ORBIT FR COSPAS-SARSAT User Manual

>

COSPAS-SARSAT Ultra Compact
terminal Antennas

Typical 3D radiation pattern

100

END-USER APPLICATION

> Main use:

• Localization, safety and rescue applications

> Delivered documents:

• Typical performance data (TYMEDATM)

Measured return loss

•

> Optional equipment:

• Radome for outdoor applications

> Related services:

• Specifi c radome and mechanical support

upon request

➊ TECHNICAL PERFORMANCE

• Maximum gain values at low elevation angles

• Rotational symmetry of radiation pattern

• Natural circular polarization

➋ DESIGN

• Ultra compact dimensions compared

to the wavelength

• Lightweight

• Environmentally robust

Mechanical characteristics

SATIMO/CNES patented smart design,
no ground plane required.

Electrical characteristics

Part number SC-B

Type of antenna Patch antenna

Frequency bands Tx: 406.0 - 406.1 MHz

Average gain Max gain between 5° - 60° elevation

- 1 dBc

Gain variation over azimuth Symmetric

VSWR < 1.9

Polarization RHCP (LHCP optional)

Return loss < -10 dB

Impedance 50 Ohms

Typical elevation cuts

Part number SC-B

Dimensions
(diameter x height) 120 mm x 60 mm

Weight (approx) 200 g

Connector SMA Female

Operating temperature -40°C to +60°C

> Localization & Safety

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