Now in Our 40th Year  ̶  America's Source for Information Radio Systems and Services

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RELATED LINKS Tech/Talk Articles Subscribe to The Source Newsletter	Information Radio News Application Highlights    November 2023 ▪  High Marks for 'The Lowdown' 630 Meter Antenna ▪  HAMs Receive FCC Waiver for Military Honoring ▪  New Bandwidth Limit Replaces Baud Rate Ceiling ▪  ARRL Says No to Spectrum Grab      October 2023 ▪  Radio Aids Maui Recovery ▪  FCC Approves Larger, Higher Antennas ▪  Why EMAs Don't Like LPFM ▪  Information Station Specialists Turns 40      August 2023 ▪  AM Radio Deemed "Absolutely Mandatory" ▪  Will 2024 Solar Event Eclipse Resources?    May 2023 ▪  Safety to Take a Backseat? ▪  Remote Parks Rely on Radio A Brand New Band    February 2023 ▪  Post-Pulse Public Communications Finishing Strong ▪  Rock Radio Resurfaces ▪  Agencies with New & Upgraded Info Radio Stations   Wildfires Western fire districts use Emergency Advisory Radio to help keep visitors and residents away from harm. Borders Customs & Border Protection deploys a network of Information Stations to help control points of entry.   Pandemics Health officials rely on Information Stations to spread the word about mass vaccinations during Covid-19. Hurricanes Emergency officials broadcast directly to citizens via radio and streaming before, during and after hurricanes.

ABOUT PRODUCTS RESOURCES SERVICES SEARCHES Contact Us All Products at a Glance Articles of Interest All Services Site Index Corporate Overview For Emergencies Customer Support Policy Customer Support Policy Site Map Why Customers Buy For Health Applications FAQs FCC Frequencies & Licenses   Founding & Firsts For Highways FCC-Permitted Broadcasts Installation, Testing, Training Privacy Policy For Visitor Information Glossary of Radio Terms Professional Recordings   For Other Common Applications News from The Source Purchase Options   For License-Free Stations Operators' Zone Rentals   For AM Radio Broadcasters Our Stations across the USA Streaming For Amateur (HAM) Operators Planning Guide   ©  1983-2023  • Information Station Specialists, Inc. •  All Rights Reserved PO Box 51, Zeeland, Michigan, USA, 49464-0051, Phone 616.772.2300, Email Form

TRADEMARKS:  2X Signal Booster, ALERT AM Emergency Advisory Radio System, AMReady Broadcast Components, ANXX AM Radio Antenna, AP.55 Digital Message Player, ENcast Emergency Notification Broadcast System, EventCAST Portable Information Radio Service, FAS.6000 Flashing Beacons & Controller, FASTrack Quick-Erect Sign, FlashCAST Internet Broadcast Service, Flashing ALERT Sign System, FlexPlane Preassembled Groundplane, Free-Radiate On-Premise Radio Broadcast System, HearMoreInfo Internet Broadcasts, HPR.0990 High Performance Antenna, i A.M. Radio Transmitter, Information Station Specialists, InfoRadio Format, Information Station Classic, Information Station IP, Information Station USB, InfOSpot AM Radio Transmitter Station, IP.8 Digital Message Player, IP.76 Digital Message Player, ITS.6000 Highway Advisory Radio Network, LIGHTNING LED Changeable Message Sign, Lowdown 630-Meter Band Amateur Radio Antenna, MGR.021 Digital Audio Management System, MXB.22 THEMATCHBOX Impedance Matching Transformer, NX8R Digital Message Player, PPFL PPFS PowerPlane Preassembled Groundplane, RadioSAFE Wide Area Emergency Broadcast System, RadioSTAT Portable Emergency Advisory Radio Station, RE 2.5 Range Extender Outdoor Antenna and Tuner, RESPONDER 1 Portable Highway Advisory Radio System, RoadRunnR Portable Highway Advisory Radio System, SSD.20 Severe Storm Detector, SMR Signal Measurement Radio Receiver, Stealth Sign, StreamCAST Internet Audio Delivery Service, SS.3000 Free-Standing AM Radio Antenna System with Tower, SX.200 Wattmeter, Talking House AM Radio Transmitter, TH.5 InfOspot Transmitter, TMS.020 Digital Audio Management System, TR.6000 Transmitter, TMS.020 Digital Audio Management System, TR.6000 Transmitter Model 15.73, VP.9000 Vertical Profile Antenna Support and Grounding System. Information Radio Station is a generic term synonymous with Travelers Information Station (TIS), Highway Advisory Radio (HAR) / Highway Information Systems & Low Power Radio Stations (LPR). Operation of the stations is governed by FCC Part 90.242 Rules. A FCC license is required. Information Radio Stations may be fixed or portable. Subcomponents may include transmitter, antenna and ground system, digital voice player, wattmeter, cabinet with conventional or Corbin locks, lightning arrestors for RF, power and telephone lines, coaxial cable. Most stations employ black maximized antennas to discourage ice accumulation and security measures to prevent unauthorized program access. Options include synchronization, battery backup, solar power, remote programming by local, network or telco, multi-station audio distribution via RF or LAN / WAN or wireless network.