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.
الميزات الرئيسية
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Active digital TV antenna: Built-in signal amplifier.
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Wide VHF/UHF frequency range: Covers the specified 170–230 MHz VHF and 470–860 MHz UHF bands.
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Convenient glass-mount installation: Adhesive-film design for mounting on a suitable vehicle glass surface.
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Multiple connector options: سما, اللجنة الانتخابية المستقلة, MCX and F-type, subject to availability.
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3-meter antenna cable: Offers flexibility when positioning the antenna in a vehicle.
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12إمدادات الطاقة V: Specified operating voltage of DC 12V ± 2V.
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Application-specific options: FM reception or alternative interfaces may be available upon request.
المواصفات الفنية
| مواصفة | تفاصيل |
|---|---|
| اسم المنتج | In-Car Digital TV Antenna |
| Product SKU | النمل-003أ |
| Antenna model in specification | 223-W12-SMA |
| Antenna type | Active digital TV antenna |
| VHF frequency range | 170–230 MHz |
| UHF frequency range | 470-860 ميجا هرتز |
| جهد التشغيل | DC 12V ± 2V |
| Specified gain | 25 ± 3 ديسيبل |
| VSWR | ≥ 1.5 |
| مقاومة الإدخال | 50 أوه |
| Connector options | سما, اللجنة الانتخابية المستقلة, مسكس, نوع F |
| Cable length | 3000 مم (3 م) |
| طريقة التثبيت | Adhesive-film / glass mount |
| Listed product weight | تقريبًا 70 ز |
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:
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ISDB-T digital TV receivers
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DVB-T digital TV receivers
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DTMB digital TV receivers
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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
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Check the frequency range and antenna connector required by your digital TV receiver.
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Select a suitable glass mounting position and clean the surface.
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Install the adhesive-film antenna according to the supplied instructions.
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Connect the antenna cable to the receiver or tuner.
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Connect the antenna’s required 12V power supply using the specified power arrangement.
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Scan for available digital TV channels and adjust the antenna position if necessary.
مهم: 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.
خيارات التخصيص
For OEM projects and bulk orders, please contact us to discuss:
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سما, مسكس, IEC or F-type connector requirements
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Alternative antenna cable lengths
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FM reception requirements
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Other compatible interfaces or application-specific configurations
Availability depends on the requested configuration and technical feasibility.
الأسئلة المتداولة
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?
نعم. 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, اللجنة الانتخابية المستقلة, 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.
ISDB سيارة جوية
DTMB DVB-T ATSC ISDB هوائيات السيارات الزجاج الداخلي راديو السيارة هوائي التلفزيون الرقمي سيارة فيلم هوائي لقطع غيار السيارات استبدال الملحقات
اسم المنتج: هوائي رقمي للسيارة (DVB-T/CMMB/DMB-T/DTMB) نموذج المنتج: 223-W12-SMA Product Type: استقبال نشط DVB-T/CMMB/DMB-T/DTMB (يمكن تخصيصها لاستقبال FM أو واجهات أخرى) نطاق التردد: ذات التردد العالي جدا: 170 ل 230 ميغاهيرتز, التردد فوق العالي: 470 ل 860 MHz Operating Voltage: DC12±2V Gain: 25±3 dB V.S.W.R: ≤1.5 Input Impedance: 50Ω Connector type: سما, اللجنة الانتخابية المستقلة, مسكس, F Line Length: 3000mm Install the way: ورق الجدران 
isdb-t.com_buyer –
يعد هوائي السيارة العالمي هذا بمثابة تغيير مطلق لقواعد اللعبة للتلفزيون الرقمي أثناء التنقل! وهو يدعم بسلاسة جميع المعايير الرئيسية (دي تي إم بي/DVB-T/ATSC/ISDB), تقديم قنوات HD واضحة تمامًا أثناء القيادة على الطرق السريعة والتنقلات في المدينة. يتم تركيب التصميم المبتكر للفيلم الزجاجي بشكل سري دون الحاجة إلى الحفر, الحفاظ على جماليات سيارتي مع توفير استقبال إشارة قوي بشكل مثير للصدمة. حتى في المناطق الريفية, القدرة المضادة للتدخل تقضي على الكهرباء الساكنة والمتسربين. لقد استبدلت الهوائي الخارجي الضخم بهذا الهوائي الأنيق, الحل الداخلي, والنتيجة هي تدفق لا تشوبه شائبة للركاب مع عدم وجود أي تأخر في الإشارة. ترقية لا بد منها لأي مركبة تبحث عن الموثوقية, ترفيه عالي الجودة