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.
               Information Station Specialists website 
 

Audio Filter HQ5.0
HQ5.0 TIS Audio Filter
Related Links

Audio Control Methods for Information Radio Stations

Professional Recording Services

HQ5.0 AM Broadcast Transmitter

HQ5.1 Broadcast Quality Audio Processor

Overview
Designed specifically for use in Travelers Information Service (TIS) radio applications, HQ5.0 Audio Filter meets and exceeds filtering standards for TIS Stations (FCC Rule Section 90.242, amended by the FCC in 2015). Subsequently, the HQ5.0 Audio Filter was certified by the FCC on February 18, 2016, for exclusive use with the TR6000 Transmitter from Information Station Specialists.
Technical Specifications
  • Eliminates interference to adjacent channels via a sharp-cutoff, low-pass function. Exceeds requirements for adjacent-channel protection, even under adverse conditions.
  • Frequency response:  20 Hz to 5 kHz.
  • Attenuation:  greater than at 1 kHz by minimum of 83 log 10 (f/5) decibels. Above 20 kHz, attenuation greater than 50 db. “f” = frequency in kHz.
  • Input/output: Balanced. Screw terminals with shield through-connection.
  • Chassis:  Diecast aluminum/black textured.
  • Cover:  Diecast aluminum/black textured.
  • Flanged with four cover screws, four rack mounting slots. Moisture seal “O” gasket.
  • Power requirement:  Passive. No power supply required.
  • Size and weight:  1.75”H x 1.52”W x 4.78”L; 4.6 oz.
Quote
Bill Baker (phone 616.772.2300, extension 102) can provide a formal quote.
   
ABOUT CONTACTS HOME PRODUCTS RESOURCES SERVICES SITE INDEX
Founding & Firsts Audio Control Methods Alert Stations across America FCC Frequencies & Licenses Site Map
Common Applications Case Studies Installation, Testing, Training
Emergency Advisory Radio FAQs Professional Recordings
Features Compared FCC-Permitted Broadcasts Rentals
Highway Advisory Radio Glossary of Radio Termis Streaming
      License-Free Stations News from The Source    
Travelers' Information Stations Operators' Zone
        Why Customers Say They Buy    


©  1983-2018  • Information Station Specialists, Inc. •  All Rights Reserved
PO Box 51, Zeeland, Michigan, USA, 49464-0051, Phone 616.772.2300, Fax 616.772.2966, Email info@theRADIOsource.com

The USA's best known source for Travelers' Information Stations, Highway Advisory Radio & related products/services.


 Trademarks: 2X Signal Booster, ALERT AM Emergency Advisory Radio System, AP55 Digital Message Player, ENcast Emergency Notification Broadcast System, FAS6000 Flashing Beacons & Controller, FASTrack Quick-Erect Sign, Flashing ALERT Sign System, Free-Radiate On-Premise Radio Broadcast System, HearMoreInfo Internet Broadcasts, i.AM.radio , Information Station Specialists, InfoRadio Format, Information Station Classic, Information Station IP, InfOSpot License-Free Radio Station, IP8 Digital Message Player, IP76 Digital Message Player, ITS6000 Highway Advisory Radio Network, LIGHTNING LED Portable Changeable Message Sign, NX8R Digital Message Player, Potential Interference Notification Services (PINS), PowerPlane Flex  Factory-Assembled Groundplane, EventCAST Portable Information Radio Service, RadioSTAT Portable Emergency Advisory Radio Station, Signal Measurement Radio Receiver, SpotCast Internet Broadcast Service, Stealth Sign, StreamCast Internet Broadcast Service, Stylized ISS Logo, SX200 Watt Meter, Talking House , TR6000 HQ5.0 Transmitter, TR6000 15.73 Transmitter, VP9000 Vertical Profile Antenna System, VoiceStar Portable Highway Advisory Radio Station (with our without Changeable Message Sign), Wireless Audio Link.

Information Radio Stations is a generic term synonymous with Travelers Information Stations (TIS), Highway Advisory Radio Stations (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, wateter, 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.