---
product_id: 99374483
title: "HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag)"
brand: "hollyland"
price: "$21.18"
currency: USD
in_stock: true
reviews_count: 3
url: https://www.desertcart.us/products/99374483-hollylandmushroom-antenna-official-omni-directional-5ghz-for-mars-300-mars
store_origin: US
region: United States of America
---

# Compact 93mm length for sleek setup 5dBi gain for crystal-clear signals 360° omni-directional coverage HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag)

**Brand:** hollyland
**Price:** $21.18
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your wireless game with unstoppable 360° signal power!

## Quick Answers

- **What is this?** HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag) by hollyland
- **How much does it cost?** $21.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/99374483-hollylandmushroom-antenna-official-omni-directional-5ghz-for-mars-300-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

- • **Sleek & Compact:** Just 93mm long for a discreet, professional look on your gear
- • **Durable & Flexible:** 360-degree bending enhances antenna lifespan and resilience
- • **Optimized Signal Boost:** Mushroom-shaped 5dBi antenna ensures stable, high-performance transmission
- • **Seamless Compatibility:** Works flawlessly with Mars 300/400 & Cosmo C1 series
- • **360° Omni-Directional Design:** Eliminates dead zones with full-range signal reception

## Overview

The Hollyland Mushroom Antenna is a high-performance 5GHz omni-directional antenna designed specifically for Hollyland Mars 300/400 and Cosmo C1 wireless video transmission systems. Featuring a 5dBi gain and a unique mushroom shape, it delivers stable, crystal-clear signals with 360-degree coverage. Its compact 93mm length and flexible design ensure durability and seamless integration into professional setups.

## Description

HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag)

## Features

- 📌[Compatible Model]: Hollyland Mars 300 Mars 300 Pro Mars 400 Mars 400S Mars 400S PRO and Cosmo C1 Series Wireless Transmission System
- 📌[High Performance]: 5dBi gain mushroom shape antenna, specially appearance design, optimized product performance, stable transmission.
- 📌[Omni-Directional]:360 degree bending, enhance the operation life of the antenna
- 📌[Frequency Bandwidth]: 5.1GHz-5.8GHz
- 📌[Length]: 93mm (3.66 inch)

## Images

![HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag) - Image 1](https://m.media-amazon.com/images/I/51u9+JN+I8L.jpg)
![HollylandMushroom Antenna [Official] Omni-Directional 5GHz for Mars 300/ Mars 400 Wireless Video Transmission System - Black (1Pcs/Bag) - Image 2](https://m.media-amazon.com/images/I/51YVDQda-fL.jpg)

## Questions & Answers

**Q: Is this just one antenna or two?**
A: Just one!

**Q: What is the difference between this and the hollyland triumph antenna? i have a hollyland 400s, and wonder if either antenna will help signal quality.**
A: I found that 4 dual-band 2.4/5g 10dbi directional panel antennas (by Alfa) worked far better than the Hollyland stock or the Mushroom antenna's, but I can't comment on comparison with the Triumph antenna. But the triumphs have a lower dbi rating, if that says anything. Aiming is far more critical with the directional antennas, but it did allow me to send the signal through 2 buildings at the very edge of the wireless units' range. That may not help your situation though.

**Q: is this male or female?**
A: Hi friend,
thank you contacting Hollyland! 
Our product-Mushroom  Antenna is female,I believe it fullly can meet you need. if you have any questions,please contact our everytime.

In addition, I would like to invite you to join Hollyland FB group where you can know anyting what you want to know. Please follow our FB Page ➤➤Hollyland Products User Group
Looking forward to your message!
Best regards,
Hollyland Customer Service

**Q: Is this product listing for one or two antennas?**
A: It looks like two because of pictures but it is just one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    flexible and durable!
  

*by D***N on Reviewed in the United States on June 25, 2022*

The antennas that came with my Hollyland 400S wireless system are fairly light weight and look like they could break in the field. On set film work can be rough, so it's always good to have back ups of replaceable items. I ordered these primarily because the stalk is flexible and will bend under pressure. Their range seems as good, if not better, than the stock antennas, which I now use as my back ups.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
    Excelente atencion y producto
  
  

*by T***T on Reviewed in the United States on April 27, 2022*

Buen producto

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good
  

*by A***O on Reviewed in the United States on May 6, 2022*

Good

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-18*