---
product_id: 74784196
title: "Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna"
brand: "sirio antenne"
price: "€ 515.54"
currency: EUR
in_stock: true
reviews_count: 2
category: "Sirio Antenne"
url: https://www.desertcart.de/products/74784196-sirio-sy-27-4-4-elements-26-5-to-30
store_origin: DE
region: Germany
---

# 1000W continuous power 11 dBd high gain Aluminium alloy 6063 durable build Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna

**Brand:** sirio antenne
**Price:** € 515.54
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your signal game with precision and power!

## Quick Answers

- **What is this?** Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna by sirio antenne
- **How much does it cost?** € 515.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/74784196-sirio-sy-27-4-4-elements-26-5-to-30)

## 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

- • **Directional Mastery:** 4-element Yagi design delivers focused horizontal polarization gain
- • **Powerhouse Handling:** Supports up to 1000W continuous and 3000W PEP for robust signal strength
- • **Lightweight Yet Sturdy:** Only 13.45 lbs for easy installation without compromising strength
- • **Weather-Ready Durability:** Waterproof joint sleeves and premium aluminium alloy ensure longevity
- • **Precision-Tuned for Peak Performance:** Factory-tuned at mid-band for optimal 26.5-30 MHz reception

## Overview

The Sirio SY 27-4 is a high-gain, 4-element Yagi beam antenna designed for 26.5 to 30 MHz CB/10M bands. It features factory tuning for mid-band performance, supports up to 1000W continuous power, and is built with durable aluminium alloy and waterproof joints. Lightweight and directional, it’s ideal for serious base station setups seeking reliable, focused signal strength.

## Description

Sirio SY 27-4 4 elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna, 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

Review: Missing instructions and hardware - I can’t fault the seller for this. In fact I got the antenna days earlier than expected. Siri, on the other hand disappointed me big time… NO instruction manual of any kind were included. I had to go online and search for the manual as to trim the antenna for 10 Meter SSB. Hardware was also missing. Not enough PK screws for the elements, and hardly any 6mm grub screws for mounting to the boom… Luckily my online manual stated the size of said missing screws, and I purchased them at the local hardware store.. Antenna is simple to assemble, and VSWR is good after cutting.
Review: Perfect lightweight antenna - Package arrived earlier than expected. Packaged very well! Set up was really easy. I had the antenna assembled and mounted within an hour. Adjusted the match using my Nano VNA and had a perfect mid range match. First contact was a POTA station 1705 miles away. Very happy with this antenna. I'm considering buying two more and making them a stacked array

## 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
- 4 elements Yagi, Directional
- 26.5 ... 30 MHz Tunable, 10m-HAM
- Gain: 11 dBd, 13.15 dBi
- Power: 1000 Watts (CW) continuous, 3000 Watts (CW) PEP
- Connector: UHF-female (SO-239)
- Dimensions (approx): 5846 x 4030 x 100 mm / 19.18 x 13.22 x 0.33 ft
- Weight (approx): 6100 gr / 13.45 lb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DZN3FD7 |
| Best Sellers Rank | #739 in Two-Way Radio Antennas |
| Customer Reviews | 4.3 4.3 out of 5 stars (15) |
| Date First Available | February 4, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 27 pounds |
| Item model number | sy27-4 |
| 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
- **UPC:** 016463965695

## Images

![Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna - Image 1](https://m.media-amazon.com/images/I/71tw3fqjdqL.jpg)

## Customer Reviews

### ⭐⭐⭐ Missing instructions and hardware
*by S***” on April 5, 2025*

I can’t fault the seller for this. In fact I got the antenna days earlier than expected. Siri, on the other hand disappointed me big time… NO instruction manual of any kind were included. I had to go online and search for the manual as to trim the antenna for 10 Meter SSB. Hardware was also missing. Not enough PK screws for the elements, and hardly any 6mm grub screws for mounting to the boom… Luckily my online manual stated the size of said missing screws, and I purchased them at the local hardware store.. Antenna is simple to assemble, and VSWR is good after cutting.

### ⭐⭐⭐⭐⭐ Perfect lightweight antenna
*by D***E on April 12, 2025*

Package arrived earlier than expected. Packaged very well! Set up was really easy. I had the antenna assembled and mounted within an hour. Adjusted the match using my Nano VNA and had a perfect mid range match. First contact was a POTA station 1705 miles away. Very happy with this antenna. I'm considering buying two more and making them a stacked array

## Frequently Bought Together

- Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna
- RFAdapter RG8x Coaxial Cable 100 ft, CB Coax Cable, UHF PL259 Male to Male Low Loss CB Antenna Cables, 50 Ohm for HAM Radio, Antenna Analyzer, Dummy Load, SWR Meter
- exgoofit RG8X Coaxial Cable 75FT (23m), CB Coax Cable, UHF PL259 Male to Male Coaxial Cable Connector for HAM Radio, Antenna Analyzer

---

## 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.de/products/74784196-sirio-sy-27-4-4-elements-26-5-to-30](https://www.desertcart.de/products/74784196-sirio-sy-27-4-4-elements-26-5-to-30)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-07*