Powered by Made-in-China.com

40dB CATV Trunk Amplifier 2-Way CATV Signal Amplifier
US$30.00
10-99 Pieces
US$28.00
100+ Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableCertification
CECondition
NewModel NO.
SA831/SA831RUsage
Radio, SatelliteInformation Content
Picture, Video, AudioBrand
SoftelModule Number
SA831/SA831rForawrd Frequency Bandwidth
87-862MHzRated Gain
24dBOptical Connector
FC/ScRated Output Level
96dBuVReturn Loss
≥14Input Voltage
AC:135V-250V, or AC:35V-90VFrequency Range
5~(30) 65MHzMax Output
≥110Transport Package
CartonSpecification
CE; ISO9001Trademark
SOFTELOrigin
Hangzhou, Zhejiang, ChinaHS Code
85176229Production Capacity
10000PCS Per MonthKey features
Wide Frequency Range: Supports forward transmission up to 862MHz and backward transmission up to 65MHz.
Dual Test Ports: Features independent forward and reverse test ports for bi-directional network testing.
Wide Voltage Input: Accepts AC 135V-250V or AC 35V-90V for flexible power supply options.
CE Certified: Product meets CE certification standards for safety and quality compliance.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
Durable Design: Constructed with perfect fore-and-aft power doublers for long-term reliability.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2006-12-27 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.81h 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 an established manufacturer focused on CATV, HFC broadband, optical transmission, and related fiber-optic equipment. Evidence indicates five production lines, more than 1,000 square meters of production assembly space, stated quality checks at three stages, six to ten quality-control staff, and output capacity of 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable annually. The company reports strong export activity and has exported since 2006. Its R&D focus and senior technical staff support technical capability, but total R&D engineering experience is stated as three years and no supplier management-system certification is reported. Customization and after-sales capabilities are not specifically documented. Trade records show five transactions in 2025 involving one buyer in the Philippines, providing limited customer-case evidence.
Supplier typeThe supplier presents itself as a manufacturer and R&D-focused producer of CATV, HFC broadband optical transmission equipment, fiber-optic cable, and related products. Its five production lines, stated assembly facility, and product-specific output figures support classification as a manufacturing supplier rather than only a trading intermediary.
CertificationsThe supplier's certification of management systems is explicitly recorded as "NIL." No management-system certification is evidenced in the provided information.
R&D capabilityThe company states that it specializes in R&D of CATV system equipment and identifies strong R&D capability in optical transmission. However, the stated total experience of R&D engineers is three years, and no specific patents, new-product records, or engineering achievements are provided.
Production capacityProduction capability is supported by more than 1,000 square meters of standard production assembly space, five production lines, six to ten quality-control staff, and stated annual capacities of 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable. The supplier also describes material checks, post-production stability and performance testing, and packing checks before delivery.
Client casesTrade records document five 2025 transactions with FIBERNET BROADBAND INC in the Philippines, covering connectors and active equipment. This provides evidence of at least one associated buyer and actual product shipments, but the customer-case record is limited to one named buyer and does not demonstrate a broad customer base.
Product Q&A
Q:What is the forward transmission frequency range?
A:
The forward transmission frequency range is available in three options: 87-550MHz, 87-750MHz, and 87-862MHz.
Q:What is the backward transmission frequency range?
A:
The backward transmission frequency range is 5~65MHz.
Q:What are the input voltage options?
A:
The device supports AC 135V-250V or AC 35V-90V input voltage.
Q:What is the average lead time for this product?
A:
The average lead time is within 15 workdays, regardless of peak or off-peak seasons.
Q:Does this product have CE certification?
A:
Yes, the product is CE certified.
Send Inquiry
*To:
Hangzhou Softel Optic Co., Ltd.
Hangzhou Softel Optic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Module Amplifier CATV 2 Way Trunk Amplifier
US$28.00-30.00
10 Pieces(MOQ)
2 Way 2 Ports Bidirectional CATV Outdoor Amplifier
US$28.00-30.00
10 Pieces(MOQ)
Reliable 1W RF Signal Amplifier for 6-9GHz Applications
US$400.00-500.00
1 Piece(MOQ)
CATV Amplifier 40dB Trunk CATV Amplifier/Receiver
US$28.00-30.00
10 Pieces(MOQ)
Softel SA831r CATV Outdoor Amplifier/CATV Trunk Amplifier with AGC
US$28.00-30.00
10 Pieces(MOQ)
40W RF Amplifier for Radar Applications and Signal Boosting
US$1.00-1.01
1 Piece(MOQ)
Microhard Ddl2450 RF Signal Power Amplifier (Mhs044300)
US$1,149.00-1,349.00
1 Piece(MOQ)
RF Power Amplifier 2-18GHz 10W Solid State Microwave Amplifier for Communication Systems
US$2,800.00-3,000.00
1 Piece(MOQ)
High-Power 14dBm Ku Band Amplifier for Enhanced Signal Strength
US$260.00-300.00
1 Piece(MOQ)
Microhard Ddl900 RF Signal Power Amplifier (MHS044350)
US$1,119.00-1,319.00
1 Piece(MOQ)
Wireless Bluetooth Class D 2.1 Stereo Amplifier with Output for Subwoofer
Negotiable
100 Pieces(MOQ)
Microhard Ddl840 RF Signal Power Amplifier (MHS044400)
US$1,035.00-1,219.00
1 Piece(MOQ)
in Stock RF Amplifier Aflp5g25641t6 Afrx5g272t4 Afsc5g26D37 Afsc5g26e39t2
US$0.50-1.00
1,000 Pieces(MOQ)
Bi-Directional RF Amplifier
US$749.00-2,499.00
1 Piece(MOQ)
High Efficiency 20W Amplifier for Manet Mesh Networks
US$9,034.00-10,567.00
2 Pieces(MOQ)
Data Radio: Mimomesh Wireless Mesh/Data Link-Outdoor Series
US$6,980.00-9,037.00
1 Piece(MOQ)
20W High power amplifier Mesh network RF 1.2GHz datalink manet video S L C band Radio
US$9,034.00-10,567.00
2 Pieces(MOQ)
Microhard Pmddl2350-Enc MIMO RF Two Way Long Range video Transmission Radio (Mhk185650)
US$559.00-660.00
1 Piece(MOQ)
Microhard Pmddl5824-Enc Dual Band Frequency MIMO RF Two Way Long Range Video Transmission Radio (MHK185850)
US$795.00-938.00
1 Piece(MOQ)



















