Low Profile ISM900 antenna, aluminium, 890-960 MHz, 5W, N-type female, 2.1 dBi – 150mm

Low Profile ISM900 antenna, aluminium, 890-960 MHz, 5W, N-type female, 2.1 dBi - 150mm

Product code: CT900

The ZCG Scalar CT900 is a low-profile ISM900 antenna designed for reliable performance across the 890-960 MHz Industrial, Scientific, and Medical (ISM) band. Its compact 150 mm aluminum design makes it ideal for installations where a discreet, low-visibility antenna is critical, while still providing 2.1 dBi gain for stable telemetry, IoT, and M2M communications.

Engineered for rugged environments, the CT900 is perfect for trains, trams, construction vehicles, fleet machinery, and other industrial equipment, delivering dependable signal reception even under vibration, dust, and outdoor exposure. Its combination of durability and subtle form factor makes it equally suitable for professional applications where aesthetics, space, or regulatory constraints require a low-profile solution.

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Frequency

890-960 MHz - Lower 4G, all carriers or ISM/LoRa compatible

Bandwidth

Full frequency range stated - 70 MHz

Gain

2.1 dBi

Tuning

Factory at 1.6:1 VSWR

Impedance

50 Ohms

H Plane beamwidth

Near 360° omnidirectional

E Plane beamwidth

Same as normal 1/4 wave whip

Maximum Power

5 Watts

Polarisation

Vertical

Construction

Corrosion resistant aluminium, machined black delrin and external tri-metal plated N-female connector

Connector

N-type female in base of antenna

Dimensions

Length: 150mm, Width: 32mm, Height: 32mm

Weight - kg

0.170

Why Choose ZCG?

Australian Owned & Manufactured, High Quality RF Solutions Since 1970

Experienced, Knowledgeable In-House Sales Consultants And Technical Support

Quality Certified And Reliable, Trusted Product Support

Contact us now to find out how ZCG can help you