H5812-SMAF Helical Antenna

The H5812-SMAF Helical Antenna offers wideband 4400–6000 MHz performance for C-UAS, industrial, and military applications. Built for secure, interference-resistant communication, it ensures reliable data transmission and rugged durability in challenging environments.

Description

The H5812-SMAF Helical Antenna is a high-performance wideband antenna engineered for secure, interference-resistant communication across the 4400–6000 MHz frequency range. Designed for C-UAS (Counter-Unmanned Aerial Systems), industrial automation, wireless security, and military communications, this antenna ensures reliable, high-efficiency data transmission even in demanding conditions.

Its rugged construction provides exceptional durability, making it an ideal choice for defense systems, industrial control networks, and mission-critical wireless infrastructure. The H5812-SMAF delivers wideband performance, stable polarization, and superior connectivity, ensuring dependable operation where performance matters most.

General Specifications
Model NameH5812-SMAF
Part Number99283501
Antenna TypeHelical
Radiation PatternDirectional
EnclosurePolycarbonate Radome
ColourBlack, Matte finish (RAL 9005)
CompliancesRoHS, REACH
Electrical Specifications
Frequency (MHz)4400-6000
Frequency BandISM
Gain - (dBic)12.0 @ 5600 MHz
PolarizationRHCP
VSWR (Max)2:1
Impedance (Ω)50
Max Input Power (W)25
Front/Back Ratio - Min. (dB)20
HPBW (Β°)64 @ 4400 MHz, 45 @ 6000 MHz
Mechanical Specifications
Length - in (mm)4.33 (110)
Weight - lbs (kg)0.35 (0.16)
Radome Diameter - in (mm)1.5 (38)
Ground Plane Diameter - in (mm)2 (51)
Connector TypeSMAF (Female)
Number of Connectors1
Environmental & Structural Specifications
Operating Temperature - Β°F (Β°C)-40 to 158 (-40 to 70)
Mounting Specifications
Mount TypePanel (3 x 8-32 Studs)

Model Variants

Data Sheets

Instruction Sheets

Warranty

Mounting Options