2J7B26JB-C177N-B16J

Product catalog summary

Overview: The document provides detailed specifications and features of the 2J7B26JB-C177N-B16J BIG MEDUSA Series IRIDIUM Quadrifilar Helix Antenna (QFHA), designed for superior satellite communication connectivity worldwide.

Key Features:

High-performance, omnidirectional antenna with Right-Hand Circular Polarization (RHCP).
Lightweight and ground plane independent with a peak gain of 2.7 dBi and an axial ratio below 3 dB.
Durable with IK09 impact resistance and water resistance rated at IP67 and IP69, suitable for marine and land environments.
Multiple mounting options including screw and pole mount installations.

Mechanical and Environmental Specifications:

Dimensions: Ø 96 mm x H 200 mm for pole mount, Ø 96 mm x H 131 mm for screw mount.
Max tighten torque for screw mount: 6 Nm.
Radome material: ASA, available in white or black.
Operating and storage temperature range: -40°C to +85°C.
Compliance: RoHS certified.

Electrical Specifications:

Frequency range: 1616-1627 MHz with a return loss of approximately -17.6 dB.
VSWR: ~1.3:1, Efficiency: ~86.4%.
Impedance: 50 Ohms, Axial Ratio: 3 dB max.
Radiation Pattern: Omni-Directional, Connector Type: N-Female Standard.

Performance Graphs:

Graphs included for VSWR, Return Loss, Average Gain, Peak Gain, and Efficiency across the frequency range.

Mounting Options:

Pole Mount: Suitable for poles with a maximum diameter of 43 mm.
Screw Mount: Maximum surface thickness of 7 mm, includes double-sided adhesive foam sticker.

Catalog excerpts

ENHANCE SUPERIOR CONNECTIVITY with IRIDIUM Quadrifilar Helix Antenna (QFHA) 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ antenna High Performance, superb RHCP, omnidirectional IRIDIUM antenna for satellite communication around the World Lightweight, ground plane independent passive antenna with 2.7 dBi Peak Gain and Axial ratio below 3 dB Heavy Duty IK09 and water resistant IP67 and IP69 for all marine and land environments Various mounting options for screw and pole mount installation Pole Mount and Screw Mount

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA) 1. Antenna and electrical specifications Parameters IRIDIUM QUADRIFILAR HELIX Antenna Impendance (Ohms) Axial Ratio (dB) Radiation Pattern Polarization Connector Type 50 3 dB max Omni-Directional RHCP N-Female Standard Antenna Measurement Conditions: Free space Measured in Certified CTIA 3D Anechoic Chamber 2. Mechanical and environmental specifications Specifications Mounting Type Pole (for pole with max Ø 43mm) / Screw Mount (max 7mm surface thickness) Dimensions (mm) Max. Tighten...

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA)

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA)

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA) Radiation pattern reference

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA) Pole Mount option using 2JB16J Bracket N-type female connector N-type female connector 1,7 43,18** Note: Dimensions are in milimeters *Dimensions are after mounting **Mounting for pole Ø43 mm

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ENHANCE SUPERIOR CONNECTIVITY 2J7B26JB-C177N-B16J “BIG MEDUSA Series“ IRIDIUM Quadrifilar Helix Antenna (QFHA) Screw Mount option Double-side Adhesive Foam Sticker (Included - packed separately) HE N-type female connector +0,2 24,2 0 Note: Dimensions are in milimeters *Dimensions are after mounting Max. mounting thickness 7mm **Mounting Torque= 6 Nm

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