Is the Frequency Adjustable?

For FM Radio Transmitters below 2KW, power is adjustable. For TV Transmitters, the frequency band is very narrow (around 3 channels) and is not adjustable.

How to do installation of these equipments?

Small power stations are easy to install. For large power stations, we send an engineer (cost paid by you) or provide training for your engineers at our factory.

What about after sales service?

We provide a one-year warranty after goods leave the factory, technical support via internet or in-person, and direct spare parts shipment for damaged equipment.

ISDB-T 100W Digital TV Transmitter

Name: DVB-T/ATSC/ISDB-T 100W Digital TV Transmitter
Brand: Hangzhou Zhongchuan Digital Equipment Co., Ltd.
SKU: 721151155

Zhejiang, ChinaHangzhou Zhongchuan Digital Equipment Co., Ltd.

US$3,700.00-4,200.00

1 Piece

Product profile

Customization

Available

Type

Transmitter

Function

Signal Transmitting Device, Signal Transmission Equipment

Model NO.

ZHC518D-100W

Certification

CE, ISO

Country of Origin

Zhejiang, China (Mainland)

Working Frequency

VHF/UHF

Channel Bandwidth

50MHz

Output Power

100W

Size

820mmx570mmx390mm

Weight

45kg

Transport Package

Export Wooden Boxes

Specification

Professional

Trademark

ZHC

Origin

Hangzhou, China

HS Code

8525500000

Production Capacity

50sets/Month

Key features

High Efficiency Design: Features high-linearity LDMOS power amplifier and parallel switching power supply for maximum efficiency.

Automatic Protection: Built-in multi-protection against over voltage, over current, overheating, and large standing-wave ratio.

Remote Control Capability: Supports telemetry and remote control via computer with a web-based interface and software.

One-Key Operation: Features a good man-machine interface allowing full automatic switching with a single key press.

Dual-Exciter System: Equipped with pre-distortion correction and dual-exciters that switch automatically for reliability.

Continuous Operation: Designed for 24 hours continuous work with high reliability in broadcasting environments.

OEM/ODM Services: Offers flexible customization options including full customization, minor customization, and design-based customization.

Certified Quality: Complies with CE and ISO certifications ensuring international safety and quality standards.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hangzhou Zhongchuan Digital Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.58h

AI-Powered supplier vetting

SummaryZHC, legally identified as Hangzhou Zhongchuan Digital Equipment Co., Ltd., is a China-based manufacturer/factory in Hangzhou, Zhejiang, specializing in FM and TV wireless broadcasting equipment. Its stated capabilities cover R&D, production, marketing, engineering installation, and after-sales service. The supplier reports ISO 9001 and ISO 14001 management-system certifications, plus production-license and network-certification credentials for wireless transmission equipment. Production evidence includes three production lines and annual FM transmitter output of 2,000 pieces, while quality-control staffing is reported at fewer than five employees. ZHC exports to multiple global regions and has held self-operated import/export rights since 2008. Overseas service infrastructure, detailed innovation results, customization services, raw-material traceability, and customer cases are not sufficiently documented. The SGS audit record shown expired on 2024-11-08, so it does not establish current audit validity.

Supplier typeThe supplier is identified as a manufacturer/factory and a limited company, with its business categorized in manufacturing, although one record also labels it as a trading company. Its stated operations and product information support a manufacturing role, but the conflicting classification should be clarified during verification.

CertificationsZHC reports ISO 9001 and ISO 14001 certifications, as well as wireless transmission equipment production-license and FM Radio & TV equipment network-certification credentials. An SGS audit record exists, but its stated validity ended on 2024-11-08, so current audit status is not confirmed.

After-Sales capabilityThe company explicitly states that it provides engineering installation and after-sales service and describes service as customer-oriented. However, overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are all marked unknown, leaving the scale and geographic coverage of after-sales support unverified.

R&D capabilityZHC states that it conducts R&D, emphasizes independent innovation, and has assembled technical and management personnel; R&D engineers reportedly have 11–20 years of total experience. Nevertheless, new-product launches and detailed R&D outcomes are unknown, so innovation strength cannot be fully assessed.

Production capacityThe supplier reports production of FM and TV transmission equipment, three production lines, and annual FM transmitter output of 2,000 pieces. Its production-license certification and stated manufacturing activities support an established production capability, although quality-control staffing is limited to fewer than five personnel.

Product Q&A

Q:What are these equipments used for?

They are professionally used for FM Radio & TV Broadcasting Stations as transmitting equipment.

Q:What equipment and solutions can your company provide?

We provide complete solutions for FM Radio Station Systems (Studio, Link, Transmitter, Cables, Antenna) and complete Transmitting parts for TV Stations (Link, Transmitter, Cables, Antenna).

Q:How large of an area can one station cover?

One station can cover one city or town. The maximum range is not over 100KM radius due to the Earth's curve. Larger areas require multiple stations with different frequencies.

Q:How do I choose suitable equipment for my station?

Key factors include Power and Frequency. We also need to know the desired coverage radius, antenna installation height, and distance requirements.

Q:How to calculate Broadcasting equipment Cover Range?

Coverage depends on four factors: Power from the Transmitter, Height of the Antenna, Gain from the Antenna, and the Surrounding Environment.