GL400DIV-B white-background product image

RF Product Mobile Antenna

GL400DIV-B 400-490 MHz 5.5 dBi NMO Mobile Antenna

SKU GL400DIV-B

GL400DIV-B is a 400-490 MHz NMO Mobile Antenna for wide-band uhf vehicle mobile antenna, with 5.5 dBi gain, 3/8” NMO connector and Dedicated 3/8-inch NMO mount.

SKU GL400DIV-B

Frequency 400-490 MHz

Connector 3/8” NMO

Mounting Dedicated 3/8-inch NMO mount

Application Wide-band UHF vehicle mobile antenna

Bandwidth 8 MHz

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SKU	GL400DIV-B
Frequency	400-490 MHz
Connector	3/8” NMO
Mounting	Dedicated 3/8-inch NMO mount
Application	Wide-band UHF vehicle mobile antenna
Bandwidth	8 MHz
Gain	5.5 dBi
VSWR	<=1.5
Nominal Impedance	50 Ω
Polarization	Vertical
Maximum Input Power	100 W
Weight	250 g
Remarks	Matches with dedicated mount for 3/8”NMO connector
Category	Mobile Antenna

NMO Mobile Antenna Role

GL400DIV-B is a 400-490 MHz NMO Mobile Antenna for vehicle UHF systems using a dedicated 3/8-inch NMO mount. Its source record lists 5.5 dBi gain, 3/8” NMO connector and Dedicated 3/8-inch NMO mount, so the product page is kept tied to those exact ordering details.

RF and Mechanical Fit

The antenna uses Vertical polarization, 50 Ω nominal impedance and <=1.5 VSWR. The documented power rating is 100 W, and the published size is . Confirm cable loss, mating connector and mounting hardware before installation.

Installation Notes

Use GL400DIV-B where the 400-490 MHz range, 5.5 dBi gain and 3/8-inch NMO interface match the vehicle layout. Do not substitute a similar GL-DY or adjacent Evelyn model unless the frequency range, connector, mounting method and mechanical envelope have all been checked against the project requirement.

Application Fit

Wide-band UHF vehicle mobile antenna
Systems that operate inside 400-490 MHz and require a 50 Ω antenna path
OEM or project builds where the SKU, connector and mounting details are stated before quotation

Selection Questions

What should be confirmed before ordering GL400DIV-B?

Confirm the operating channels, requested connector, installation method and whether the documented size is acceptable for the equipment or support structure.

Can this model be swapped with a nearby SKU?

Only after engineering review. Several Evelyn models share a similar frequency family but differ by suffix, connector, power rating, gain, mount or physical length.

Related Resources

Source-Specific Note

Source remark: Matches with dedicated mount for 3/8”NMO connector.

Technical Specifications

Frequency Range	400-490 MHz
Bandwidth	8 MHz
Gain	5.5 dBi
VSWR	<=1.5
Nominal Impedance	50 Ω
Polarization	Vertical
Maximum Input Power	100 W
Weight	250 g
Connector	3/8” NMO
Remarks	Matches with dedicated mount for 3/8”NMO connector

Selection and Project Support

GL400DIV-B 400-490 MHz 5.5 dBi NMO 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 GL400DIV-B).

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.