Planar Spiral Antenna 5 dBi Typ. Gain, 18-40 GHz Frequency Range RM-PSA1840-5

Short Description:

RF MISO’s Model RM-PSA1840-5 is a right-handed circularly planar spiral antenna that operates from 18 to 40GHz. It designed for EMC, reconnaissance, orientation, remote sensing, and flush mounted vehicle applications. These helical antennas can be used as separate antenna components or as feeders for reflector satellite antennas.

Product Detail

Antenna Knowledge

Product Tags

Features

● Ideal for airborne or ground applications

● Low VSWR

● R-H Circular Polarization

● With Radome

Specifications

RM-PSA1840-5
Parameters	Typical	Units
Frequency Range	18-40	GHz
Gain	5 Typ.	dBi
VSWR	≤2.5 Typ.
Polarization	R-H Circular Polarization
Connector	2.92-Female
Material	Al/Epoxy fiberglass
3dB Beam width	60°- 80°
Size(LWH)	Φ33.2*36.9(±5）	mm
Antenna Cover	Yes
Waterproof	Yes
Weight	0.01	Kg
Power Handling, CW	1	w
Power Handling, Peak	50	w

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A planar helix antenna is a compact, lightweight antenna design typically made from sheet metal. It is characterized by high radiation efficiency, adjustable frequency, and simple structure, and is suitable for application fields such as microwave communications and navigation systems. Planar helical antennas are widely used in aerospace, wireless communications and radar fields, and are often used in systems that require miniaturization, lightweight and high performance.

spiral antenna，slotted antenna，rf antenna，waveguide antenna