---
product_id: 74784197
title: "Sirio SY 27-3 3 Elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable"
brand: "sirio antenne"
price: "275.68 OMR"
currency: OMR
in_stock: true
reviews_count: 3
category: "Sirio Antenne"
url: https://www.desertcart.com.om/products/74784197-sirio-sy-27-3-3-elements-yagi-beam-cb-10meter
store_origin: OM
region: Oman
---

# 8.5 dBd high gain 1000W continuous power 120 km/h wind resistance Sirio SY 27-3 3 Elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable

**Brand:** sirio antenne
**Price:** 275.68 OMR
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your signal, dominate the airwaves!

## Quick Answers

- **What is this?** Sirio SY 27-3 3 Elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable by sirio antenne
- **How much does it cost?** 275.68 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/74784197-sirio-sy-27-3-3-elements-yagi-beam-cb-10meter)

## Best For

- sirio antenne enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Comes with a premium 100ft RG8X coax cable and PL-259 connectors for seamless, professional-grade setup.
- • **Powerhouse Performance:** Handles up to 1000 Watts continuous power, ensuring robust and reliable transmission for serious operators.
- • **Precision-Tuned High Gain:** Experience crystal-clear directional signal with 8.5 dBd gain for unmatched communication clarity.
- • **Built to Brave the Elements:** Engineered with waterproof joints and aluminum alloy to withstand winds up to 120 km/h without faltering.
- • **Optimized Directional Control:** Gamma match feed system and horizontal polarization deliver focused, interference-free communication.

## Overview

The Sirio SY 27-3 is a rugged, high-performance 3-element Yagi beam antenna designed for CB/10 meter bands, delivering 8.5 dBd gain and directional horizontal polarization. Built from durable aluminum alloy with waterproof joints, it withstands winds up to 120 km/h and supports up to 1000 Watts continuous power. Included is a 100ft RG8X coax cable with PL-259 connectors, making it a top choice for professionals seeking reliable, high-gain base station communication.

## Description

Sirio SY 27-3 3 elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable

Review: Easy to setup - I got my antenna a week early and setup was surprisingly simple once you convert the dimensions from mm to inches tuning the antenna seems pretty straight forward as well I used a test pole to tune mine before I installed it.
Review: coax missing - 100 ft coax did not come with package

## Features

- Base station antennas Directional, High-gain Horizontal polarization Factory tuned at mid-band High power handling capability Elements equipped whit waterproof jointing sleeve Made of aluminium alloy 6063 T-832
- Type: SY 27-3: 3 element Yagi antenna Frequency range: SY 27-3: 26.5-30mhz at SWR ≤ 2 Impedance: 50Ω Radiation (H-plane): directional Polarization: linear horizontal Gain: SY 27-3: 8.5 dBd, 10.65 dBi
- Bandwidth at SWR ≤ 2: SY 27-3: ≥ 1800 KHz SWR at res. freq.: ≤ 1.2 Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time Feed system / position: Gamma match / center Connector: UHF-female
- Materials: Aluminium, Steel, Nylon Wind load: SY 27-3: 86 N at 150 Km/h Wind resistance: 120 Km/h Wind surface: 0.07 m²
- Dimensions (approx.): SY 27-3: 5740x2710x100 mm Boom length / diameter: SY 27-3: 2710 mm / 33 mm Max. element length (approx.): SY 27-3: 5740 mm Turning radius (approx.): SY 27-3: 3200 mm Weight (approx.): SY 27-3: 4700 gr Mounting mast: Ø 35-50 mm; Taurus 100Ft RG8X Mini8 Coax Cable with PL 259 connectors - High Quality Cable!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DZLKDZX |
| Best Sellers Rank | #1,296 in Two-Way Radio Antennas |
| Customer Reviews | 4.0 4.0 out of 5 stars (9) |
| Date First Available | June 5, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 pounds |
| Item model number | sy27-3 |
| Manufacturer | Sirio Antenna |
| Product Dimensions | 83 x 7 x 7 inches |

## Product Details

- **Antenna:** Radio
- **Brand:** SIRIO antenne
- **Color:** Black
- **Impedance:** 50 Ohms
- **Manufacturer:** Sirio Antenna
- **Number of Channels:** 1
- **Number of Items:** 1
- **UPC:** 016463965688

## Images

![Sirio SY 27-3 3 Elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable - Image 1](https://m.media-amazon.com/images/I/811A9rkXpaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to setup
*by J***S on July 12, 2024*

I got my antenna a week early and setup was surprisingly simple once you convert the dimensions from mm to inches tuning the antenna seems pretty straight forward as well I used a test pole to tune mine before I installed it.

### ⭐⭐⭐⭐ coax missing
*by T***P on December 9, 2025*

100 ft coax did not come with package

### ⭐ If they will return it
*by M***S on September 10, 2020*

I wanted to return this antenna because it doesn’t work good on my CB but time I realized it was too late to return it It works on 10 m but the way it’s written that you think is for CB I wish I could return it and get the right one

## Frequently Bought Together

- Sirio SY 27-3 3 Elements Yagi Beam CB/10Meter Antenna with 100Ft Coax Cable
- RCA VH226E Programmable Outdoor Antenna Rotator

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-12*