GL-DY230CII white-background product image

RF Product Mobile Antenna

GL-DY230CII 220-290 MHz 3.5 dBi Mobile Antenna

SKU GL-DY230CII

GL-DY230CII mobile antenna for 220-290 MHz, 3.5 dBi, 50 W, with UHF male connection. Built for vehicle, field-service and temporary radio installations where compact mounting and practical cable routing matter.

SKU GL-DY230CII

Frequency 220-290 MHz

Dimensions 0.6 m

Connector UHF Male

Mounting Magnetic Mount

Application 220 MHz mobile antenna

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SKU	GL-DY230CII
Frequency	220-290 MHz
Dimensions	0.6 m
Connector	UHF Male
Mounting	Magnetic Mount
Application	220 MHz mobile antenna
Bandwidth	9 MHz
Gain	3.5 dBi
VSWR	<= 1.5
Nominal Impedance	50 Ω
Polarization	Vertical
Maximum Input Power	50 W
Length	0.6 m
Weight	0.3 kg
Remarks	Working with M110 magneticmount,the
Category	Mobile Antenna

Overview

The GL-DY230CII is a 220 MHz mobile antenna for 220-290 MHz vehicle, field-service and temporary radio installations. It gives installers a compact vertical radiator for land-mobile radio coverage where the antenna needs to sit on a vehicle roof, magnetic base or temporary metal surface instead of a fixed tower.

RF Performance

The source specification lists 220-290 MHz, 3.5 dBi gain, 50 W maximum input power and UHF male connection. Bandwidth is listed as 9 MHz, VSWR as <= 1.5, and the feed system uses 50 ohm impedance, keeping the antenna aligned with common mobile radio equipment and RF test setups.

Build and Installation

Mechanically, the antenna uses a 0.6 m profile, 0.3 kg weight, vertical polarization. The product notes specify Working with M110 magneticmount,the. Mounting is planned around Magnetic mount, so confirm the base and cable route before installation.

Typical Applications

Fleet, utility and field-service VHF/UHF radios
Temporary test vehicles and mobile RF surveys
Emergency communications and site maintenance trucks
Workshop, lab and equipment-cabinet radio checks

Selection Notes

Choose GL-DY230CII when the radio plan matches 220-290 MHz and a compact mobile antenna is preferred over a fiberglass base-station antenna. Confirm the exact frequency plan, connector, magnetic or rooftop mount, cable assembly and mechanical clearance before ordering.

Related Resources

Technical Specifications

Frequency Range	220-290 MHz
Bandwidth	9 MHz
Gain	3.5 dBi
VSWR	<= 1.5
Nominal Impedance	50 Ω
Polarization	Vertical
Maximum Input Power	50 W
Length	0.6 m
Weight	0.3 kg
Connector	UHF male
Remarks	Working with M110 magneticmount,the

Selection and Project Support

GL-DY230CII 220-290 MHz 3.5 dBi Mobile Antenna is listed by Rftech for RF antenna and wireless connectivity projects in the Mobile Antenna category. Use the specifications, images, and notes on this page as the starting point for model review before requesting drawings, samples, or customization support.

Integration Notes

Before production, confirm the operating band, connector, cable, mounting method, available installation space, and target application environment. Rftech can help review these details against the information already shown for this product (SKU GL-DY230CII).

Customization and Documentation

For OEM or ODM projects, contact the team with your required frequency range, connector preference, cable length, mechanical limits, and expected use case. Product drawings, samples, and project-specific recommendations can be requested when the available page details are not enough for final selection.