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24 in 1 Fixed Channel CATV RF Analog Modulator Built-in Combiner for Hfc Network
US$560.00
1-9 Pieces
US$550.00
10-49 Pieces
US$520.00
50+ Pieces
Product profile
Customization
AvailableType
TV Front-end EquipmentFunction
Signal Transmitting Device, Signal Transmission EquipmentModel NO.
AH2401Certification
CE, ISO, RoHSCondition
NewProduct Name
24 in 1 Analog ModulatorFrequency Range
47-860MHzOutput Level
113dBuV(Adj.)a/V Ratio
-11 to -18dB(Adj.)Frequency Stability
+/-5kHzVideo C/N
50dBHum/Noise
-50dBModulation Range
0~90%Voltage Input
AC 240V Input ChassisInput Level
1vp-P(25kHz Dev.)Transport Package
Standard Export CartonSpecification
Grade ATrademark
SOFTELOrigin
China MainlandHS Code
85176229Production Capacity
10000PCS/MonthKey features
Built-in Active Combiner: Eliminates extra cabling and connection issues, ensuring high output level.
High Capacity Chassis: 4RU rack-mounted design supports up to 16 fixed or 12 agile modulators.
Superior Signal Quality: SAW filtering on IF provides superior in-band C/N of 60dB.
Wide Frequency Range: Supports frequency range from 47MHz to 860MHz for versatile applications.
Precise Voltage Regulation: Switching power supply ensures installation flexibility and precise voltage.
Dual Cooling Fans: Equipped with two fans for long-life performance and heat dissipation.
Easy Front Panel Setup: Front panel access controls enable easy configuration and setup.
Factory Pre-set Channels: All modulators are perfectly factory-set to desired channel and offset.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2006-12-27 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤10.25h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryHangzhou Softel Optic Co., Ltd. is a manufacturer established in 2006 specializing in CATV, HFC broadband optical transmission, fiber-optic, satellite, and related communication equipment. It reports more than 100 staff, five production lines, over 1,000 square meters of standardized assembly space, 6–10 quality-control staff, and documented three-stage quality checks. Reported output includes 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable annually. The supplier states strong R&D capability, but only three years of total R&D-engineer experience is provided. No supplier-management-system certification is reported. Export activity is established, with exports representing 71%–90% of sales and exporting beginning in 2006. Trade records show five 2025 transactions involving one buyer in the Philippines, indicating some customer evidence but limited diversification. Evidence is insufficient to assess after-sales service, customization, or financial credibility.
Supplier typeThe supplier identifies itself as a manufacturer and describes specialization in CATV system equipment, HFC broadband optical transmission equipment, and fiber-optic communication products. Its listed product range and company profile support classification as an optical-communication and CATV equipment manufacturer.
CertificationsThe supplier-management-system certification field is explicitly recorded as “NIL.” This confirms that no such certification is reported in the provided information.
R&D capabilityThe company states that it conducts R&D in CATV system equipment and has strong R&D capability, while reporting more than 100 staff with 10% senior technicians. However, the supplied R&D-engineer experience is only three years, and no product-development results or patents are provided.
Production capacityThe supplier reports more than 1,000 square meters of standardized assembly space, five production lines, 6–10 quality-control staff, and annual output of 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable. It also describes material checks, post-production stability and performance testing, and pre-delivery packing checks, providing explicit evidence of organized production and quality-control capacity.
Client casesFive 2025 trade records identify FIBERNET BROADBAND INC as the buyer, with shipments to the Philippines covering waterproof products, splice connectors, and active units with AGC and filters. These records provide one identifiable customer case and evidence of transaction activity, but do not demonstrate broad customer diversification.
Product Q&A
Q:What is the frequency range of this modulator?
A:
The frequency range is 47-860MHz, suitable for various CATV applications.
Q:How many modulators can the chassis hold?
A:
The 4RU chassis can hold up to 16 fixed mini-modulators or 12 agile modulators.
Q:Does the device include a combiner?
A:
Yes, it features a built-in active combiner that eliminates the need for extra cabling.
Q:What is the in-band C/N ratio?
A:
The in-band C/N is 60dB, achieved through SAW filtering on the IF stage.
Q:What are the input connectors for video and audio?
A:
Both video and audio inputs use RCA connectors (Yellow for video, White for audio).
Send Inquiry
*To:
Hangzhou Softel Optic Co., Ltd.
Hangzhou Softel Optic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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