---
product_id: 323842470
title: "Hollyland Mushroom Antenna for Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System (1Pcs/Bag)"
brand: "hollyland"
price: "FREE"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/323842470-hollyland-mushroom-antenna-for-mars-300-mars-300-pro-mars
store_origin: PH
region: Philippines
---

# 93mm length 5dBi gain 360° bending Hollyland Mushroom Antenna for Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System (1Pcs/Bag)

**Brand:** hollyland
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate Your Wireless Game!

## Quick Answers

- **What is this?** Hollyland Mushroom Antenna for Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System (1Pcs/Bag) by hollyland
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/323842470-hollyland-mushroom-antenna-for-mars-300-mars-300-pro-mars)

## Best For

- hollyland enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Engineered for durability, enhancing the operational life of your wireless system.
- • **360° Coverage:** Enjoy seamless transmission with omni-directional capabilities.
- • **Compact Design:** At just 93mm, this antenna is designed for portability without compromising performance.
- • **Unleash Your Signal:** Experience unparalleled connectivity with a 5dBi gain mushroom antenna.
- • **Broad Frequency Range:** Operate effortlessly within the 5.1GHz-5.8GHz bandwidth.

## Overview

The Hollyland Mushroom Antenna is a high-performance accessory designed for the Mars 300, Mars 300 Pro, Mars 400, Mars 400S, Mars 400S PRO, and Cosmo Series Wireless Transmission Systems. With a 5dBi gain and omni-directional capabilities, it ensures stable transmission across a broad frequency range of 5.1GHz-5.8GHz, all while maintaining a compact 93mm design for easy portability.

## Description

Hollyland Mushroom Antenna for Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System (1Pcs/Bag) Product Specification: Product Name: Mushroom Antenna Color: Black Gain: 5dBi Frequency Range: 5.1 - 5.9GHz Size: 93mm (3.66") Standing Wave Ratio: MAX 2.0 Compatibility: Mars 300/Mars 300 Pro/Mars 400/Mars 400S/Mars 400S PRO/Cosmo Series Wireless Transmission System Package List 1x Antenna/Bag

## Features

- 📌[Compatible Model]: Hollyland Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System
- 📌[Omni-Directional]:360 degree bending, enhance the operation life of the antenna
- 📌[High Performance]: 5dBi gain mushroom shape antenna, specially appearance design, optimized product performance, stable transmission.
- 📌[Frequency Bandwidth]: 5.1GHz-5.8GHz
- 📌[Length]: 93mm (3.66inch)

## Images

![Hollyland Mushroom Antenna for Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo Series Wireless Transmission System (1Pcs/Bag) - Image 1](https://m.media-amazon.com/images/I/31NN0HX-HqL.jpg)

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**Shop now:** [https://www.desertcart.ph/products/323842470-hollyland-mushroom-antenna-for-mars-300-mars-300-pro-mars](https://www.desertcart.ph/products/323842470-hollyland-mushroom-antenna-for-mars-300-mars-300-pro-mars)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-06*