2J7B26JB-C177N-B16J Iridium quadrifilar helix marine Antenna Big Medusa screw/pole mount IP67 IP69

This high-performance quadrifilar helix antenna delivers robust and reliable Iridium satellite connectivity, specifically designed for marine environments. Its advanced design ensures superior signal quality with high efficiency and excellent RHCP polarization, making it ideal for mission-critical communications in harsh conditions. The antenna is ground plane independent and features a heavy-duty, waterproof construction with IP67 and IP69 certifications, ensuring durability and protection against water and dust. Suitable for a wide range of marine and satellite communication applications, it supports easy installation with both screw and pole mounting options.

Connections

IRIDIUM

Installation / Environmental

This durable and waterproof antenna is fully IP67 and IP69 certified offering resistance to water and dust making it the number one solution for extreme weather conditions. The robust housing and base are manufactured with commercial grade ASA material. The antenna dimensions for the pole mount is Ø 96 x H200 and Ø 96 x H 131 for the screw mount configuration.
The 2J7B26JB-C177N-B16J offers various configurable anti-rotation mounting options that include pole with maximum Ø 43mm and screw mount with maximum 7mm surface thickness. As with all ground plane independent antennas, this system can be installed on any surface type with minimal restrictions.
Choosing the right antenna for the right job is important and our highly skilled engineers are available to assist with antenna selection and/or any customization needs. Our products are designed and manufactured without hazardous materials while maintaining full REACH and RoHS compliance.

Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Quadrifilar Helix
Location: External
Mounting: Screw Mount, Pole Mount
Type: Single

Connection 1 - IRIDIUM

Standards: IRIDIUM
Frequency: 1616-1627 MHz
VSWR: ~1.3:1
Efficiency (%): ~86.4
Peak Gain (dBi): ~2.7
Impedance (Ohm): 50
Axial Ratio (dB): 3 max
Radiation Pattern: Omni-Directional
Polarization: RHCP

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