GL-DYC150DII 134-173 MHz 3.65 dBi Mobile Antenna
SKU GL-DYC150DII
GL-DYC150DII mobile antenna for 134-173 MHz, 3.65 dBi, 100 W, with UHF Male connection. Built for vehicle, field-service and temporary radio installations that need a vertical VHF mobile whip antenna.
Need custom cable length, connector, or frequency support? Send us the SKU and project requirements.
| SKU | GL-DYC150DII |
|---|---|
| Frequency | 134-173 MHz |
| Dimensions | 130 cm |
| Connector | UHF Male |
| Mounting | M110 magnetic mount |
| Application | VHF mobile antenna |
| Bandwidth | 8 MHz |
| Gain | 3.65 dBi |
| VSWR | <=1.2(Center frequency) |
| Nominal Impedance | 50 Ω |
| Polarization | Vertical |
| Maximum Input Power | 100 W |
| Length | 130 cm |
| Weight | 220 g |
| Remarks | Bottom spring which can prevent collision. Matches with M110 magnetic mount |
| Category | Mobile Antenna |
Overview
The GL-DYC150DII is a VHF mobile antenna for 134-173 MHz VHF land-mobile, utility and field-service radio installations. It gives installers a vertical whip-style radiator for vehicles, temporary radio kits and field test platforms where a fixed fiberglass base antenna would be too large or too permanent.
RF Performance
The source specification lists 134-173 MHz, 3.65 dBi gain and 100 W maximum input power. VSWR is listed as <=1.2(Center frequency), nominal impedance is 50 Ω, and the feed detail is UHF Male connector. This combination suits practical mobile radio coverage, dispatch support, service vehicles and temporary RF checks inside the stated band.
Build and Installation
Mechanically, the antenna uses a 130 cm vertical profile, 220 g weight and vertical polarization. The product notes specify: Bottom spring which can prevent collision. Matches with M110 magnetic mount. The spring base helps protect the whip from low-speed knocks, branches and workshop handling during mobile service. It is intended to work with a M110 magnetic mount, so the roof, bracket or test platform should provide a suitable metal ground plane and a protected cable route. The UHF Male feed keeps the installation straightforward when the vehicle cable assembly uses the same interface.
Typical Applications
- Vehicle-mounted VHF radio systems for service, utility and maintenance teams
- Temporary field communications kits that need a removable magnetic-mount antenna
- Emergency support vehicles, site surveys and RF test platforms
- Fleet or facility radio systems that need a replaceable mobile whip matched to the operating band
Selection Notes
Choose GL-DYC150DII when the radio plan matches 134-173 MHz and a mobile antenna is preferred over a fixed mast antenna. Confirm the exact operating channel, required connector, magnetic mount, cable length, vehicle surface, ground plane and height clearance before ordering or commissioning the installation.
Related Resources
- Browse the RF antenna product range
- Review common RF antenna applications
- Request a quote with connector and mounting details
Technical Specifications
| Frequency Range | 134-173 MHz |
|---|---|
| Bandwidth | 8 MHz |
| Gain | 3.65 dBi |
| VSWR | <=1.2(Center frequency) |
| Nominal Impedance | 50 Ω |
| Polarization | Vertical |
| Maximum Input Power | 100 W |
| Length | 130 cm |
| Weight | 220 g |
| Connector | UHF Male |
| Remarks | Bottom spring which can prevent collision. Matches with M110 magnetic mount |
Selection and Project Support
GL-DYC150DII 134-173 MHz 3.65 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-DYC150DII).
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.
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