{"id":1323,"date":"2022-10-08T13:16:14","date_gmt":"2022-10-08T05:16:14","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=1323"},"modified":"2026-03-27T09:46:01","modified_gmt":"2026-03-27T01:46:01","slug":"pl8130b-outdoor-rf-amplifier","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/fr\/product\/pl8130b-outdoor-rf-amplifier\/","title":{"rendered":"PL8130B Amplificateur RF ext\u00e9rieur et prolongateur de ligne"},"content":{"rendered":"

Product Overview<\/h2>\n

PL8130B Outdoor RF Amplifier is a bi-directional CATV RF amplifier for HFC applications.<\/p>\n

Block Diagram<\/h2>\n

\"PL8138B<\/p>\n

PL8138B Outdoor RF Amplifier<\/p>\n

Functional Explanation
\n<\/b><\/strong><\/h2>\n

\"PL8138B<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
NO.<\/b><\/strong><\/td>\nDescription<\/b><\/strong><\/td>\nNO.<\/b><\/strong><\/td>\nDescription<\/b><\/strong><\/td>\n<\/tr>\n
1<\/td>\nForward Input<\/td>\n11<\/td>\nReturn Output Attenuator<\/td>\n<\/tr>\n
2<\/td>\nForward Output 1<\/td>\n12<\/td>\nReturn Output Equalizer<\/td>\n<\/tr>\n
3<\/td>\nForward Output 2<\/td>\n13<\/td>\nForward Input Test Port<\/td>\n<\/tr>\n
4<\/td>\nAC60V Input (Optional)<\/td>\n14<\/td>\nForward Output Test Port<\/td>\n<\/tr>\n
5<\/td>\nForward Signal Attenuator<\/td>\n15<\/td>\nReturn Input Test Port<\/td>\n<\/tr>\n
6<\/td>\nForward Signal Equalizer<\/td>\n16<\/td>\nReturn Output Test Port<\/td>\n<\/tr>\n
7<\/td>\nForward Equalizer between 2 Amp Stages<\/td>\n17<\/td>\nOutput 1 Feeding Plug<\/td>\n<\/tr>\n
8<\/td>\nTap\/Splitter Plug<\/td>\n18<\/td>\nOutput 2 Feeding Plug<\/td>\n<\/tr>\n
9<\/td>\nReturn Signal Attenuator<\/td>\n19<\/td>\nInput Feeding Plug<\/td>\n<\/tr>\n
10<\/td>\nLow-band Filter at Return Path<\/td>\n20<\/td>\nPower Supply<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifications<\/h2>\n

Forward\u00a0Path Characteristics<\/em><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Frequency Range<\/td>\nMHz<\/td>\n54\/85 ~ 1002<\/td>\n<\/tr>\n
Working Gain<\/td>\ndB<\/td>\n25 ~ 30<\/td>\n<\/tr>\n
Gain Adjustable Range<\/td>\ndB<\/td>\n0 ~ 20<\/td>\n<\/tr>\n
Flatness<\/td>\ndB<\/td>\n\u00b10.75<\/td>\n<\/tr>\n
Working Input Level<\/td>\ndB\u03bcV<\/td>\n>72<\/td>\n<\/tr>\n
Working Output Level<\/td>\ndB\u03bcV<\/td>\n98\/102<\/td>\n<\/tr>\n
Noise Figure<\/td>\ndB<\/td>\n\u22648<\/td>\n<\/tr>\n
CSO<\/td>\ndB<\/td>\n70\/66<\/td>\n<\/tr>\n
CTB<\/td>\ndB<\/td>\n75\/67<\/td>\n<\/tr>\n
Return Loss<\/td>\ndB<\/td>\n\u226516<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Return Path\u00a0Characteristics<\/em><\/h3>\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Frequency Range<\/td>\nMHz<\/td>\n5 ~ 42\/65<\/td>\n<\/tr>\n
Working Gain<\/td>\ndB<\/td>\n0 ~ 20<\/td>\n<\/tr>\n
Gain Adjustable Range<\/td>\ndB<\/td>\n0 ~ 20<\/td>\n<\/tr>\n
Flatness<\/td>\ndB<\/td>\n\u00b10.75<\/td>\n<\/tr>\n
Working Input Level<\/td>\ndB\u03bcV<\/td>\n>75<\/td>\n<\/tr>\n
Working Output Level<\/td>\ndB\u03bcV<\/td>\n90\/96<\/td>\n<\/tr>\n
Noise Figure<\/td>\ndB<\/td>\n\u22648<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1.Testing condition: OMI=3.5%,optical input power @-1dBm, 98chs signal output, above 550MHz at -10dB offset.<\/p>\n

Others<\/b><\/strong><\/p>\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Power Supply<\/td>\nVAC<\/td>\n110~245\u00a0or 35~90<\/td>\n<\/tr>\n
Power Consumption<\/td>\nVA<\/td>\n\u226430<\/td>\n<\/tr>\n
Working Temperature<\/td>\n\u2103<\/td>\n-40~+60<\/td>\n<\/tr>\n
Resist Shock Voltage<\/td>\nKV<\/td>\n5(10\/700\u03bcS)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Welcome to enquiry our PL8130B Outdoor RF Amplifier.<\/p>\n

\n

PL8130B: Compact Bi-Directional Outdoor RF Amplifier Line Extender<\/h2>\n

A high-performance, cost-effective distribution solution designed to extend the reach of HFC networks and ensure consistent signal levels at the subscriber drop.<\/p>\n

    \n
  • Full 1GHz Broadband Performance:<\/strong> The PL8130B outdoor RF amplifier<\/strong> covers the 5MHz to 1002MHz spectrum, providing a robust 30dB forward gain to compensate for passive coaxial losses in multi-dwelling units and neighborhood distribution.<\/li>\n
  • Integrated Bi-Directional Design:<\/strong> Purpose-built for modern interactive cable services, featuring a high-performance return path (5-42\/65MHz) that supports high-speed DOCSIS upstream data without additional external modules.<\/li>\n
  • Compact Form Factor:<\/strong> Engineered for space-constrained outdoor deployments, its small-footprint aluminum housing offers IP-rated weather protection and simplified mounting on strands or pedestals.<\/li>\n
  • Signal Conditioning:<\/strong> Equipped with independent forward\/return attenuators and equalizers (EQ), allowing technicians to fine-tune the output slope and level for optimal CTB (\u226567dB)<\/strong> and CSO (\u226566dB)<\/strong> performance.<\/li>\n
  • Surge Protection:<\/strong> Built to withstand harsh field conditions with 5kV (10\/700\u03bcS)<\/strong> shock voltage resistance and wide-range power options (Line-powered 35-90VAC or Mains 110-245VAC).<\/li>\n<\/ul>\n<\/div>\n
    \n

    Technical FAQ: Outdoor RF Amplifier<\/h2>\n
    \n

    Q1: When should I choose a Line Extender like the PL8130B over a Trunk Amplifier?<\/h3>\n

    A:<\/strong> The PL8130B outdoor RF amplifier<\/strong> is ideal for the last stage of signal distribution. While Trunk Amplifiers are for long-haul signal transport, the Line Extender provides a “final boost” to signals before they enter the subscriber’s home, offering a much higher ROI for short-distance coverage.<\/p>\n<\/div>\n

    \n

    Q2: How does the PL8130B simplify onsite testing for technicians?<\/h3>\n

    A:<\/strong> Efficiency is key in the field. This outdoor RF amplifier<\/strong> includes four dedicated test points (Forward Input\/Output, Return Input\/Output), allowing engineers to measure and balance the entire bi-directional link without disrupting the live service to existing customers.<\/p>\n<\/div>\n

    \n

    Q3: Is the frequency split adjustable for different global markets?<\/h3>\n

    A:<\/strong> Yes. The PL8130B supports flexible frequency configurations (e.g., 5-42\/54-1002MHz or 5-65\/85-1002MHz). This adaptability ensures compliance with various international band-plans for CATV and HFC networks across Europe, Southeast Asia, and Russia.<\/p>\n<\/div>\n<\/div>\n