Set Top Box Rf Modulator

Alibaba.com

Overview

Product sourcing insights & recommendations

26 来源

The market for set-top box (STB) RF modulators is currently characterized by a robust transition from legacy analog systems to high-definition digital distribution. As the broader STB market is projected to reach $27.1 billion by 2026 Grandviewresearch, RF modulators are increasingly used to bridge modern HDMI sources with existing coaxial infrastructure in both residential and commercial settings Origin-IcThorbroadcast.

Market Trends & Insights

* Technological Shift: The primary trend is the migration from simple AV-to-RF converters to HDMI-to-RF digital modulators that support 4K passthrough and H.265/HEVC encoding Origin-IcErsaelectronics.

* Growing Demand: Google Trends data indicates a significant peak in interest for "rf modulator" in mid-2026, suggesting a surge in demand for DIY home media distribution or legacy TV upgrades .

* Consumer Behavior: Users are prioritizing multi-room distribution to avoid additional cable box fees, using a single modulator to broadcast a streaming stick or STB signal across multiple rooms via existing coax wall outlets Origin-IcThorbroadcast.

Product & Pricing Analysis

Modern modulators are segmented into three main tiers based on B2B search data:

  1. 1Entry-Level (AV to RF): Priced between $1.00 – $4.50, these units are primarily for basic analog signal conversion AlibabaAlibaba.
  2. 2Mid-Range (HDMI to RF): Consumer-grade digital modulators range from $11.48 – $38.55, often featuring remote controls and support for 1080p digital standards like DVB-T or ATSC AlibabaAlibaba.
  3. 3Professional Grade: High-density headend systems for hospitality or bars can cost upwards of $1,880, supporting multi-channel digital encoding and scrambling Alibaba.

Supplier Landscape

Key manufacturers are concentrated in Shenzhen, China, with high concentrations of verified suppliers specializing in radio and TV broadcasting equipment . Leading suppliers like Yantai Yatai Photoelectricity and Shenzhen Wolck offer 20+ years of industry experience and support for customization (ODM/OEM) AlibabaAlibaba.

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Set Top Box Rf Modulator

Products · 2 lists

RF201 TV Modulator Adjustable Support PAL NTSC AV to RF Converter for Set Top Boxes

RF201 TV Modulator Adjustable Support PAL NTSC AV to RF Converter for Set Top Boxes

$1-305.0(612)
MOQ: 5 pieces
RF modulator200+ store reviews6% reorder rate≤2h response time
Shenzhen Lengtion Electronics Co., Ltd.Shenzhen Lengtion Electronics Co., Ltd.🇨🇳CN13 yrs
Scaler TV Switcher RF Output 61.25/67.25 MHz Carrier Frequency Professional  AV to RF Modulator for Analog TV and Broadcast

Scaler TV Switcher RF Output 61.25/67.25 MHz Carrier Frequency Professional AV to RF Modulator for Analog TV and Broadcast

$4.504.6(891)
MOQ: 2 pieces
RF modulator200+ store reviews13% reorder rate≤4h response time
Shenzhen Fushi Cai Electronic Technology Co., Ltd.Shenzhen Fushi Cai Electronic Technology Co., Ltd.🇨🇳CN18 yrs
NDS3524C Encoder Modulator with Ethernet (RJ45) for RF Out Ports

NDS3524C Encoder Modulator with Ethernet (RJ45) for RF Out Ports

$0.143.5(74)
MOQ: 1 piece
RF modulator400+ store reviews≤4h response time
Hangzhou Mingxin Fiber Network Technology Co., Ltd.Hangzhou Mingxin Fiber Network Technology Co., Ltd.verified🇨🇳CN6 yrs
NTSC TV Modulator Integrated AV to RF Converter with FM Audio Transmission for CCTV Video Signal Distribution

NTSC TV Modulator Integrated AV to RF Converter with FM Audio Transmission for CCTV Video Signal Distribution

$37.314.8(842)
MOQ: 1 piece
RF modulator700+ store reviews17% reorder rate≤3h response time
Shenzhen Baoan Shajing Sixiang Electronic FirmShenzhen Baoan Shajing Sixiang Electronic Firm🇨🇳CN8 yrs
55dBmV Output Agile  Catv Audio Video Rf Modulator

55dBmV Output Agile Catv Audio Video Rf Modulator

$924.5(424)
MOQ: 1 piece
RF modulator≤4h response time
MIC Technology GroupMIC Technology Group🇨🇳CN15 yrs
Cable Tv Modulator HD to RF Digital Modulator Support DVB-T

Cable Tv Modulator HD to RF Digital Modulator Support DVB-T

$90-1004.9(196)
MOQ: 100 pieces
RF modulator50+ store reviews14% reorder rate≤3h response time
Zhuhai Gecen Electronic Co., Ltd.Zhuhai Gecen Electronic Co., Ltd.🇨🇳CN21 yrs
Input Head-end 24 1 RF AV Analog Modulator Fixed Channel Agile Modulator CATV RF Modulator HD Channels FTTH

Input Head-end 24 1 RF AV Analog Modulator Fixed Channel Agile Modulator CATV RF Modulator HD Channels FTTH

$489-5294.9(783)
MOQ: 1 piece
RF modulator
Hangzhou Hondao Optic Co., Ltd.Hangzhou Hondao Optic Co., Ltd.verified🇨🇳CN2 yrs
Coded Modulators for RF Transmission HD MI FTA DVB-S S2 Frequencies DVB-T for Input Web-NMS Management TS Remultiplexing

Coded Modulators for RF Transmission HD MI FTA DVB-S S2 Frequencies DVB-T for Input Web-NMS Management TS Remultiplexing

$1,1504.8(962)
MOQ: 1 piece
RF modulator50+ store reviews36% reorder rate≤2h response time
Changsha Tuoying Technology. Co., Ltd.Changsha Tuoying Technology. Co., Ltd.🇨🇳CN4 yrs
AD835 Analog Multiplier Mixer Modulator 250MHz RF Module Demodulator Signal Processing Board High-Impedance Input, 10x Gain

AD835 Analog Multiplier Mixer Modulator 250MHz RF Module Demodulator Signal Processing Board High-Impedance Input, 10x Gain

$18.60-204.8(717)
MOQ: 2 pieces
RF modulator50+ store reviews8% reorder rate≤6h response time
Shenzhen Boyida Electronics Co., Ltd.Shenzhen Boyida Electronics Co., Ltd.🇨🇳CN4 yrs
CATV 1U NTSC PAL 32-in-1 IP to RF Analog Modulator for FTTH Use

CATV 1U NTSC PAL 32-in-1 IP to RF Analog Modulator for FTTH Use

$2,2004.8(971)
MOQ: 1 piece
RF modulator
Hangzhou Softel Optic Co., Ltd.Hangzhou Softel Optic Co., Ltd.verified🇨🇳CN20 yrs
EMCA520 BOM Service DIGIWAVE RF MODULATOR EMCA520

EMCA520 BOM Service DIGIWAVE RF MODULATOR EMCA520

$13.80-75.884.8(603)
MOQ: 10 pieces
RF modulator33% reorder rate≤2h response time
Dongguan Shijie Chipin Electronic Trading FirmDongguan Shijie Chipin Electronic Trading Firm🇨🇳CN4 yrs
Gecen 4 Route  Qual HD COFDM Modulator DVB-T AV HD FULL HD 1080p Digital RF Modulador

Gecen 4 Route Qual HD COFDM Modulator DVB-T AV HD FULL HD 1080p Digital RF Modulador

$340-3504.8(421)
MOQ: 20 pieces
RF modulator100+ store reviews32% reorder rate≤6h response time
Zhuhai Gecen Technology Co., Ltd.Zhuhai Gecen Technology Co., Ltd.🇨🇳CN16 yrs
MLK Interface Household HD Modulator AV to RF RF Modulator HDM69

MLK Interface Household HD Modulator AV to RF RF Modulator HDM69

$27-284.1(346)
MOQ: 1 unit
RF modulator15% reorder rate≤1h response time
Shenzhen Mlk Technology Co., Ltd.Shenzhen Mlk Technology Co., Ltd.🇨🇳CN2 yrs
EMCA520 Original RF Modulators

EMCA520 Original RF Modulators

$24.15-48.295.0(281)
MOQ: 1 piece
RF modulator40% reorder rate≤2h response time
UNITE CHANCE CO., LIMITEDUNITE CHANCE CO., LIMITED🇭🇰HK1 yr
RF HD Cofdm Modulator Modem 1080P Transmitter Circuit Board

RF HD Cofdm Modulator Modem 1080P Transmitter Circuit Board

$3,500-5,0004.5(197)
MOQ: 2 sets
RF modulator≤2h response time
Shenzhen Safe Guard Co., Ltd.Shenzhen Safe Guard Co., Ltd.🇨🇳CN16 yrs
8/16ch DVB-T IP QAM Modulator 256/512 IP Input RF Output 50-960MHz MER≥40dB 1U Web Management HZY-3308T

8/16ch DVB-T IP QAM Modulator 256/512 IP Input RF Output 50-960MHz MER≥40dB 1U Web Management HZY-3308T

$800-1,6005.0(71)
MOQ: 1 piece
RF modulator18% reorder rate≤7h response time
Hangzhou Youth Technology Co., Ltd.Hangzhou Youth Technology Co., Ltd.🇨🇳CN3 yrs
Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

$21-254.6(944)
MOQ: 1 unit
RF modulator400+ store reviews22% reorder rate≤6h response time
Shenzhen Jiaxinjie Technology Co., Ltd.Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
SATLINK ST-7632 Digital High Definition DVB-T ISDB-T DVB-C TV RF Modulator

SATLINK ST-7632 Digital High Definition DVB-T ISDB-T DVB-C TV RF Modulator

$271.684.6(679)
MOQ: 1 piece
RF modulator1200+ store reviews13% reorder rate≤2h response time
Shenzhen Xiangchuang Electronics Technology Co., Ltd.Shenzhen Xiangchuang Electronics Technology Co., Ltd.🇨🇳CN8 yrs
SATLINK WS-7990 Four Route HD COFDM Modulator DVB-T AV HD FULL HD 1080p WS7990 Digital RF Modulatorr DVB-T

SATLINK WS-7990 Four Route HD COFDM Modulator DVB-T AV HD FULL HD 1080p WS7990 Digital RF Modulatorr DVB-T

$450-5504.8(730)
MOQ: 1 piece
RF modulator400+ store reviews11% reorder rate≤3h response time
Shenzhen Graigar Technology Co., Ltd.Shenzhen Graigar Technology Co., Ltd.🇨🇳CN15 yrs
RF Modulator with IR Repeater Compact AV to RF Modulator Converter

RF Modulator with IR Repeater Compact AV to RF Modulator Converter

$10.774.5(782)
MOQ: 10 pieces
RF modulator50+ store reviews9% reorder rate
Shenzhen Handiier Technology Co.,LtdShenzhen Handiier Technology Co.,Ltd🇨🇳CN3 yrs
Hot Popular  Input to RF Modulator 16 Channel Fixed Analog AV HD Modulator

Hot Popular Input to RF Modulator 16 Channel Fixed Analog AV HD Modulator

$400-7104.9(717)
MOQ: 1 piece
RF modulator50+ store reviews30% reorder rate≤3h response time
BESTWE ELEC TECH (HK) LIMITEDBESTWE ELEC TECH (HK) LIMITED🇭🇰HK4 yrs
Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

$27-284.7(442)
MOQ: 1 unit
RF modulator14% reorder rate≤1h response time
Shenzhen Nordson Electronics Co., Ltd.Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
8-in-1 Agile Modulator with Analog Channels RF Modulator for Fiber Optic Equipment

8-in-1 Agile Modulator with Analog Channels RF Modulator for Fiber Optic Equipment

$130-1504.5(967)
MOQ: 1 piece
RF modulator
SHENZHEN WOLCK NETWORK PRODUCT CO.,LIMITEDSHENZHEN WOLCK NETWORK PRODUCT CO.,LIMITEDverified🇨🇳CN13 yrs
Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

Interface Household HD Modulator AV TO RFHDMI RF Modulator HDM69

$27-284.8(344)
MOQ: 1 unit
RF modulator14% reorder rate≤3h response time
Shenzhen Beast & Lion Technology Co., Ltd.Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
32 Channel IP to Analog Modulator HEVC H.265 H.264 IPTV RF Modulator Web Managed for CATV Hotel Headend System

32 Channel IP to Analog Modulator HEVC H.265 H.264 IPTV RF Modulator Web Managed for CATV Hotel Headend System

$1,500-1,8003.8(637)
MOQ: 1 piece
RF modulator≤3h response time
Yantai Youen International Trade Co., Ltd.Yantai Youen International Trade Co., Ltd.🇨🇳CN1 yr
Dexin 8/16in1 ISDB-T Modulator 3306I RF out

Dexin 8/16in1 ISDB-T Modulator 3306I RF out

$500-1,0004.9(954)
MOQ: 1 piece
RF modulator18% reorder rate≤10h response time
HANGZHOU SCOPE TECHNOLOGY CO., LTD.HANGZHOU SCOPE TECHNOLOGY CO., LTD.🇨🇳CN14 yrs
Interface Household HD Modulator AV to RFHDMI RF Modulator HDM69

Interface Household HD Modulator AV to RFHDMI RF Modulator HDM69

$29.70-38.554.9(240)
MOQ: 2 units
RF modulator200+ store reviews22% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
Digital Cable TV System DVB-C Encoder to RF Modulator with Scrambler

Digital Cable TV System DVB-C Encoder to RF Modulator with Scrambler

$1,9305.0(284)
MOQ: 1 set
RF modulator28% reorder rate≤5h response time
Chengdu Shineco Technology Co., Ltd.Chengdu Shineco Technology Co., Ltd.🇨🇳CN11 yrs