# RF Antenna, 5.85 GHz to 450 MHz, 2.42 dBi, 5 W, 50ohm, Linear, Adhesive
**URL**: https://novapart.co/products/GSA.8845.A.105111/rf-antenna-585-ghz-to-450-mhz-242-dbi-5-w-50ohm
**SKU**: GSA.8845.A.105111
**Manufacturer**: TAOGLAS
**Price**: β¬23.3200
**Stock**: 10+
**Lead Time**: 120 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Gain | 2.42dBi |
| Svhc | To Be Advised |
| Vswr | - |
| Input Power | 5W |
| Antenna Type | Cellular / 4G / 3G / 2G / LTE / ISM / WiFi |
| Frequency Max | 5.85GHz |
| Frequency Min | 450MHz |
| Product Range | Adhesive LTE Antenna Series |
| Input Impedance | 50ohm |
| Antenna Mounting | Adhesive |
| Antenna Polarisation | Linear |
## Datasheet
π [Download PDF](https://novapart.co/datasheet/farnell:4127722/)
+2Qd iGDa) | a| (Β© C)
SPE-17-8-040 - F
|1.|Introduction|3|
|---|---|---|
|2.|Specifications|4|
|3.|Antenna Characteristics|6|
|4.|2D Radiation Patterns|10|
|5.|3D Radiation Patterns|17|
|6.|Mechanical Drawing|22|
|7.|Packaging|23|
|8.|Application Note|24|
||Changelog|30|
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 Β© Taoglas Ltd.
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## 1. Introduction
The GSA.8845 Wideband Dipole Antenna has been designed to cover all Cellular, ISM and Wi-Fi working frequencies in the 450-6000 MHz spectrum. It has the highest wide-band efficiency in its range of any terminal antenna on the market today.
The GSA.8845 has been primarily designed for use with 4G LTE modules and devices that require the highest possible efficiency and peak gain to deliver best in class throughput on all major cellular (4G/3G/2G) bands worldwide, vital for applications such as high speed video and real-time streaming, or high capacity MIMO networks on public transportation.
It comes with 1-meter coaxial cable and SMA (M) connector, in a low profile compact format for mounting via high quality first tier automotive approved 3M adhesive foam.
The GSA.8845 exhibits high efficiency and is backward compatible with 3G and 2G cellular applications such as GSM, LTE, UMTS, Wi-Fi.
It is an ideal solution for any device requiring high, reliable performance. It is also guaranteed to meet any type approval or carrier certification requirements from an efficiency standpoint. The antenna also makes an excellent reference antenna for test purposes. It has been designed as an omnidirectional antenna, as can be seen in the radiation patterns, which is stable across all bands.
Contact your regional customer support team for further information.
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## **2.** Specifications
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|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|Electrical||||||||||||
|||||||||||||
|Standard||LTE 450|LTE 700|GSM 850|GSM 900|DCS|PCS|UMTS1|LTE 2600|C-Band|WIFI 5G|
|||||||1710~||
1920~|2300~|3400~|4900~|
|Frequency|(MHz)|450~470|698~806|824~894|880~960||1850~ 1990|||||
|||||||1880||
2170|2690|3800|5850|
|||||||||||||
|||||||||||||
||**Efficiency (%)**|||||||||||
|||||||||||||
||0.3M|54.59|68.84|76.00|63.84|71.41|60.60|66.79|74.19||62.65|
||1M|52.14|65.27|72.56|60.97|65.15|55.27|61.44|67.65|29.12|53.79|
|In free||||||||||||
||2M|48.66|60.91|66.66|55.61|58.06|48.66|53.84|58.57||43.57|
|space||||||||||||
||3M|46.47|56.34|61.76|51.59|51.62|43.04|47.59|50.96||35.29|
|||||||||||||
||5M|41.42|48.67|52.57|43.62|40.68|33.74|37.06|38.51||23.13|
||0.3M|
35.95|68.97|66.19|56.81|61.27|56.23|59.11|59.92||59.13|
|On 2mm|1M|34.34|65.24|63.20|54.25|55.89|51.26|54.34|54.64|33.6|50.80|
||2M|32.05|60.88|58.05|49.48|49.81|45.13|47.62|47.33||41.16|
|ABS Base||||||||||||
||3M|30.61|56.40|53.79|45.90|44.29|39.90|42.10|41.20||33.36|
||5M|27.28|48.74|45.78|38.81|34.91|31.30|32.80|31.13||21.88|
||0.3M|
19.55|67.74|62.39|53.07|66.77|66.14|67.56|57.39||49.94|
|On Glass|1M|18.67|64.00|59.59|50.71|60.90|60.30|62.12|52.35|37.6|42.92|
||2M|17.42|59.72|54.72|46.25|54.28|53.08|54.43|45.38||34.76|
|Base||||||||||||
||3M|16.64|55.36|50.72|42.94|48.25|46.93|48.12|39.52||28.18|
||5M|14.83|47.88|43.17|36.30|38.04|36.82|37.50|29.88||18.48|
|||||||||||||
||**Average Gain(dBi)**|||||||||||
|||||||||||||
||0.3M|
-2.70|-1.78|-1.21|-1.96|-1.46|-2.20|-1.80|-1.32||-2.10|
||1M|-2.90|-2.02|-1.41|-2.16|-1.86|-2.60|-2.17|-1.72|-4.96|-2.76|
|In free||||||||||||
||2M|-3.20|-2.32|-1.78|-2.56|-2.36|-3.16|-2.74|-2.34||-3.67|
|space||||||||||||
||3M|-3.40|-2.65|-2.11|-2.89|-2.87|-3.69|-3.27|-2.95||-4.58|
|||||||||||||
|||||||||||||
||5M|-3.90|-3.28|-2.81|-3.62|-3.91|-4.74|-4.36|-4.17||-6.41|
|||||||||||||
|||||||||||||
||0.3M|
-4.54|-1.63|-1.80|-2.46|-2.13|-2.51|-2.30|-2.25||-2.31|
|||||||||||||
|||||||||||-4.84||
||1M|-4.74|-1.87|-2.00|-2.66|-2.53|-2.91|-2.66|-2.65||-2.97|
|On 2mm||||||||||||
|||||||||||||
|
ABS Base|2M|-5.04|-2.17|-2.37|-3.06|-3.03|-3.46|-3.24|-3.27||-3.88|
|||||||||||||
||3M|-5.24|-2.50|-2.70|-3.39|-3.54|-4.00|-3.77|-3.88||-4.79|
|||||||||||||
|||||||||||||
||5M|-5.74|-3.13|-3.40|-4.12|-4.58|-5.05|-4.86|-5.10||-6.62|
|||||||||||||
|||||||||||||
||0.3M|
-7.63|-1.70|-2.05|-2.82|-1.76|-1.80|-1.71|-2.47||-3.04|
|||||||||||||
|On the|1M|-7.83|-1.95|-2.25|-3.02|-2.16|-2.20|-2.07|-2.87|-4.28|-3.69|
|||||||||||||
|Glass|2M|-8.13|-2.25|-2.62|-3.42|-2.66|-2.76|-2.65|-3.50||-4.61|
|Base||||||||||||
||3M|-8.33|-2.58|-2.95|-3.75|-3.17|-3.29|-3.18|-4.10||-5.52|
|||||||||||||
||5M|-8.83|-3.21|-3.65|-4.47|-4.20|-4.34|-4.27|-5.32||-7.35|
|||||||||||||
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|||||**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|**Peak Gain(dBi)**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|Standard||LTE 450|LTE 700|GSM 850|GSM 900|DCS|PCS|UMTS1|LTE 2600|C-Band|WIFI 5G|
|||||||1710~|1850~|1920~|2300~|3400~||
|Frequency (MHz)||450~470|698~806|824~894|880~960||||||4900~ 5850|
|||||||1880|1990|2170|2690|3600||
|||||||||||||
|||||||||||||
||0.3M|-0.03|2.76|2.85|2.13|2.83|2.71|4.25|3.95||6.02|
|||||||||||||
|In free|1M|-0.23|2.56|2.65|1.93|2.43|2.31|3.85|3.55|0.59|5.32|
||2M|-0.53|2.26|2.35|1.53|1.93|1.81|3.35|2.95||4.42|
|space||||||||||||
||3M|-0.73|1.86|1.95|1.23|1.43|1.31|2.75|2.25||3.52|
|||||||||||||
||5M|-1.23|1.26|1.25|0.53|0.43|0.21|1.65|1.05||1.72|
||0.3M|-0.76|2.19|2.42|1.66|2.24|2.60|3.65|2.95||5.63|
|On||||||||||||
||1M|-0.96|1.99|2.22|1.46|1.84|2.20|3.34|2.55|1.76|4.93|
|2mm||||||||||||
||2M|-1.26|1.69|1.92|1.06|1.34|1.68|2.75|1.95||4.03|
|ABS||||||||||||
||3M|-1.46|1.29|1.52|0.76|0.84|1.10|2.15|1.35||3.13|
|Base||||||||||||
||5M|-1.25|0.69|0.82|0.06|-0.26|0.10|1.05|0.15||1.33|
|||||||||||||
||0.3M|-1.88|1.73|2.09|1.78|4.94|5.34|5.34|4.51||4.94|
|On|1M|-2.08|1.53|1.89|1.58|4.54|4.94|4.94|4.11|3.22|4.24|
|Glass|2M|-2.38|1.23|1.59|1.18|4.04|4.40|4.36|3.41||3.34|
|Base|3M|-2.58|0.83|1.19|0.88|3.44|3.84|3.84|2.81||2.44|
||5M|-1.99|0.23|0.49|0.18|2.44|2.84|2.84|1.51||0.64|
||Impedance|||50β¦||||||||
||Polarization|||Linear||||||||
||Radiation Pattern|||Omni||||||||
||Input Power|||5 W||||||||
||Mechanical|
|---|---|
|Casing|ABS|
|Coaxial Cable|TGC-200 Low Loss Cable|
|Cable Length|1 Meter Standard,FullyCustomizable|
|Connector|SMA Male Standard,FullyCustomizable|
|Adhesive|3M9448+CR4305 Double Sided Adhesive|
|Weight|127g|
||Environmental|
|Operation Temperature Range|-40Β°C to 85Β°C|
|Storage Temperature Range|-40Β°C to 85Β°C|
|Humidity|Non-condensing65Β°C 95% RH|
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SPE-17-8-040-F
## **3.** Antenna Characteristics
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3.1 Return Loss
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## **3.2** Efficiency
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8
a ee ee es
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3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000
Frequency [MHz]
Peak Gain [dBi]
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## **3.3** Average Gain |[4]
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0
-2
-4 NA.Wi | | | A [nin]
| VYRA fh cs
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| MAIRRAANARAYYVLA[7
-8 tf CY
-10 In Free Space
On ABS
On Glass
-12
3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000
Frequency [MHz]
Aver Gain [dB]
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## **3.4** Peak Gain
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7
6
5
4
3
2
1
0
-1
In Free Space
-2 On ABS
On Glass
-3
3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000
Frequency [MHz]
Peak Gain [dBi]
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SPE-17-8-040-F
## **4.** 2D Radiation Patterns
**4.**
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4.1 Test Setup
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Y
Y
X X
Z Z
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## a) In free space 2) On 2mm ABS base
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Y
X
Z
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## 3) On the glass base
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## **4.2** Antenna with 1 meter cable length in free space
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XY Plane
X X X
Y Y
| | ββ450MH2 y : _ β
βs60MHz C)i βββ 752. 1MHz &
β824Mz
S7OMHz ββ360MH2
X X
Y Y
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Y
β1850MHzβ1710MHz
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## XZ Plane
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Z
X
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Z
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X
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Z
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Z
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X
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X
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Z
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X
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## YZ Plane
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Z Z
Y ( \"
Y
4 50MHE β
ββSBOMHZ
470MHz
Z Z
Y Y
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Z
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Y
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4.3 Antenna with 1 meter cable length on 2mm ABS
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XY Plane
X X X
Y
Y )
i
ometsoeitiz β704MHz \
aera4TOMH2e, . = = 7 - β751MHzmmm B2SMZ Ys, aa
β som:
X X
Y Y
j{
\
|
Sy, ee β4900MHz
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Y
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## XZ Plane
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Z Z
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X
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Z
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Z
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X
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X
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X X
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## YZ Plane
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Z Z Z
Y
mee 50MM = Y ome TOAMHZ Y ββ1710MHz
ss 6ONHZ 751MHz β1850MHz
1990MHz
47OMHZ mO2eMHz cama tilts
ββ980MHz
Z Z
b :
7- :
Y Y
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4.4 Antenna with 1 meter cable length on Glass Base
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XY Plane
X X X
10 4
y t ) 4 . iC
J j Β₯\ Y f{| " \
Y | Y
|| }
β\\ / F / |
( 5 β=460MHzββ450MHz 240 \ ~ SSS- A βeh β=751MH:ββ704MHzz ee2a onβ_β_y 5
18: 4f" 470MH= u = β=960MHzome 824MHZ f wm
X X
1c 10
SEN | a i
Y Y
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## XZ Plane
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Z Z
X
X
β450MHz β
5 1Bii =ββ=460MHz470MHz 1 . 3 1 ae
Z Z
:
A) X \y X
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Z
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X
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## YZ Plane
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Z Z
Y
~ Y
ββ450MHz
β=460MHz
sΓ© (dB
iG 4T0MHz :
Z Z
LY iG \
Y Y
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Z
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Y
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## **5.** 3D Radiation Patterns
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5.1 Free Space
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450MHz
704MHz
1710MHz
470MHz
960MHz
2170MHz
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2500MHz
5150MHz
2690MHz
5850MHz
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5.2 2mm ABS Base
|
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450MHz
470MHz
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704MHz
1710MHz
2500MHz
960MHz
2170MHz
2690MHz
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5150MHz
5850MHz
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5.3 Glass Base
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450MHz
704MHz
470MHz
960MHz
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1710MHz
2500MHz
5150MHz
2170MHz
2690MHz
5850MHz
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## **6.** Mechanical Drawing (Units: mm)
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78. Packaging
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## **8.** Application Note Packaging
The GSA.8845 antenna performance with different cable lengths and different mounting environments is shown below.
**8.1** Return Loss β Free Space
## **8.2** Efficiency β Free Space
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8.3 Average Gain β Free Space
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## **8.4** Peak Gain β Free Space
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SPE-17-8-040-F
## **8.5** Return Loss β 2mm ABS |
## |of **8.6** Efficiency β 2mm ABS
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SPE-17-8-040-F
## **8.7** Average Gain β 2mm ABS
## **8.8** Peak Gain β 2mm ABS
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## **8.9** Return Loss β Glass =
## | **8.10** Efficiency β Glass
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8.11 Average Gain β Glass
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## **8.12** Peak Gain β Glass
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SPE-17-8-040-F
Changelog for the datasheet **SPE-17-8-040 β GSA.8845.A.105111 Revision: F (Current Version)** Date: 2022-06-09 Changes: Updated cable specification Changes Made by: Cesar Sousa
**Previous Revisions Revision: E (Current Version)** Date: 2021-10-26 Changes: Removed IP Rating Changes Made by: Gary West **Revision: D** Date: 2019-04-23 Changes: Template amended and graphs for C-Band added Changes Made by: Jack Conroy **Revision: C** Date: 2017-03-08 Changes: Packaging & Photo Details Updated Changes Made by: Carol Faughnan **Revision: B** Date: 2017-10-23 Changes: Packaging Details Updated Changes Made by: Carol Faughnan **Revision: A (Original First Release)** Date: 2017-08-09 Notes: Author: David Connolly
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## Links
- [View this product on Novapart](https://novapart.co/products/GSA.8845.A.105111/rf-antenna-585-ghz-to-450-mhz-242-dbi-5-w-50ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/taoglas/gsa-8845-a-105111/rf-antenna-50-ohm-linear-adhesive/dp/4127722)
---
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