# RF Antenna, 824 MHz to 1.99 GHz, Mini Helical, Linear, 1.2 dBi, SMA R/A Connector Mount

![Product image](https://novapart.co/image/farnell:3678722/)

**URL**: https://novapart.co/products/TG.19.0112/rf-antenna-824-mhz-to-199-ghz-mini-helical-linear
**SKU**: TG.19.0112
**Manufacturer**: TAOGLAS
**Price**: €5.3200
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Gain | 1.2dBi |
| Svhc | To Be Advised |
| Vswr | 2 |
| Input Power | 5W |
| Antenna Type | Mini Helical |
| Frequency Max | 1.99GHz |
| Frequency Min | 824MHz |
| Product Range | - |
| Input Impedance | 50ohm |
| Antenna Mounting | SMA R/A Connector |
| Antenna Polarisation | Linear |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3678722/)

## **SPECIFICATION** 

Part No. : **TG.19.0112** 

- Product Name : Mini Helical Quad-Band Cellular Antenna Connector Mount Monopole 

- GSM-DCS-PCS -CDMA-GPRS-EDGE 824 MHz ~ 1990 MHz (850/900/1800/1900) 

Features : 0dBi Gain SMA(M) Fixed Right Angle plug, 50 ohms 28.5*17.0*7.8 mm **RoHS Compliant** 

**SPE-13-8-016/B/EZ      Page 1 of 10** 

## **1. INTRODUCTION** 

The TG.19 Quad-band GSM-DCS-PCS-CDMA-GPRS-EDGE 824MHz to 1990MHz monopole helical antenna is a quality robust antenna with high gain in a small form factor. Its tiny size allows it to be used inside as well as outside product housings. 

Connection is made via fixed right angle SMA(M) connector with a hardened waterproof PU casing. Care should be taken that the antenna is connected to the device main-board ground, through the mating connector grounding on the device main-board. 

For smaller ground-plane devices or for devices where a ground-connection to antenna is not possible we recommend the TG.10 or TG.30 dipole antennas which do not need to couple to ground. 

**SPE-13-8-016/B/EZ      Page 2 of 10** 

## **2. SPECIFICATION** 

|~~I~~|**ELECTRICAL**<br>~~I~~|**ELECTRICAL**<br>~~I~~|**ELECTRICAL**<br>~~I~~|**ELECTRICAL**<br>~~I~~|
|---|---|---|---|---|
|**Antenna**<br>~~I~~<br>~~EEE~~|**TG19**<br>~~I~~<br>~~EEE~~<br>~~T—X—XX—F$«TT~~||||
|**Standard**<br>Operation Frequency<br>(MHz)<br>~~EE~~|**GSM/DCS/PCS/CDMA/GPRS/EDGE**<br>824~880<br>880~960<br>1710~1880<br>1880~1990<br>~~EE~~<br>~~T—X—XX—F$« TT~~||||
|Polarization|Linear|Linear|Linear|Linear|
|Impedance|50 Ohms|50 Ohms|50 Ohms|50 Ohms|
|VSWR|2.0:1|2.3.0:1|2.3:1|<2.0:1|
|Return Loss(dB)|-10.0|-8.0|-8|-10|
|Efficiency (%)|45|45|45|55|
|Gain(dBi)|0.0|0.0|0.5|1.2|
|Average Gain(dB)|-3.5|-3.5|-3.5|-2.7|
|Max Input Power|5 W|5 W|5 W|5 W|



* The TG.19 antenna performance was measured on a 110*45 mm evaluation board 

~~a~~ **MECHANICAL** Dimensions (mm) 28.5x17.0x.7.8 Required Space (mm) 28.5x17x.7.8 Material UV Resistant ABS Connector SMA(M)RA 

|Operation Temperature|-40°C to 85°C|
|---|---|
|Storage Temperature|-40°C to 85°C|
|Relative Humidity|40% to 95%|
|RoHs Compliant|Yes|



**SPE-13-8-016/B/EZ      Page 3 of 10** 

## **3. TEST SET UP** 

**==> picture [77 x 43] intentionally omitted <==**

**----- Start of picture text -----**<br>
Y<br>X  Z<br>**----- End of picture text -----**<br>


**Figure 1.** Impedance measurements (left hand) and peak gain, efficiency and radiation pattern measurements (right hand). 

## **4. ANTENNA PARAMETERS** 

## **4.1. Return Loss** 

**Figure 2.** Return loss of the TG19 Antenna. 

**SPE-13-8-016/B/EZ      Page 4 of 10** 

## **4.2. VSWR** 

**Figure 3.** VSWR of the TG19 Antenna. 

## **4.3. Efficiency** 

**Figure 4.** Efficiency of the TG19 antenna. 

**SPE-13-8-016/B/EZ      Page 5 of 10** 

## **4.4. Peak Gain** 

**Figure 5.** Peak Gain of the TG19 Antenna. 

## **4.5. Average Gain** 

**Figure 6.** Average Gain of the TG19 Antenna. 

**SPE-13-8-016/B/EZ      Page 6 of 10** 

## **5. Antenna Radiation Patterns** 

## **5.1. 3D Radiation pattern** 

**Figure 7.** 3D Radiation Pattern at 850 MHz (left) 915 MHz (right) of the TG19 Antenna. 

**Figure 8.** 3D Radiation Pattern at 1710 MHz (left), 1805 MHz (right) of the TG19 Antenna. 

**SPE-13-8-016/B/EZ      Page 7 of 10** 

**Figure 9.** 3D Radiation Pattern at 1910 MHz (left), 1990 MHz (right) of the TG19 Antenna. 

## **5.2. 2D Radiation pattern** 

**SPE-13-8-016/B/EZ      Page 8 of 10** 

**Figure 10.** 2D Radiation Pattern of the TG19 Antenna. 

**SPE-13-8-016/B/EZ      Page 9 of 10** 

## **6. Mechanical Drawing** 

SuAMRA |2rwoomo2n [anes [oa| 1 **Figure 11.** Mechanical Drawings of the TG19 

**Figure 12.** TG19 on the EVB 

_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. Copyright © 2013, Taoglas Ltd._ 

**SPE-13-8-016/B/EZ      Page 10 of 10** 



## Links

- [View this product on Novapart](https://novapart.co/products/TG.19.0112/rf-antenna-824-mhz-to-199-ghz-mini-helical-linear)
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- [Supplier page](https://es.farnell.com/taoglas/tg-19-0112/rf-antenna-helical-1-99ghz-sma/dp/3678722)
---

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