The RFI CD241-W is a compact wideband VHF roof mount antenna that provides broad bandwidth coverage without compromising performance. Its innovative no-tune wideband design negates the requirement for multiple antennas to cover various VHF frequency bands, thus significantly reducing installation costs and simplifying complexity while enhancing the overall coverage of desired frequencies. Specifically engineered for roof-mount installations, the CD241-W is designed to operate optimally with a ground plane, ensuring consistent and reliable performance. The antenna's compact design and wideband capabilities make it an ideal choice for a variety of applications, including public safety, transportation, and industrial settings, where reliable communication is crucial. RFI VHF Wideband Antenna's robust construction and high-quality materials ensure long-lasting performance even in challenging environmental conditions, making it a cost-effective and reliable solution for your communication needs.

Features:

• Wideband Coverage: Covers 148-175 MHz, eliminating the need for multiple antennas.
• Compact Design: Low antenna height of 460 mm.
• Integrated Matching Circuit: Housed below the base/roofline for a short whip length.
• Bandwidth: Exhibits a bandwidth of 27 MHz at VSWR <2.0:1.
• Easy Installation: Designed for roof mount installation, requiring a ground plane.

Electrical Specifications:

• Nominal Gain: Unity
• Frequency MHz: 148 - 175
• Tuned Bandwidth: Full
• VSWR: <2.0:1
• Nominal Impedance: 50
• Power W: 25
• Tuning: Supplied pre-tuned

Mechanical Specifications:

• Whip Material: Tapered 17-7 PH stainless steel
• Length mm: 460
• Base: MB9 style
• Cable: 7m RG58 (9001) low loss cable
• Connector: Not included
• Mounting: Roof (Ground plane required)

Documents:

RFI CD241-W Antenna - Datasheet