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

Name: Sirio SY 27-4 4 Elements 26.5 to 30 MHz CB/10M Yagi Beam Antenna
Brand: Sirio Antenne
SKU: 74784196
Price: 133.98 USD
Availability: OutOfStock
Rating: 4.666666666666667 (6 reviews)

Product ID: 74784196

Details

Antenna
Radio
Brand
SIRIO antenne
Color
black
Impedance
50 Ohms
Manufacturer
Sirio Antenna
Number of Channels
1

⚡1000W continuous power

💧Waterproof joint sleeves

📡11 dBd high gain

Description

📡 Elevate your signal, dominate the airwaves!

DIRECTIONAL MASTERY - 4-element Yagi design delivers focused horizontal polarization for superior long-distance communication.
POWERHOUSE HANDLING - Supports up to 1000W continuous and 3000W PEP, perfect for serious base station setups.
RUGGED WEATHER READY - Elements sealed with waterproof sleeves to withstand the elements and keep you connected rain or shine.
LIGHTWEIGHT YET DURABLE - Crafted from premium aluminium alloy 6063 T-8324 for a perfect balance of strength and portability.
PRECISION TUNED FOR PEAK PERFORMANCE - Factory-tuned at mid-band for crystal-clear signal clarity and minimal interference.

The Sirio SY 27-4 is a high-performance 4-element Yagi beam antenna designed for 26.5 to 30 MHz CB/10M bands. Featuring 11 dBd gain, robust 1000W continuous power handling, and waterproof joint sleeves, it ensures reliable, directional communication. Made from durable aluminium alloy, this lightweight antenna is factory-tuned for optimal mid-band performance, ideal for professional base station use.

Specifications

ASIN	B07DZN3FD7
Antenna	Radio
AntennaDescription	Radio
Best Sellers Rank	#724 in Two-Way Radio Antennas
Brand	SIRIO antenne
Color	black
Customer Reviews	4.5 out of 5 stars 22 Reviews
Impedance	50 Ohms
Item Weight	27 Pounds
Manufacturer	Sirio Antenna
Mfr Part Number	sirio_sy27-4
Model Number	sy27-4
Number of Channels	1
Number of Items	1
UPC	016463965695
Unit Count	1.0 Count

Reviews

G**5

Great Antenna

Great antenna, Very well made, Easy to assemble and tune. Dynamite in a small package, at a great price point.

26.06.2026

M**N

Forking amazing

See title

13.06.2026

J**H

Base Antenna

My customer is happy with this Antenna

31.05.2026

D**S

Nice beam

Nice beam for the money.

17.04.2026

S**”

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.

5.04.2025

D**E

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

12.04.2025

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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