---
product_id: 11795698
title: "TRENDnet 3/6/7 dBi Outdoor Tri-Band Omni Antenna Kit, TEW-A057, 2.4GHz, 5GHz, 6GHz, Compatible with 802.11be/ ax/ac/n/g/b/a Routers and Access Points, N-Type Connector, White"
brand: "trendnet"
price: "237 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/11795698-trendnet-3-6-7-dbi-outdoor-tri-band-omni-antenna
store_origin: PL
region: Poland
---

# Tri-band 2.4/5/6 GHz support N-Type connector compatibility Outdoor-ready -40° to 70°C TRENDnet 3/6/7 dBi Outdoor Tri-Band Omni Antenna Kit, TEW-A057, 2.4GHz, 5GHz, 6GHz, Compatible with 802.11be/ ax/ac/n/g/b/a Routers and Access Points, N-Type Connector, White

**Brand:** trendnet
**Price:** 237 zł
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your outdoor WiFi game with tri-band power and rugged reliability!

## Quick Answers

- **What is this?** TRENDnet 3/6/7 dBi Outdoor Tri-Band Omni Antenna Kit, TEW-A057, 2.4GHz, 5GHz, 6GHz, Compatible with 802.11be/ ax/ac/n/g/b/a Routers and Access Points, N-Type Connector, White by trendnet
- **How much does it cost?** 237 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/11795698-trendnet-3-6-7-dbi-outdoor-tri-band-omni-antenna)

## Best For

- trendnet enthusiasts

## Why This Product

- Trusted trendnet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Signal Boost:** Optimized antenna gain with 3dBi (2.4GHz), 6.2dBi (5GHz), and 7dBi (6GHz) ensures stronger, wider coverage.
- • **Compliance You Can Trust:** NDAA/TAA certified for U.S. and Canada, guaranteeing secure and reliable performance for professional environments.
- • **Rugged Outdoor Durability:** Engineered to withstand extreme temperatures from -40° to 70°C, perfect for any outdoor installation.
- • **Plug & Play N-Type Compatibility:** Effortlessly integrates with routers and access points featuring N-Type female connectors for hassle-free upgrades.
- • **Future-proof Tri-Band Connectivity:** Seamlessly supports WiFi 7’s blazing 6GHz band alongside legacy 2.4 & 5GHz for ultimate network versatility.

## Overview

The TRENDnet TEW-A057 Outdoor Tri-Band Omni Antenna Kit delivers advanced WiFi 7-ready connectivity across 2.4, 5, and 6 GHz bands. Designed for harsh outdoor conditions with a wide operating temperature range and high antenna gain, it ensures robust, extended wireless coverage. Compatible with N-Type connectors and NDAA/TAA compliant, this kit is ideal for professionals seeking future-proof, secure, and high-performance network expansion.

## Description

TRENDnet 3/6/7 dBi Outdoor Tri-Band Omni Antenna Kit, TEW-A057, 2.4GHz, 5GHz, 6GHz, Compatible with 802.11be/ ax/ac/n/g/b/a Routers and Access Points, N-Type Connector, White

## Features

- ANTENNA KIT: Comes with a pair of high performance outdoor antennas: Individual Antenna: 20 x 178mm (0.78 x 7 in.)
- TRI-BAND SUPPORT: The Tri-Band Omni Antennas support the latest 6GHz band for WiFI 7 and legacy bands of 2.4 and 5GHz radio transmissions
- N-TYPE CONNECTOR: The Omni Antennas are compatible with routers and access points with N-Type female connectors.
- OUTDOOR READY: The 3/6/7 dBi Outdoor Tri-Band Antennas are built for outdoor installations with an operating temperature range of -40° - 70° C (-40° - 158° F).
- ANTENNA GAIN: 2.4GHz Peak Gain: 3dBi, 5GHz Peak Gain: 6.2dBi, 6GHz Peak Gain: 7dBi
- NDAA / TAA compliant (U.S. and Canada only)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless Type | 802.11n, 802.11b, 802.11g |
| Brand | TRENDnet |
| Item model number | TEW-AO57 |
| Item Weight | 0.176 ounces |
| Product Dimensions | 9 x 2 x 3 inches |
| Item Dimensions  LxWxH | 9 x 2 x 3 inches |
| Color | White |
| Number of Processors | 1 |
| Manufacturer | TRENDnet |
| ASIN | B00MOIDXT6 |
| Country of Origin | Taiwan |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 13, 2014 |

## Product Details

- **Antenna:** Radio
- **Brand:** TRENDnet
- **Color:** White
- **Number of Channels:** 1
- **Impedance:** 50 Ohm
- **UPC:** 710931130522 804904100862 014445054801 012304118800 731215281945 782386484468 804067218589 809394586370 807320187615 801940470560 807320207078
- **Manufacturer:** TRENDnet
- **Global Trade Identification Number:** 07109311305224, 00807320187615
- **Number of Items:** 1

## Images

![TRENDnet 3/6/7 dBi Outdoor Tri-Band Omni Antenna Kit, TEW-A057, 2.4GHz, 5GHz, 6GHz, Compatible with 802.11be/ ax/ac/n/g/b/a Routers and Access Points, N-Type Connector, White - Image 1](https://m.media-amazon.com/images/I/61Y3uh9mAAL.jpg)

## Questions & Answers

**Q: The bullet radio shown  as a combo has an n-male connector. most antennas i used have n-female. you would need a dual n-female barrel connector?**
A: Yes you will need to purchase a female N Connector barrel. I a. Using a Ubiquity Bullet with my TrendNet antenna which required the Female N Connector barrel. 
Good luck!

**Q: Are these 1/4 or 1/2 wave? Thank you.**
A: Dear Customer!
Thanks for your interest in TRENDnet! Neither, the antenna is too tall for ½ or ¼ wavelength.
ndividual antenna: 22 x 178 mm (0.9 x 7.0 in.)
Hope this helps! If you have any more questions, you can always respond directly to this thread and someone will be happy to try and help answer any additional questions you may have!

Have a great day!
Adrian
TRENDnet CS

**Q: The bullet radio shown  as a combo has an n-male connector. most antennas i used have n-female. you would need a dual n-female barrel connector?**
A: Yes, or find another antenna with N-female connector - the combo looks like a bad suggestion.

**Q: Do these work..? There are no sales, no reviews, nothing anywhere, not even on Google...**
A: they work on our Wi-Fi system in the parking lot at our office building

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*