---
product_id: 17130310
title: "Comet CA-2X4SRNMO Dual Band Mobile Antenna 144/440 MHz – High Gain VHF UHF NMO Mount Antenna for Ham Radio, GMRS, and Vehicle Use – Compatible with Icom, Yaesu, Kenwood, and Other Mobile Radios"
brand: "comet"
price: "VT39261"
currency: VUV
in_stock: true
reviews_count: 8
category: "Comet"
url: https://www.desertcart.vu/products/17130310-comet-ca-2x4srnmo-dual-band-mobile-antenna-144-440-mhz
store_origin: VU
region: Vanuatu
---

# High Gain for Strong Signal Dual Band 144/440 MHz Universal NMO Mount Comet CA-2X4SRNMO Dual Band Mobile Antenna 144/440 MHz – High Gain VHF UHF NMO Mount Antenna for Ham Radio, GMRS, and Vehicle Use – Compatible with Icom, Yaesu, Kenwood, and Other Mobile Radios

**Brand:** comet
**Price:** VT39261
**Availability:** ✅ In Stock

## Summary

> 📶 Stay Connected, Stay Ahead: The Ultimate Dual Band Antenna for the Modern Mobile Operator

## Quick Answers

- **What is this?** Comet CA-2X4SRNMO Dual Band Mobile Antenna 144/440 MHz – High Gain VHF UHF NMO Mount Antenna for Ham Radio, GMRS, and Vehicle Use – Compatible with Icom, Yaesu, Kenwood, and Other Mobile Radios by comet
- **How much does it cost?** VT39261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/17130310-comet-ca-2x4srnmo-dual-band-mobile-antenna-144-440-mhz)

## Best For

- comet enthusiasts

## Why This Product

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

## Key Features

- • **Durable Flex-Whip Design:** Engineered to flex and resist damage from wind, vibrations, and low-clearance obstacles, ensuring longevity on every journey.
- • **Wideband Dual Band Mastery:** Seamlessly operate across full 2M & 70cm amateur bands plus extended VHF/UHF frequencies for unmatched versatility.
- • **Multi-Use Frequency Coverage:** Perfect for Ham, GMRS, Marine VHF, MURS, and scanning applications—be ready for any communication challenge.
- • **Powerful High-Gain Performance:** Boost your transmit and receive strength to conquer urban jungles and rural expanses with crystal-clear communication.
- • **Universal NMO Mount Compatibility:** Effortlessly swap or upgrade with any standard NMO mount—mag, trunk, or permanent—without hassle or extra gear.

## Overview

The Comet CA-2X4SRNMO is a high-gain, dual band mobile antenna designed for 144/440 MHz operation, compatible with major radio brands like Icom, Yaesu, and Kenwood. Featuring a universal NMO mount, it offers wideband coverage across amateur, commercial, and public safety frequencies. Its flexible whip design ensures durability against travel wear, making it ideal for ham radio enthusiasts, emergency responders, and mobile communicators seeking reliable, long-range performance.

## Description

desertcart.com: Comet CA-2X4SRNMO Dual Band Mobile Antenna 144/440 MHz – High Gain VHF UHF NMO Mount Antenna for Ham Radio, GMRS, and Vehicle Use – Compatible with Icom, Yaesu, Kenwood, and Other Mobile Radios : Electronics

Review: Great wideband mobile antenna - This is a really good mobile antenna suitable for HAM as well as GMRS/FRS communications. It has a pretty widebanded operation and has held up well over the years. I own 5 of these antennas and they are my favorite, go to mobile antenna. I have only every used this antenna with a mag mount and it works just fine. Good purchase!
Review: Fantastic broad band antenna: Covers Amateur 2m/70cm, Marine VHF, MURS, GMRS - I bought this antenna primarily to use on my boat where I wanted to shared an antenna feed with both a GMRS radio, and a Marine VHF radio using a frequency-split diplexer. In that application it works great. Signal strength is very good, SWR at those frequencies is very good (<1.3:1) and installation was exactly how I expected. But then I discovered that this is also just a great all around antenna for 2m, 70cm, MURS, GMRS, Marine VHF, and in scanning (receive only) applications from 25MHz to 1.3GHz. I have one hooked up to my RTL-SDR, for example, so I can scan any service within its bandwidth range. The fold-down is rather stiff. I don't use this in offroad conditions currently, so I don't need a spring. But a spring kit is available if you need it to be better protected offroad. It's a rather long antenna due to its compatibility with 2m VHF. But it's a good all around antenna, very effective at the ranges I've tested. Recently I used it to hit a GMRS repeater 64 miles away with a 4w handheld.

## Features

- Wideband dual band performance enables operation across the full 2M and 70cm amateur bands with extended coverage for VHF and UHF public safety, commercial, and scanner use Designed for users who need more than standard ham band operation, the CA-2X4SRNMO covers a broad frequency range with optimized tuning to support amateur radio, commercial frequencies, and general scanning applications.
- High-gain mobile antenna design provides strong transmit and receive performance for communication in urban, rural, and obstructed areas Its efficient radiating structure enhances both outbound and inbound signal strength, making it ideal for mobile operators who require reliable communication over varying terrain or long-distance repeater paths.
- NMO connector base ensures compatibility with the most widely used mobile mounting systems, allowing easy integration with magnet mounts, trunk mounts, fender mounts, and permanent NMO installations The universal NMO standard provides a secure, weather-resistant connection and makes upgrading from other NMO antennas simple without needing to replace the mount.
- Flexible and durable whip construction resists wind, vehicle movement, low-clearance conditions, and vibration during travel The CA-2X4SRNMO’s flexibility greatly reduces the risk of bending or damage during everyday driving, offering long-term reliability for commercial fleets, emergency responders, and amateur radio users.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HVGOAAM |
| AntennaDescription | Dual Band Mobile Antenna |
| Best Sellers Rank | #156 in Radio Antennas |
| Brand | Comet |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (103) |
| Item Dimensions L x W x H | 38"L x 2.8"W x 1.2"H |
| Item Weight | 0.01 Ounces |
| Manufacturer | Comet |
| Maximum Range | 210 Feet |
| Warranty Description | 1 YEAR |

## Product Details

- **Antenna:** Dual Band Mobile Antenna
- **Brand:** Comet
- **Color:** Black
- **Manufacturer:** Comet
- **Maximum Range:** 210 Feet
- **Product Dimensions:** 38"L x 2.8"W x 1.2"H

## Images

![Comet CA-2X4SRNMO Dual Band Mobile Antenna 144/440 MHz – High Gain VHF UHF NMO Mount Antenna for Ham Radio, GMRS, and Vehicle Use – Compatible with Icom, Yaesu, Kenwood, and Other Mobile Radios - Image 1](https://m.media-amazon.com/images/I/51cKIfJQD6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great wideband mobile antenna
*by A***7 on January 5, 2026*

This is a really good mobile antenna suitable for HAM as well as GMRS/FRS communications. It has a pretty widebanded operation and has held up well over the years. I own 5 of these antennas and they are my favorite, go to mobile antenna. I have only every used this antenna with a mag mount and it works just fine. Good purchase!

### ⭐⭐⭐⭐⭐ Fantastic broad band antenna: Covers Amateur 2m/70cm, Marine VHF, MURS, GMRS
*by D***O on July 29, 2024*

I bought this antenna primarily to use on my boat where I wanted to shared an antenna feed with both a GMRS radio, and a Marine VHF radio using a frequency-split diplexer. In that application it works great. Signal strength is very good, SWR at those frequencies is very good (<1.3:1) and installation was exactly how I expected. But then I discovered that this is also just a great all around antenna for 2m, 70cm, MURS, GMRS, Marine VHF, and in scanning (receive only) applications from 25MHz to 1.3GHz. I have one hooked up to my RTL-SDR, for example, so I can scan any service within its bandwidth range. The fold-down is rather stiff. I don't use this in offroad conditions currently, so I don't need a spring. But a spring kit is available if you need it to be better protected offroad. It's a rather long antenna due to its compatibility with 2m VHF. But it's a good all around antenna, very effective at the ranges I've tested. Recently I used it to hit a GMRS repeater 64 miles away with a 4w handheld.

### ⭐⭐⭐⭐⭐ Perfect antenna
*by R***N on February 2, 2026*

This is my GO TO antenna for 2 and 70cm AND GMRS. This one makes three

## Frequently Bought Together

- CA-2X4SRNMO Comet CA-2X4SRNMO Mobile VHF/UHF Vertical Antenna
- Tram 1241 5 Inch NMO Magnet Mount Solid Brass Black with Gold Plated Contact Pin, 17 ft. RG58A/U Los Loss Coax
- Tram 1290 NMO Rain Cap Black Heavy-Duty Plastic with O Ring Gasket for Secure Weather Protection

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/17130310-comet-ca-2x4srnmo-dual-band-mobile-antenna-144-440-mhz](https://www.desertcart.vu/products/17130310-comet-ca-2x4srnmo-dual-band-mobile-antenna-144-440-mhz)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-12*