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  • Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
  • Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
  • Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
  • Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
  • Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type
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Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type

  • 10 - 99 Pieces
    $5.20
  • 100 - 499 Pieces
    $4.60
  • >= 500 Pieces
    $4.20

Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • FM Frequency Expansion: Enables reception of 76MHz to 90MHz FM radio signals, enhancing audio clarity and range for car radio systems.
  • Antenna Compatibility: Connects standard car radio antennas to aftermarket systems (e.g., satellite radio) via a stereo connector, ensuring seamless integration.
  • Signal Quality: Copper conductors and combination shielding minimize interference, delivering high-fidelity stereo sound.

Key features

  • 1. Superior Material Technology

  • With copper conductors and combination shielding, you can achieve 30% less signal interference compared to basic adapters*, ensuring crystal-clear FM reception. The durable PVC jacket and metal connectors also enhance longevity in automotive environments.

  • 2. User-Friendly Interactive Design

  • With a compact, plug-and-play design and snug metal connectors, you can effortlessly integrate aftermarket satellite systems into your car’s existing setup, unlike bulkier alternatives requiring professional installation*.

  • 3. Optimized Performance for Automotive Use

  • With a 0.25m length and full 76–90MHz FM compatibility, you can enjoy precise stereo sound quality while saving space compared to longer cables*, fitting seamlessly into

Product details

Made in Japan Car Radio FM Frequency Expander CD Radio Antenna Device for 76MHz to 90MHz FM Radio Stereo Connector Type

The Made in Japan Car Radio FM Frequency Expander is a precision-engineered adapter designed to seamlessly integrate standard car radio antennas with aftermarket systems (e.g., satellite radio). Crafted with copper conductors and durable plastic/copper alloy components, it supports 76MHz–90MHz FM stereo reception while ensuring compatibility with multimedia, car audio, and satellite systems. Its compact 0.25m length and stereo connectors enable easy installation, making it ideal for enhancing audio quality without replacing existing hardware.

Technical specifications

FeatureSpecificationBenefit
MaterialPlastic & Copper Alloy (shell/conductor)Combines durability with optimal electrical conductivity.
Connector TypeStereo (metal)Ensures secure, interference-free connections to radios and antennas.
ShieldingCombination (copper/plastic)Reduces signal noise for clearer audio in high-interference environments.
JacketPVCFlexible yet rugged protection against environmental wear.
Frequency Range76MHz–90MHzCovers global FM bands for versatile satellite and standard radio use.
Length0.25mCompact design for discreet installation in tight spaces.
Type CompatibilityCoaxial/audio line, general, and satellite systemsAdapts to diverse aftermarket systems without additional adapters.

Customization guide

Adjustable parameters include connector type (e.g., mono/stereo) and shielding density to meet specific signal integrity or environmental resistance needs.

Get inspired

With this adapter, you can upgrade your car’s audio system to support satellite radio or enhance FM reception without replacing your antenna. Its compact design and robust materials make it perfect for DIY installations or professional audio setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Frequency Range76MHz–90MHz70MHz–108MHz*65MHz–120MHz**
Shielding EffectivenessStandard (40dB)Enhanced (60dB)Premium (85dB)
Connector CompatibilityStereo onlyStereo + RCAStereo + RCA + Optical
Durability RatingIPX4 (water-resistant)IPX5 (jet spray-resistant)IPX7 (immersion-resistant)

Supplier's note

  1. Technical Breakthroughs:

    • Copper Alloy Conductors: Achieve 20% lower signal loss compared to traditional aluminum cables, ensuring crystal-clear audio.
    • Combination Shielding: Blocks 30% more electromagnetic interference than single-layer designs.
    • Modular Design: Allows quick connector swaps to adapt to 90% of aftermarket systems.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard FM radio users needing basic satellite compatibility.
    • Advanced Model: Targets users requiring RCA connectivity for premium audio systems or harsh environments (e.g., off-road vehicles).
    • Pro Model: Designed for professionals needing full-band coverage (65–120MHz) and extreme durability, such as race teams or marine audio setups.

*Extended frequency range supports international FM bands. **Triple-layer shielding meets military-grade standards.

Frequently asked questions

  • Which car radio antenna adapter suits vehicles needing FM frequency expansion for satellite radio?

  • How do I maintain a car radio antenna adapter to prevent signal loss?

  • Copper vs Aluminum conductors: Which is better for car antenna adapters?

  • Can I customize the length of this antenna adapter for a custom car audio setup?

  • Is this antenna adapter compliant with global FM radio frequency standards?

  • What makes this adapter suitable for satellite radio integration?

  • Can this antenna adapter improve FM radio reception in areas with weak signals?

  • Does the adapter work with older car radio models?

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