Information Station Specialists is the best known source of travelers information stations, highway advisory radio, advisory signs and services needed to reach motorists with public service information. Learn more about Information Station Specialists.
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 America's Source for Information Radio Systems and Services since 1983

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ALERT AM
ALERT AM System
3 to 5 Mile Radius Range
Each ALERT AM Emergency Advisory Radio Station operates from a fixed location with a 3-5-mile radius range. ALERT AM Stations include network program management. National Weather Service warnings that interrupt programming automatically. ALERT AM systems also include an uninterruptible power supply and an audio processor for maximum range and intelligibility. Options include redundant USB-based audio management, live mic and live feed program capabilities, 4-day operational backup. Our StreamCASTing option allows programming to be simulcast to the Internet and can include Alexa advisories. Flashing ALERT Signs may be added to advise motorists of message urgency. ALERT AM Stations are modular and may be upgraded at any time.
The Information Station
The Information Station
3 to 5 Mile Radius Range
The Information Station is streamlined for general fixed-location applications. Versions include “Information Station - IP” – operable via any network and/or a front panel control and the “Information Station - USB” – operable locally by flash drive. Each station has a range of 3-5 miles (25-75 square miles of coverage). Options include combined USB and network-based audio control, simulcast streaming to the internet, signage to encourage motorists to tune in, wireless control, UPS backup, outdoor electronics enclosure. Licensing and installation services are available.
Free Radio Systems
Part 15 Custom Stations
On-Property  & 1/4 Mile Range

Custom shorter-range, license-free radio stations, tailored to needs. Can be fixed or portable and can include special audio systems, USB / internet connectivity, cabinets and antenna mounting styles. No license is required due to its FCC certification. Any content may be broadcast on any available AM frequency.  

VoiceStar 
VoiceStar System
3 to 5 Mile Radius Range
The VoiceStar Systems are trailer-mounted, easy-start, licensed AM radio stations with full-sized changeable message signs. Customizable, VoiceStar is solar/AC powered. Both visual and radio messages are managed via wireless means or locally. Available with and without Changeable Message Signs. VoiceStar Systems may operate from a fixed location when not needed in the field. Stations are often integrated into a system of several units to instantly notify the public at highway construction zones, traffic incidents and in health and safety emergencies. They are built to operate for extended periods in isolated locations. Coverage radius: 3-5 miles.
Flashing ALERT Sign
Wireless-controlled, solar-powered beacon signs may be triggered remotely to advise motorists to tune to a special radio signal for information or to take a specific action in any public safety situation. For roads with speed limits less than 55 MPH. Custom sign panel with embedded beacons is included.

Stealth Black-Out LED Sign
Invisible when not activated; invaluable in an emergency. Trigger Stealth sign’s preprogrammed messages to instantly notify and inform. 
LIGHTNING sign 
LIGHTNING Portable LED Message Sign
This LED sign has no equal in flexibility, size and setup speed. Transport it in the back of a car. The LIGHTNING Sign is light enough to be set up by one person in minutes. Operates on AC or via its 32-hour internal rechargeable battery pack or on power from external solar or AC generator.
   
 
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©  1983-2024  • Information Station Specialists, Inc. •  All Rights Reserved
PO Box 51, Zeeland, Michigan, USA, 49464-0051, Phone 616.772.2300, Email Us

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, 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.