# RF Antenna, 1.61GHz, Right Hand Circular, 3.71dBi, UFL / MHFI / I-Pex Connector

![Product image](https://novapart.co/image/farnell:4715674/)

**URL**: https://novapart.co/products/AGPSFB356.A.07.0100AO/rf-antenna-161ghz-right-hand-circular-371dbi-ufl
**SKU**: AGPSFB356.A.07.0100AO
**Manufacturer**: TAOGLAS
**Price**: €33.1700
**Stock**: 50+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Gain | 3.71dBi |
| Svhc | No SVHC (21-Jan-2025) |
| Vswr | 3 |
| Input Power | - |
| Antenna Type | GPS L1 / L2 / GNSS / Glonass G1 / Galileo E1 / BeiDou B1I / B1C / IRNSS / LNA / L-Band / Patch |
| Frequency Max | 1.61GHz |
| Frequency Min | - |
| Product Range | - |
| Input Impedance | 50ohm |
| Antenna Mounting | UFL / MHFI / I-Pex Connector |
| Antenna Polarisation | Right Hand Circular |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4715674/)

## ye > TAOGLAS. 

| ed iG = | Y) a) +) © C) 

**Part No: AGPSFB356.A.07.0100AO** 

**Description** 

GPS/GLONASS/BeiDou/IRNSS L1 + L2 Stacked Active Patch 2 Stage LNA Antenna 45x45mm PCB 100mm 1.13 IPEX MHFI(U.FL) 

**Features:** 

Single Feed Stacked Patch Assembly Covering Bands – GPS L1 & L2 

– BeiDou B1I & B1C 

– Galileo E1 

– GLONASS G1 Dual Stage LNA Dimensions: 45x45x10.3mm 

Cable: 100mm of Ø1.13mm 

Connector: I-PEX MHF® I (U.FL Compatible) RoHS & REACH Compliant 

www.taoglas.com 

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1. Introduction  3<br>2. Specification  4<br>3. Mechanical Drawing  7<br>4. Packaging  8<br>5. Antenna Characteristics  9<br>6. Radiation Patterns  14<br>7. LNA Characteristics  18<br>Changelog  24<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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The Taoglas AGPSFB356 is a high-performance stacked active patch antenna, engineered to provide reliable and accurate positioning across a wide range of GNSS constellations, including GPS, GLONASS, BeiDou, Galileo, QZSS, SBAS, and IRNSS. Supporting both L1 and L2 frequency bands, this antenna is specifically designed for multi-band applications where precision and signal integrity are critical. 

With a dual-stage LNA integrated into its compact 45x45mm form factor, the AGPSFB356 offers enhanced signal gain and noise reduction, ensuring optimal performance even in challenging environments. The 100mm coaxial cable and IPEX MHF® I (U.FL-compatible) connector facilitate easy integration into a wide array of embedded systems and devices. 

Typical Applications Include: 

- Transportation 

- Agriculture 

- Navigation 

- Security 

- Autonomous Vehicles 

The cable and connector are fully customizable, contact your regional Taoglas customer support team to request these services or additional support to integrate and test this antenna’s performance in your device. 

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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**|||||
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|**Frequency (MHz)**|**1227.6**|**1561**|**1575.42**|**1600.995**|
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|**VSWR (max.)**|3:1|4:1|2:1|3:1|
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|**Efficiency (%)**|64.17|40.77|55.78|55.62|
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|**Peak Gain (dBi)**|3.80|2.24|3.28|3.71|
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|**Average Gain (dB)**|-1.96|-3.93|-2.73|-2.58|
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|**PCO_x (cm)**|1.67|0.64|0.44|2.52|
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|**PCO_y (cm)**|4.41|4.78|5.17|3.62|
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|**PCV (cm)**|0.007|0.010|0.017|0.039|
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|**Polarization**|RHCP||||
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|**Impedance**|50 Ω||||
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|***Passive test results obtained in a 30x30cm Ground Plane**|||||
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||||||
|---|---|---|---|---|
||**LNA and Filter Electrical Properties**||||
||||||
||||||
|**Frequency (MHz)**|**1227.6**|**1561**|**1575.42**|**1600.995**|
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|**Gain (dB)**|29.64|29.28|29.30|28.30|
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|**Noise Figure (dB)**|2.97|2.89|2.73|3.02|
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|**Group Delay (ns)**|20.56|29.79|25.29|25.87|
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|**Out Of Band Rejection (dB)**|> 80dB @ 600-1200 MHz; > 65dB @ 1700-6000 MHz||||
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|**ESD Protection**|Contact: ±20kV, Air: ±25kV discharge||||
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|**Current Consumption (mA)**|12-19||||
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|**Input Voltage (V)**|1.8 to 5.5||||
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||**Mechanical**|
|---|---|
|**Dimensions**|45 x 45 x 10.3mm|
|**Weight**|34g|
||Antenna: Ceramic|
|**Material**||
||PCB: FR4|
|||
|||
|**Cable**|100mm 1.13 Coaxial|
|||
|**Connector**|IPEX.MHF I|
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||**Environmental**|
|---|---|
|||
|**Operation Temperature**|-40°C to 85°C|
|||
|**Storage Temperature**|-40°C to 85°C|
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|**Relative Humidity**|Non-condensing 65°C 95% RH|
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## Test Setup 

VNA Test Set-up 

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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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## PCO 

## PCV 

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## Test Setup 

Chamber Test Set-up 

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## Patterns at 1228 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Patterns at 1561 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Patterns at 1575 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Patterns at 1602 MHz 

## XZ Plane 

## YZ Plane 

## XY Plane 

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## Block Diagram 

## Gain – Wide-Band 

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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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## Group Delay - Low-Band 

## Group Delay - High-Band 

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## **7.9** Out Of Band Rejection _ 

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Changelog for the datasheet 

**SPE-25-8-120 – AGPSFB356.A.07.0100AO** 

## **Revision: A (Original First Release)** 

Date: 2025-04-14 Notes: Initial Release Author: Gary West 

**Previous Revisions** 

**==> picture [502 x 480] intentionally omitted <==**

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## Links

- [View this product on Novapart](https://novapart.co/products/AGPSFB356.A.07.0100AO/rf-antenna-161ghz-right-hand-circular-371dbi-ufl)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/taoglas/agpsfb356-a-07-0100ao/rf-antenna-1-61ghz-3-71dbi/dp/4715674)
---

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