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PSKN3-925S (870–960 MHz, Knuckle-Swivel)

Adjustable Antenna for GSM and ISM 915 Devices


The PSKN3-925S covers 870–960 MHz for GSM and ISM 915 equipment with an SMA male connection and a ground-plane-independent half-wave element.

  • Adjusts from straight to a 90-degree position.
  • Operates without a ground plane.
  • Connects through an SMA male plug.

Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

The PSKN3-925S covers 870–960 MHz for GSM and ISM 915 radios that need an antenna mounted directly at the device. Its adjustable knuckle moves between upright and right-angle positions.

Independent operation: The center-fed half-wave element works without a ground plane, including on plastic equipment cases.

Rugged device format: The semi-flexible polyurethane body is rated IPX5 and connects through an SMA male plug.

Example Model Configurations: PSKN3-925RS, PSKN3-925RT, PSKN3-925S

Key Specifications

Feature Specification
Technology GSM; ISM
Frequency

GSM / ISM 915: 870-960 MHz

Gain

GSM / ISM 915: 2.3 dBi max

Configuration Single-feed half-wave radiator
Connector

GSM / ISM 915: SMA plug (male)

Mounting Direct SMA plug; adjustable from straight to a 90-degree right angle
Ground Plane No ground plane required
Dimensions 9 in straight; 7.9 in at 90 degrees; 1.25 in inside and 1.75 in outside elbow standoff
Material

Housing: Flexible polyurethane

Maximum Input Power

GSM / ISM 915: 10 W

Environmental Rating / Qualifications

Ingress: IPX5

Qualifications: EN 61373; IEEE 1478; MIL-STD-810G; TIA-329.2-C shock and vibration

Operating Temperature -40 °C to +85 °C

Models & Configurations

Model / Configuration Configuration Details
PSKN3-925RS 1× cellular element; Direct connector; adjustable knuckle; Black radome; RP-SMA plug
PSKN3-925RT 1× cellular element; Direct connector; adjustable knuckle; Black radome; RP-TNC plug
PSKN3-925S 1× cellular element; Direct connector; adjustable knuckle; Black radome; SMA plug; Jumpers n/a (direct connector)

Tech Documents & Resources

pskn3-900-1900-pskn3-925-1800-pskn3-700-2100-pskn3-700-2700-spec-sheet

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