Language
Contact
×

Home >  high frequency radio antenna > 

Roof-mounted omni-directional vehicle antenna for AM/FM radio

2025-09-25

0

  Our roof-mounted omnidirectional vehicle antenna is specifically designed for AM/FM radio reception, addressing key pain points for drivers worldwide: blind spots from directional antennas and unstable reception in complex terrain. Designed specifically for automotive OEMs (sedans, SUVs, trucks, and commercial vehicles), aftermarket upgrade providers, and automotive electronics suppliers, this antenna features a roof-mount design (unobstructed signal) and 360° omnidirectional reception, ensuring stable, high-fidelity AM/FM radio playback, whether driving in urban canyons, suburban neighborhoods, or on rural highways. It also easily integrates with the vehicle's roof structure.

  Key Advantages: Omnidirectional Reception and AM/FM Optimization

  360° Omnidirectional Reception with No Blind Spots

  All-Angle Signal Capture: Unlike traditional directional antennas that require manual adjustment, our omnidirectional design receives AM/FM signals from all directions, eliminating the "dropouts" that occur when the vehicle changes direction (e.g., turning, reversing), or when driving in areas with scattered signal sources (e.g., rural areas where radio towers are far away). Precision Band Tuning: Optimized specifically for the AM/FM frequency range:

  AM Band (530kHz-1710kHz): Equipped with a high-sensitivity ferrite core, it captures long-wavelength AM signals, enabling clear reception of news, talk shows, and emergency broadcasts, even in remote areas with weak AM coverage.

  FM Band (87.5MHz-108MHz): Integrated low-loss signal filtering technology enhances stereo separation and reduces static interference, delivering clear music playback and interference-free sound quality—critical for daily commutes and long-distance drives.

  Signal Gain Boost: 2dBi AM gain and 5dBi FM gain—twice as powerful as a standard factory AM/FM antenna—enables reception of distant stations that are difficult to reach with traditional antennas (FM reception range up to 50 km in an open area). Roof-mount design: Easy to install and durable.

  Universal roof compatibility: Features an adjustable stainless steel mounting bracket that fits all vehicle types (steel, aluminum, fiberglass)—suitable for sedans, SUVs, pickup trucks, vans, and even RVs. Installation requires only basic tools (drill, wrench) and takes under 30 minutes, without requiring major vehicle modifications.

  Weather and corrosion resistance: IP65 rated for water and dust resistance, it withstands heavy rain, snow, road salt, and dust, ensuring a stable signal and rust-resistant construction. The antenna housing is made of UV-resistant ABS plastic (resistant to fading and cracking in the sun) and features a rubber gasket seal to prevent water from penetrating the roof.

  Vibration and shock resistance: Passes SAE J1455 automotive vibration testing (5-2000Hz continuous vibration), ensuring it can withstand rough roads, potholes, and high-speed driving (up to 180 km/h) without loosening. The flexible antenna mast (fiberglass core) bends 30° without breaking, preventing damage from low-hanging branches or car washes.

  Interference-Resistant, Clear Audio

  EMI Shielding: Integrated electromagnetic interference (EMI) shielding blocks signal interference from onboard electronics (engine systems, infotainment systems, GPS modules), eliminating the "hum" or "static" noise often heard in AM/FM reception when the vehicle's electronics are operating.

  Optimized Grounding: A dedicated ground wire connected to the vehicle chassis reduces current signal interference, ensuring stable reception even in high-electromagnetic environments (e.g., near power lines and in industrial areas).

  Low-Loss Cable: Equipped with a 2-meter (6.6-foot) low-loss coaxial cable (RG-59) minimizes signal attenuation between the antenna and the radio head unit, maintaining audio quality even with longer cable lengths in larger vehicles (e.g., trucks and vans).

  Multi-Vehicle Compatibility and Global Compliance

  OEM and Aftermarket Flexibility: Supports factory pre-installation (integrated into new vehicle production lines) and aftermarket upgrades (for replacing damaged or low-performing antennas in older vehicles). Compatible with all standard AM/FM radio head units (Pioneer, Kenwood, Sony, and OEM radios) via a universal DIN connector, eliminating the need for additional adapters.

  International Certifications: Compliant with global automotive and radio standards: IATF 16949 (Automotive Quality Management), FCC (US, AM/FM Frequency Compliance), CE (EU, ETSI Radio Specifications), RoHS (Environmental Protection), and ISO 10605 (Electrostatic Discharge)—deployable in North America, Europe, Asia Pacific, Latin America, and the Middle East.

  Customizable Aesthetics: Available in black, white, silver, and body-color-matched finishes (according to customer paint codes) to blend in with vehicle roof designs—eliminating the visual obtrusiveness of conventional antennas and enhancing the overall vehicle appearance.

Read recommendations:

Built-in flat antenna

automotive antenna cable manufacturer

external gps antenna supplier

Special Requirements for Aircraft Antennas

Disadvantages of RFID Antennas

Previous:Hidden vehicle antenna for in-car WiFi and Bluetooth connectivity Next:Dual-band vehicle antenna for 4G LTE and GPS navigation

Need assistance? Contact our sales, engineering, or VLG teams today

Contact

SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD

SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD