SPECIFICATIONS

Brand Name: NONE

Choice: yes

High-concerned chemical: none

Is the receiving method module: No

Is wireless: no

Item Type: Aerials

Origin: Mainland China

Type: others

1. Product Title

Car Radio Antenna Signal Amplifier FM DAB+ Digital Radio Signal Booster 12-24V Low Noise Audio Antenna Enhancer, Only for Car Stereos with Standard FM Female Port, Improve Radio Reception Quality

2. Short Product Description

Instantly upgrade your car radio reception! This dual-band FM & DAB+ signal amplifier adopts MMIC low-noise chip with 22±3dB high gain, compatible with all 12-24V vehicles. This item only fits car head units equipped with standard FM female antenna jacks. It perfectly solves troubles like weak radio signals, static noise and missing radio stations. Complete installation accessories are included for simple plug-and-play setup.

3. Full Detailed Description

🚗 Product Introduction

This is a professional car radio signal amplifier (Model: ANT-208). It is designed for vehicle FM radio (88-108MHz) and DAB+ digital radio (170-240MHz / 1452-1492MHz). It amplifies weak antenna receiving signals, eliminates static noise and helps you receive more radio stations.

Only compatible with car radios, aftermarket DVD and CD multimedia players with standard FM female antenna ports. It does not support other special irregular antenna interfaces.

✨ Core Advantages

MMIC Low Noise Chip for Stable Signal Output

Built-in premium MMIC low-noise semiconductor components with noise figure ≤2dB and ultra-low insertion loss. No extra background noise after signal amplification, delivering much clearer sound quality than ordinary signal boosters. Radio signals stay stable without cut-offs when driving in suburbs, tunnels or remote areas.
Dual-band Compatibility: Analog FM + Digital DAB+ Radio

Full frequency coverage:

FM Band: 88-108MHz (traditional analog radio)
DAB Band III: 170-240MHz
DAB L-Band: 1452-1492MHz

One single unit works for both analog and digital car radio systems to fully upgrade your radio performance after one installation.

22±3dB High Gain for Powerful Weak Signal Boost

22±3dB amplification gain with maximum output level up to 108dBuV. It greatly strengthens weak original antenna signals to receive stations you cannot pick up before, and reduces signal disconnection when passing tall buildings and viaducts. SWR ≤2.0dbi with standard 75Ω output impedance for stable matching without signal reflection loss.

Wide Voltage Compatibility for DC 12-24V Vehicles

Suitable for all 12V sedans, SUVs and 24V trucks, vans, campers. Operating current ≤70mA with ultra-low power consumption, no extra load to your car battery. Connect the power cord to vehicle ACC port, it will auto turn on/off with car ignition.

Plug & Play with Full Accessories, Only for FM Female Port Head Units

All installation parts are included: FM male antenna cable, antenna female jack, fuse power cord, fixing clip and double-sided adhesive tape.

Only applicable for car stereos with standard FM female antenna ports. No wire cutting required for most standard vehicles, finish installation behind radio/DVD player within 5 mins. The built-in standard FM male plug can only match standard FM female jacks, irregular customized antenna plugs are not supported.

Low Insertion Loss IC, Pass-through Design Without Radio Failure When Powered Off

Equipped with special low insertion loss IC. Even if the amplifier loses power, antenna signals can still pass through normally to your radio, so your car radio can keep working without this booster.

🔧 Step-by-step Installation Guide

Fix the amplifier behind your car radio/DVD player with the included double-sided adhesive tape.
Antenna Wiring: Plug the female jack of amplifier into your original car antenna male plug; Insert the FM male plug of amplifier into the FM female port of your car stereo.
Power Wiring: Connect the red power wire to vehicle ACC positive power (powers on together with car ignition).
Put magnetic rings on antenna wires as shown in diagram to reduce electromagnetic interference.
Start your car and turn on radio, you will get stronger and clearer radio signals immediately.

💡 Warm Tips & Important Notices

Critical Interface Reminder: This amplifier only works with car CD/DVD/radios built with standard FM female antenna jack. If your stereo has irregular, customized or non-standard FM ports, this product cannot be installed and used normally. Please confirm your car radio antenna interface before placing orders.
Power Connection Note: Connect red power wire to ACC port instead of constant battery power, to avoid draining car battery after long-time parking.
Signal Optimization: Place the amplifier far away from high-voltage car wires (ignition cables, charging harnesses) to prevent electromagnetic interference and static noise.
Usage Limitation: This booster only amplifies receiving radio signals, it cannot boost radio transmitting signals; It cannot repair damaged original car antennas.
Troubleshooting After Installation: If radio reception shows no improvement, first confirm your stereo has standard FM female port, then check ACC power connection and re-plug antenna ports tightly.
Safety Notice: The built-in fuse on power cord protects device from short circuit damage. Do not replace it with fuses of higher current rating arbitrarily.