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TFX125.B
WiFi Antenna 1.603GHz, GPS / GNSS / Glonass / Galileo / BeiDou / L-Band / QZSS / SBAS / IRNSS
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- Manufacturer: TAOGLAS
- Product type:
- Gain: -7.33dBi
- SVHC: No SVHC (27-Jun-2024)
- VSWR: 1
- Input Power: -
- Antenna Type: GPS / GNSS / Glonass / Galileo / BeiDou / L-Band / QZSS / SBAS / IRNSS
- Frequency Max: 1.603GHz
- Frequency Min: -
- Product Range: Invisible Antenna Series
- Input Impedance: 50ohm
- Antenna Mounting: SMA Connector
- Antenna Polarisation: Linear
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 34.57 € |
| Current stock | 50+ |
| Lead time | 30 days |
Datasheet
## AS a” > TAOGLAS. +) 5 Qd ic Y) (O + (O C) Taoglas Invisible Antenna™ **Part No: TFX125.B** **Description** TFX125.B – Multiband GNSS Invisible Antenna **Features:** Multiband GNSS Transparent Polymer Antenna Dimensions: 176mm*37mm Connector: SMA (F) RoHS & Reach Compliant SPE-24-8-214-A www.taoglas.com **==> picture [358 x 193] intentionally omitted <==** **----- Start of picture text -----**<br> 1. Introduction 3<br>2. Specification 4<br>3. Mechanical Drawing 6<br>4. Packaging 7<br>5. Antenna Characteristics 8<br>6. Radiation Patterns 12<br>Changelog 18<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. 2 www.taoglas.com SPE-24-8-214-A The TFX125.B is a first of its kind, invisible antenna designed to cover multi GNSS bands. The TFX125.B has been expertly engineered by Taoglas with innovation in mind, the design is based on our excellent design history in pioneering flexible PCB antenna technology. TFX125.B is supplied with pre adhered adhesive for ease of installation and has an enclosed carrier terminated with a SMA connector. The invisible flexible antennas are an alternative to standard Flexible PCB antennas where the user may want to install an antenna in a covert area or on a surface, they may want to keep visible. The performance of the antenna is based on the environment where it is placed, care should be taken to mount at least 20mm from metal components where possible. Typical Applications Include: - Automotive and Commercial Transportation - EV Charging and Parking Bays - Digital Signage and Display screens - Point Of Sale Kiosks The installation of the Taoglas Invisible Antenna™ series follows a similar installation method to flexible PCB antennas. Installing a transparent material may show obvious flaws/debris, take care to wipe the area clean before adhering the antenna. The flexible antenna can be disconnected from the body to make installation easier. Where support may be an issue, we would advise using a double-sided adhesive on the housing to ensure the housing body installation does not add any additional pull force to the antenna as this will affect the antennas performance and the adhesive’s performance. The feed is not designed to be load bearing and loads of over 0.5Kg can break or damage the feed resulting in the antenna disconnecting. The TFX125.B is connected via a SMA female connector for ease of installation. If a custom connector is required, please contact your regional Taoglas customer support team. 3 www.taoglas.com SPE-24-8-214-A |**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 4 www.taoglas.com SPE-24-8-214-A |||||||| |---|---|---|---|---|---|---| ||**GNSS Electrical**|||||| |||||||| |||||||| |**Frequency (MHz)**|**1176.45**|**1227.6**|**1278.75**|**1561**|**1575.42**|**1603**| |||||||| |||||||| |**VSWR (max.)**|4:1|3:1|3:1|1:1|1:1|1:1| |||||||| |||||||| |**Efficiency (%)**|21.74|29.34|38.29|37.48|36.4|35.05| |||||||| |||||||| |**Gain (dBic)**|-7.36|-5.23|-3.74|-6.41|-6.41|-7.33| |||||||| |||||||| |**Polarization**|Linear|||||| |||||||| |||||||| |**Impedance**|50 Ω|||||| |||||||| ||**Mechanical**| |---|---| ||| |Dimensions|176 x 37mm| ||| ||| |Weight|5g| ||| ||| |Material (Housing)|ABS/PC| ||| ||| |Material (Antenna)|PET| ||| ||| |VLT (Visible Light Transmission)|78.1% TCF (Transparent Conductive Film)| ||| ||| |Connector|SMA(F)| ||| ||**Environmental**| |---|---| ||| |Operation Temperature|-40°C to 85°C| ||| ||| |Storage Temperature|-40°C to 85°C| ||| ||| |Relative Humidity|Non-condensing 65°C 95% RH| ||| 5 www.taoglas.com SPE-24-8-214-A 6 www.taoglas.com SPE-24-8-214-A 1 PCS / Blister Box Box: 216.6 x 84.5 x 19.3 Weight: 34g 18 PCS / Column 216 PCS / Carton 1 SET / Partition board Carton: 740 x 370 x 300mm Carton Label Weight: 9.42Kg 7 www.taoglas.com SPE-24-8-214-A ## Test Setup VNA Test Set-up 8 www.taoglas.com SPE-24-8-214-A ## Return Loss ## VSWR 9 www.taoglas.com SPE-24-8-214-A ## Efficiency ## Average Gain 10 www.taoglas.com SPE-24-8-214-A ## Peak Gain (Gtotal) 11 www.taoglas.com SPE-24-8-214-A ## Test Setup Chamber Test Set-up 12 www.taoglas.com SPE-24-8-214-A ## 1mm ABS Patterns at 1175 MHz ## XZ Plane ## YZ Plane ## XY Plane 13 www.taoglas.com SPE-24-8-214-A ## 1mm ABS Patterns at 1225 MHz ## XZ Plane ## YZ Plane ## XY Plane 14 www.taoglas.com SPE-24-8-214-A ## 1mm ABS Patterns at 1560 MHz ## XZ Plane ## YZ Plane ## XY Plane 15 www.taoglas.com SPE-24-8-214-A ## 1mm ABS Patterns at 1575 MHz ## XZ Plane ## YZ Plane ## XY Plane 16 www.taoglas.com SPE-24-8-214-A ## 1mm ABS Patterns at 1605 MHz ## XZ Plane ## YZ Plane ## XY Plane 17 www.taoglas.com SPE-24-8-214-A Changelog for the datasheet **SPE-24-8-214 – TFX125.B** **Revision: A (Original First Release)** Date: 2024-09-06 Notes: Initial Release Author: Gary West ## **Previous Revisions** 18 www.taoglas.com SPE-24-8-214-A 19 www.taoglas.com SPE-24-8-214-A
Updated at June 9, 2026
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