W1043

Antenna, Blade, 4.9 GHz to 5.825 GHz, 4 dBi, Linear Vertical, SMA Connector

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Manufacturer: PULSE ELECTRONICS
Product type:
Gain: 4dBi
SVHC: No SVHC (04-Feb-2026)
VSWR: 2
Input Power: 3W
Antenna Type: Blade
Frequency Max: 5.825GHz
Frequency Min: 4.9GHz
Product Range: -
Input Impedance: 50ohm
Antenna Mounting: SMA Connector
Antenna Polarisation: Linear Vertical

Delivery and price
Units per pack	250
Price	5.36 €
Current stock	100+
Lead time	30 days

Datasheet

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

## **PART NUMBER: W1043/W1044/W1043R** 

## **Features:** 

- 2400-2500 / 4900-5985 MHz 

- Gain 2.5 / 3.5 dBi 

- Length 157.5mm (straight) 

- Radiation pattern: Omni 

- W1043: Black RP-SMA male 

- W1044: Black SMA mael 

- W1043R: White RP-SMA male 

## **Applications:** 

- WiFi 802.11 a/b/g/n 

- Bluetooth,ZigBee, ISM bands 

- Indoor use 

- Accesspoints, routers, gateways 

- Spatial diversity and MiMo by using multiple antennas 

All dimensions are in mm / inches 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

For more information: 

Pulse Worldwide Headquarters 

15255 Innovation Drive #100 San Diego, CA 92128 USA Tel:1-858-674-8100 

Pulse/Larsen Antennas 

Pulse/Larsen Antennas Europe Headquarters[[th]] St Bldg 2 Suite 250 Pulse GmbH & Do, KG Vancouver, WA 98683 Zeppelinstrasse 15 USA Herrenberg, Germany Tel: 1-360-944-7551Tel: 49 7032 7806 0 

18110 SE 34[[th]] St Bldg 2 Suite 250 

Pulse (Suzhou) Wireless Products Co, Inc. 99 Huo Ju Road(#29 Bldg,4[th] Phase Suzhou New District Jiangsu Province, Suzhou 215009 PR China Tel: 86 512 6807 9998 

1 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

|Antenna Type                                                                            Blade antenna|Antenna Type                                                                            Blade antenna|
|---|---|
|Frequency                                                                                 2400-2500 / 4900-5825MHz|Frequency                                                                                 2400-2500 / 4900-5825MHz|
|Nominal Impedance|50|
|VSWR|2|
|Radiation Pattern|Omni|
|Gain|2.5 / 3.5 dBi|
|Efficiency|65 /60 %|
|Polarization|Vertical|
|Power Withstanding|3W|
|**MECHANICAL SPECIFICATIONS**||
|Overall Length|157.5 mm|
|Weight|18 g|
|Antenna  Color / Material|Black / White, PC + ABS|
|Connector type|See Page 3|



|**ENVIRONMENTAL SPECIFICATIONS**|**ENVIRONMENTAL SPECIFICATIONS**|
|---|---|
|Operating Temperature|-40 ~ +85°C|
|Storage Temperature|-40 ~ +85°C|
|Ingress Protection|IP42|
|RoHS Compliant|Yes|



## **OTHER SPECIFICATIONS** 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

2 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

|**Product**|**Color**|**Connector**|**Remark**|
|---|---|---|---|
|W1043|Black|RP-SMA Male|Same antenna but<br>with different<br>connectors and<br>color|
|W1044|Black|SMA Male||
|W1043R|White|RP-SMA Male||



## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

3 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

**==> picture [166 x 12] intentionally omitted <==**

**----- Start of picture text -----**<br>
MECHANICAL DRAWING<br>**----- End of picture text -----**<br>


**==> picture [73 x 14] intentionally omitted <==**

**----- Start of picture text -----**<br>
Unit: mm<br>**----- End of picture text -----**<br>


## Issue: 2110 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

4 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

## **TEST SETUP** 

## VSWR 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

5 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

## **CHARTS** 

## Peak gain and Efficiency 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

6 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

## **PART NUMBER:  W1043/W1044/W1043R** 

## **CHARTS** 

## Radiation pattern (2G) 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

7 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

## **PART NUMBER:  W1043/W1044/W1043R** 

## **CHARTS** 

## Radiation pattern (5G) 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION COMPLIANT This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

8 

## **Description** : 2.4/5GHz Dual band WiFi 

## **Series: Blade Antenna** 

**PART NUMBER:  W1043/W1044/W1043R** 

## **PACKAGING** 

## 10PCS / Bullet Bag 

## Issue: 2110 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 

This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

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Updated at June 9, 2026

Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.

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