In-Car Digital TV Antenna for DVB-T2, ISDB-T, DVB-T and DTMB – ANT-003A

Active In-Car Digital TV Antenna

Looking for an in-car digital TV antenna for your vehicle entertainment system? The ANT-003A is an active glass-mount antenna designed for compatible terrestrial digital television receivers.

Its compact adhesive-film design allows installation on a suitable vehicle glass surface without drilling holes in the car body. The integrated signal amplifier helps provide an appropriate signal level to the connected receiver.

With a 3-meter cable, a 12V power supply specification and several connector options, this antenna can be used in different vehicle digital TV reception applications, subject to system compatibility.

Key Features

• Active digital TV antenna: Built-in signal amplifier.

• Wide VHF/UHF frequency range: Covers the specified 170–230 MHz VHF and 470–860 MHz UHF bands.

• Convenient glass-mount installation: Adhesive-film design for mounting on a suitable vehicle glass surface.

• Multiple connector options: SMA, IEC, MCX and F-type, subject to availability.

• 3-meter antenna cable: Offers flexibility when positioning the antenna in a vehicle.

• 12V power supply: Specified operating voltage of DC 12V ± 2V.

• Application-specific options: FM reception or alternative interfaces may be available upon request.

Technical Specifications

Specification	Details
Product name	In-Car Digital TV Antenna
Product SKU	ANT-003A
Antenna model in specification	223-W12-SMA
Antenna type	Active digital TV antenna
VHF frequency range	170–230 MHz
UHF frequency range	470–860 MHz
Operating voltage	DC 12V ± 2V
Specified gain	25 ± 3 dB
VSWR	≤ 1.5
Input impedance	50 Ω
Connector options	SMA, IEC, MCX, F-type
Cable length	3000 mm (3 m)
Installation method	Adhesive-film / glass mount
Listed product weight	Approximately 70 g

Technical note: The gain value is reproduced from the available product specification. Please confirm the measurement reference and amplifier configuration with us if your project requires detailed RF performance data.

Digital TV Receiver Compatibility

The ANT-003A is intended for compatible terrestrial digital TV reception systems operating within its specified frequency range.

Potential applications include:

• ISDB-T digital TV receivers

• DVB-T digital TV receivers

• DTMB digital TV receivers

• Other compatible VHF/UHF terrestrial TV systems

Compatibility depends on the local broadcasting frequencies, receiver specifications, connector type and antenna power requirements. Support for a particular broadcasting standard is not guaranteed solely by the antenna’s frequency range.

If you are using an ATSC or DVB-T2 receiver, please contact us to confirm compatibility before ordering.

Installation Guide

1. Check the frequency range and antenna connector required by your digital TV receiver.

2. Select a suitable glass mounting position and clean the surface.

3. Install the adhesive-film antenna according to the supplied instructions.

4. Connect the antenna cable to the receiver or tuner.

5. Connect the antenna’s required 12V power supply using the specified power arrangement.

6. Scan for available digital TV channels and adjust the antenna position if necessary.

Important: Not all digital TV receivers provide 12V power through their antenna input. Verify the receiver’s power output and the antenna’s wiring before connecting them.

Customization Options

For OEM projects and bulk orders, please contact us to discuss:

• SMA, MCX, IEC or F-type connector requirements

• Alternative antenna cable lengths

• FM reception requirements

• Other compatible interfaces or application-specific configurations

Availability depends on the requested configuration and technical feasibility.

Frequently Asked Questions

What is an in-car digital TV antenna?

An in-car digital TV antenna receives terrestrial television signals for use with a compatible digital TV tuner or receiver installed in a vehicle.

Is the ANT-003A suitable for ISDB-T?

It may be suitable for an ISDB-T receiver if the operating frequency, connector and power requirements are compatible. Please provide your receiver model for confirmation.

Can this antenna be used with DVB-T or DTMB receivers?

The antenna is specified for a broad VHF/UHF frequency range and may be suitable for compatible DVB-T or DTMB applications. Actual compatibility depends on the receiver and local broadcast frequencies.

Does the antenna require a power supply?

Yes. The listed operating voltage is DC 12V ± 2V. Check the wiring and power arrangement before connecting it to your receiver.

What connectors are available?

The listed connector options are SMA, IEC, MCX and F-type. Please specify your required connector when placing an order.

Can I use the antenna while driving?

Reception while driving depends on signal coverage, local terrain, vehicle glass, antenna placement, interference and receiver performance. Stable reception cannot be guaranteed in all locations or at all speeds.

Can I order a different cable length?

Please contact us with your required cable length and quantity. We will confirm whether the requested configuration is available.

Need Help Choosing an In-Car Digital TV Antenna?

Please tell us your destination country, digital TV receiver model, required connector and cable length. We can help check the appropriate antenna configuration before you place your order.

Contact us for product information, customization requests and bulk-order inquiries.

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Product Name: Car digital antenna (DVB-T/CMMB/DMB-T/DTMB) Product model: 223-W12-SMA Product Type: Active Receive DVB-T/CMMB/DMB-T/DTMB (can be customized for FM reception or other interfaces) Frequency Range: VHF: 170 to 230 MHz, UHF: 470 to 860 MHz Operating Voltage: DC12±2V Gain: 25±3 dB V.S.W.R: ≤1.5 Input Impedance: 50Ω Connector type: SMA, IEC, MCX, F Line Length: 3000mm Install the way: wallpaper