- Secure mounting: A unique indented SMA(M) connector ensures a solid, reliable connection. 

- Super lightweight design at only 33.8g. 

Whether you're tracking vehicles, autonomous robotics or UAV’s, navigating remote areas, or connecting your enterprise assets, the TS.125 delivers reliable GPS performance you can count on. Contact your local Taoglas customer support team to learn more about how this versatile antenna can meet your specific needs. 

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|**GNSS Frequency Bands**|**GNSS Frequency Bands**|**GNSS Frequency Bands**|**GNSS Frequency Bands**|**GNSS Frequency Bands**|**GNSS Frequency Bands**|
|---|---|---|---|---|---|
|**GPS**|**L1**<br>**1575.42 MHz**|**L2**<br>**1227.6 MHz**|**L5**<br>**1176.45 MHz**|||
||◼|◼|◼|||
|**GLONASS**|**G1**<br>**1602 MHz**|**G2**<br>**1248 MHz**|**G3**<br>**1207 MHz**|||
||◼|◼|◼|||
|**Galileo**|**E1**<br>**1575.24 MHz**|**E5a**<br>**1176.45 MHz**|**E5b**<br>**1201.5 MHz**|**E6**<br>**1278.75 MHz**||
||◼|◼|◼|||
|**BeiDou**|**B1C**<br>**1575.42 MHz**|**B1I**<br>**1561 MHz**|**B2a**<br>**1176.45 MHz**|**B2b**<br>**1207.14 MHz**|**B3**<br>**1268.52 MHz**|
||◼|◼|◼|◼||
|**L-Band**|**L-Band**<br>**1542 MHz**|||||
||◼|||||
|**QZSS (Regional)**|**L1**<br>**1575.42 MHz**|**L2C**<br>**1227.6 MHz**|**L5**<br>**1176.45 MHz**|**L6**<br>**1278.75e6**||
||◼|◼|◼|||
|**IRNSS (Regional)**|**L5**<br>**1176.45 MHz**|||||
||◼|||||
|**SBAS**|**L1/E1/B1**<br>**1575.42 MHz**|**L5/B2a/E5a**<br>**1176.45 MHz**|**G1**<br>**1602 MHz**|**G2**<br>**1248 MHz**|**G3**<br>**1207 MHz**|
||◼|◼|◼|◼|◼|



GNSS Bands and Constellations 

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||||||||||
|---|---|---|---|---|---|---|---|---|
|**GNSS Electrical**|||||||||
||||||||||
||||||||||
|**Frequency (MHz)**|**1176.45**|**1201.55**|**1227.6**|**1248**|**1542**|**1561**|**1575.42**|**1603**|
||||||||||
||||||||||
|**VSWR (max.)**|1:1|1:1|1:1|1:1|1:1|1:1|1:1|1:1|
||||||||||
|**Passive Antenna Efficiency (%)**|||||||||
||32.63|33.32|32.22|31.06|52.53|53.83|51.64|44.9|
|**(Without cable loss)**|||||||||
||||||||||
|**Passive Antenna Gain at Zenith**|||||||||
||-0.35|-0.24|-0.32|-0.39|0.75|0.86|0.86|0.45|
|**(dBic) (Without cable loss)**|||||||||
||||||||||
||||||||||
|**Axial Ratio (dB)**|0.26|0.16|0.08|0.05|0.58|0.51|0.72|0.77|
||||||||||
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|**PCO (cm)**|0.09|0.12|0.14|0.14|0.23|0.25|0.33|0.32|
||||||||||
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|**PCV (cm)**|0.21|0.16|0.14|0.11|0.14|0.31|0.28|0.25|
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|**Polarization**|RHCP||||||||
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|**Impedance**|50 Ω||||||||
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|**Connector**|SMA(M)||||||||
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|**Antenna Reference Position (ARP): Center of the antenna horizontally, bottom plane**|||||||||
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||||||||||
|---|---|---|---|---|---|---|---|---|
||**LNA and Filter Electrical Properties**||||||||
||||||||||
||||||||||
|**Frequency (MHz)**|**1176.45**|**1201.55**|**1227.6**|**1248**|**1542**|**1561**|**1575.42**|**1603**|
||||||||||
||||||||||
|**Gain@3.0V (dBic)**|32.1|32.3|32.7|31.3|26.9|26.8|26.1|25.9|
||||||||||
||||||||||
|**Noise@3.0V (dBic)**|2.4|1.7|2.3|2.2|3.1|2.9|2.3|3.3|
||||||||||
||||||||||
|**Group Delay(ns)**|18.8|14.8|17.8|21.6|17.1|15.7|15.8|21.9|
||||||||||
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|**Voltage Range**|+2.0 - +5.5V||||||||
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|**Current Draw**|7 - 13mA||||||||
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||**Mechanical**|
|---|---|
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|**Dimensions**|Ø40.5 x 58.5mm|
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|**Weight**|33.8g|
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|**Material**|ABS|
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|**Connector**|SMA(M)|
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||**Environmental**|
|---|---|
|**Temperature Range**|-40°C - +85°C|
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|**Waterproof**|IPX7 (when mounted)|
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|**Vibration**|ISO 16750, 10 – 1000Hz, 3 axes, 8 hours/axis|
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|**Mechanical Shock**|ISO 16750-3 4.2.2|
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|**ESD**|IEC 61000-4-2 8kV contact/15kV air discharge|
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## Return Loss 

## VSWR 

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## Efficiency 

## Average Gain 

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## Peak Gain 

## Axial Ratio 

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## **6.7** AR vs Angle for Phi=0 | 

## **6.8** AR vs Angle for Phi=90 | 

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## AR vs Angle for Theta=90 

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PCO<br>**----- End of picture text -----**<br>


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## PCV 

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## Gain – Low-Band 

## Gain – High-Band 

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## Noise Figure – Low-Band 

## Noise Figure – High-Band 

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## Out Of Band Attenuation 

## Group Delay 

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In this section Taoglas will present the field test result for TS.125.0111 antenna. The test was performed when the antenna was mounted on a static rooftop test set up in an open sky environment for at least 7 hours. 

Taoglas will show the field test results using the following receivers: 

## U-blox ZED-F9P 

## **Receiver features:** 

- Multi-band GNSS: 184-channel GPS L1C/A L2C, GLONASS: L1OF L2OF, Galileo: E1B/C E5b, BeiDou: B1I B2I, QZSS: L1C/A L2C L1S , SBAS L1C/A 

- Multi ‑ band RTK with fast convergence times and reliable performance 

- Nav. update rate RTK up to 20 Hz 

- Position accuracy = RTK 0.01 m + 1 ppm CEP 

|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|
|---|---|---|---|---|---|
|**Test**<br>**Condition**<br>~~ee~~|**Correction**<br>**Service**<br>~~ee~~|**CEP (50%)**<br>~~ee~~|**DRMS (68%)**<br>~~ee~~|**2DRMS (95%)**<br>~~ee~~|**TTFF (sec)**<br>~~ee~~|
|**Free**<br>**Space**|PPP-RTK<br>DISABLED|35.78 cm|43.65 cm|89.3 cm|24|
||PPP-RTK<br>ENABLED|15.95 cm|19.13 cm|38.26 cm|31|



**==> picture [429 x 155] intentionally omitted <==**

**----- Start of picture text -----**<br>
No Correction Signal Quality Point Perfect Signal Quality<br>0% 0% 4%<br>7%<br>No Fix No Fix<br>GPS GPS<br>DGPS DGPS<br>Float Float<br>100% Fixed Fixed<br>89%<br>**----- End of picture text -----**<br>


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## U-blox NEO-F9P 

## **Receiver features:** 

- Multi-band GNSS: 184-channel GPS L1C/A L5, GLONASS L1OF, GALILEO E1B/C E5a, BeiDou B1I B2a, QZSS L1C/A L1S L5, SBAS L1C/A 

- Nav. update rate: RTK up to 20 Hz 

- Position accuracy = 0.01 m + 1 ppm CEP 

|**Positioning Accuracy Table(2D Accuracy)**|**Positioning Accuracy Table(2D Accuracy)**|**Positioning Accuracy Table(2D Accuracy)**|**Positioning Accuracy Table(2D Accuracy)**|**Positioning Accuracy Table(2D Accuracy)**|**Positioning Accuracy Table(2D Accuracy)**|
|---|---|---|---|---|---|
|**Test**<br>**Condition**|**Correction**<br>**Service**|**CEP (50%)**|**DRMS (68%)**|**2DRMS (95%)**|**TTFF (sec)**|
|**Free**<br>**Space**|PPP-RTK<br>DISABLED|32.02 cm|38.71 cm|77.41 cm|25|
||PPP-RTK<br>ENABLED|8.04 cm|9.62|19.24 cm|33|



## No Correction Signal Quality 

## Point Perfect Signal Quaility 

**==> picture [389 x 133] intentionally omitted <==**

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2%<br>0%<br>“ No Fix<br>a No Fix<br>GPS<br>GPS<br>DGPS<br>DGPS<br>Float<br>98% Float<br>100% | Fixed<br>| Fixed<br>**----- End of picture text -----**<br>


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## Septentrio - AsteRx-U 

## **Receiver features:** 

- Multi-band GNSS: 544 channels 

- GPS: L1, L2, L5 GLONASS: L1, L2, L3 Galileo: E1, E5ab, AltBoc, E6 BeiDou: B1, B2, B3 NavIC: L51 QZSS: L1, L2, L5, L6 

- SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM(L1, L5) 

- RTK (base and rover), Integrated dual-channel L-band receiver, Support for PPP 

- Nav. update rate up to 100 Hz 

- • Position accuracy = RTK 0.6 cm + 0.5 ppm 

|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~a~~|
|---|---|---|---|---|---|
|**Test**<br>**Condition**<br>~~a~~|**Correction**<br>**Service**<br>~~a~~|**CEP (50%)**<br>~~a~~|**DRMS (68%)**<br>~~a~~|**2DRMS (95%)**<br>~~a~~|**TTFF (sec)**<br>~~a~~|
|**Free**<br>**Space**|PPP-RTK<br>DISABLED|33.98 cm|40.87 cm|81.73 cm|43|
||PPP-RTK<br>ENABLED|6.77 cm|8.11 cm|16.23 cm|45|



**==> picture [417 x 156] intentionally omitted <==**

**----- Start of picture text -----**<br>
No Correction Signal Quality SwiftNav Correction Signal<br>0% Quality<br>0%<br>No Fix<br>No Fix<br>GPS<br>GPS<br>DGPS<br>DGPS<br>Float<br>Float<br>100% Fixed 100%<br>Fixed<br>**----- End of picture text -----**<br>


## No Correction Signal Quality 

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## Test Setup 

TS.125 – Chamber Set-up 

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## Free Space Patterns at 1175 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1225 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1250 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1540 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1560 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1575 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Free Space Patterns at 1605 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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Changelog for the datasheet **SPE-24-8-138-A – TS.125.0111W** 

**Revision: A (Original First Release)** Date: 2024-06-04 Notes: Initial Release Author: Gary West 

## **Previous Revisions** 

**==> picture [495 x 480] intentionally omitted <==**

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Updated at June 9, 2026

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