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PSTG2-433T (433 MHz TNC)

433 MHz TNC Device Antenna


The PSTG2-433T is a 420–470 MHz quarter-wave device antenna with 2 dBi gain and a male TNC connector for 433 MHz and UHF radios.

  • Covers 433 MHz equipment and broader UHF operation from 420–470 MHz.
  • Provides 2 dBi omnidirectional gain from a vertical quarter-wave whip.
  • Lets the TNC housing turn independently so the whip can remain aligned during tightening.
  • Uses a flexible black polyurethane radome with an IPX5 rating.

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

Product Description

Wireless transmitters and receivers centered near 433 MHz can use the PSTG2-433T across the wider 420–470 MHz range. The 6.13-inch whip connects directly through a male TNC interface and requires a ground plane for optimum performance.

The connector housing rotates independently of the antenna body, allowing the whip to be held in position while the TNC is tightened. Blue identification bands distinguish this model in mixed-device installations.

Example Model Configurations: PSTG2-433T

Key Specifications

Feature Specification
Technology 433 MHz wireless; UHF
Frequency

UHF / 433 MHz: 420-470 MHz

Gain

UHF / 433 MHz: 2 dBi

Configuration Single-feed quarter-wave radiator
Polarization

UHF / 433 MHz: Vertical

Connector

UHF / 433 MHz: TNC plug (male)

Mounting Direct TNC plug (male); connector housing rotates independently from the whip
Ground Plane Device ground plane required for optimum performance
Dimensions 6.13 in (155 mm) overall length x 0.25 in (6 mm) whip diameter; 0.60 in (14 mm) base diameter
Material

Housing: Black matte polyurethane

Maximum Input Power

UHF / 433 MHz: 5 W

Environmental Rating / Qualifications

Ingress: IPX5

Operating Temperature -40 °C to +85 °C

Models & Configurations

Model / Configuration Configuration Details
PSTG2-433T 420-470 MHz; TNC

Tech Documents & Resources

pstg2-433t-spec-sheet_2

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