DARC Repeater Users Guide
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How to Configure Radios for Use with Repeaters
Concept of How to Configure Your Handheld and Mobile Radio for Use on a Repeater System VA6RPL Peter LaGrandeur Calgary Amateur Radio Association 2015 Learning Conference Limitations of “Standalone” Radios such as Handhelds and Vehicle Mounted Mobiles. Short Range of Coverage Signal easily blocked by major obstacles such as mountains, valleys, urban infrastructure What is a “Repeater” Radio? A repeater is basically a two way radio that receives a signal on one frequency, and simultaneously retransmits it on another frequency. It can retransmit with much greater power than received, and can send over a much wider area. A good example is where users are scattered in various areas separated by mountains; if a repeater is situated on top of a central mountain, it can gather signals from surrounding valleys, and rebroadcast them to all surrounding valleys. Handy! From there, repeater stations can be “linked” together to connect a series of repeater radios, each in a different area. With this, every time a user transmits on his mobile or handheld, his call will be heard simultaneously over all the repeater transmitters. And, yes! Repeater stations can now be connected via the internet. This internet linking is called IRLP – Internet Relay Linking Project. For example, a repeater in Calgary can link, via the internet, with an IRLP repeater anywhere in the world. You can carry on a two way radio conversation with someone in a faraway land with the assistance of the internet. Locating of Repeater Stations The higher the better. Yes, there are even satellite repeaters for amateur radio. In places that afford the best coverage in as many directions as possible. -
The Beginner's Handbook of Amateur Radio
FM_Laster 9/25/01 12:46 PM Page i THE BEGINNER’S HANDBOOK OF AMATEUR RADIO This page intentionally left blank. FM_Laster 9/25/01 12:46 PM Page iii THE BEGINNER’S HANDBOOK OF AMATEUR RADIO Clay Laster, W5ZPV FOURTH EDITION McGraw-Hill New York San Francisco Washington, D.C. Auckland Bogotá Caracas Lisbon London Madrid Mexico City Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto McGraw-Hill abc Copyright © 2001 by The McGraw-Hill Companies. All rights reserved. Manufactured in the United States of America. Except as per- mitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-139550-4 The material in this eBook also appears in the print version of this title: 0-07-136187-1. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trade- marked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringe- ment of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. For more information, please contact George Hoare, Special Sales, at [email protected] or (212) 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. -
Vfr Communications for Idiots
VFR COMMUNICATIONS FOR IDIOTS A CRANIUM RECTUM EXTRACTUS PUBLICATION INTRODUCTION The crowded nature of today’s aviation environment and the affordability of VHF transceivers for general aviation aircraft have caused the development of two-way radio communication skills to be included in a modern flight instruction curriculum. While radio communication is not required at uncontrolled airports, safety is greatly enhanced by the use of proper radio technique. Moreover, the inclusion of more and more airspace under the positive control of Air Traffic Control (ATC), inside which two-way radio communication is mandatory, has made mastery of radio skills necessary if general aviation aircraft are to be fully utilized. This article has been written to introduce the primary pilot to current radio communication techniques by using familiar examples and by avoiding confusing technobabble. Please remember that the phraseology and techniques presented here are not carved in stone! Fashions in radio communications have changed in the past, and they will certainly change in the future to satisfy the requirements of an evolving aviation environment. These recommendations should provide a starting point that will allow each pilot to develop an individual style within a framework of efficient communications. RADIO TECHNIQUE 1. Make sure the radio is audible. Place the radio power switch in the TEST position or turn down the squelch until static can be heard. Turn up the volume to the desired level, then return the poser switch to ON or turn up the squelch until the static is eliminated. Don’t miss critical radio calls just because the volume is too low. -
Citizens' Band (CB) Radio Spectrum Use – Information and Operation
Citizens’ Band Radio equipment– information and operation Citizens’ Band (CB) radio spectrum use – information and operation Of 364 Guidance Publication date: March 2018 Citizens’ Band Radio equipment– information and operation Contents Section Page 1 Regulatory and equipment information 1 2 Frequently asked questions 5 3 CB operating practice 8 Citizens’ Band Radio equipment– information and operation Section 1 Regulatory and equipment information Citizens’ Band (‘CB’) radio 1.1 Citizens’ Band (‘CB’) radio operates in the 27 MHz band. It is a short-range radio service for both hobby and business use. It is designed to be used without the need for technical qualifications. However, its use must not cause interference to other radio users. Consequently, only radios meeting certain specific requirements may be used. These are described below. How Ofcom authorises the use of CB radio 1.2 Ofcom seeks to reduce regulation, where possible. In 2006, we therefore made exemption regulations1, removing the need for a person to hold a licence to operate CB radio equipment using Angle Modulation (FM/PM). 1.3 In 2014, Ofcom made further exemption regulations2, which permitted the operation of CB radio equipment using two additional modes of Amplitude Modulation (AM) - Double Side Band (DSB) and Single Side Band (SSB). This followed an international agreement3 made in 2011.”. 1.4 CB users share spectrum in a frequency band used by the Ministry of Defence (MOD). CB users must therefore accept incoming interference caused by use of this spectrum by the MOD. 1.5 CB radio equipment must be operated on a 'non-interference’ basis. -
Vx-170 Operating Manual
VHF FM TRANSCEIVER VX-170 OPERATING MANUAL VERTEX STANDARD CO., LTD. 4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan VERTEX STANDARD US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. YAESU EUROPE B.V. P.O. Box 75525, 1118 ZN Schiphol, The Netherlands YAESU UK LTD. Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K. VERTEX STANDARD HK LTD. Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong Contents General Description ......................................... 1 Scanning .......................................................... 36 Accessories & Options ..................................... 2 VFO Scanning .............................................. 37 Controls & Connections .................................. 3 Manual VFO Scan ................................... 37 Top & Front Panel .......................................... 3 Programmed VFO Scan ........................... 37 LCD ................................................................ 4 Memory Scanning ........................................ 38 Side Panel ....................................................... 5 How to Skip (Omit) a Channel Keypad Functions .......................................... 6 during Memory Scan Operation .............. 38 Installation of Accessories ............................... 8 Preferential Memory Scan ....................... 39 Antenna Installation ....................................... 8 Memory Bank Scan ................................. 40 Installation of FNB-83 -
NXA-WAP1000 Smart Wireless Access Point
Operation/Reference Guide NXA-WAP1000 Smart Wireless Access Point Network/Communication Last Revised: 2/6/2013 AMX Limited Warranty and Disclaimer This Limited Warranty and Disclaimer extends only to products purchased directly from AMX or an AMX Authorized Partner which include AMX Dealers, Distributors, VIP’s or other AMX authorized entity. AMX warrants its products to be free of defects in material and workmanship under normal use for three (3) years from the date of purchase, with the following exceptions: • Electroluminescent and LCD Control Panels are warranted for three (3) years, except for the display and touch overlay compo- nents are warranted for a period of one (1) year. • Disk drive mechanisms, pan/tilt heads, power supplies, and MX Series products are warranted for a period of one (1) year. • AMX lighting products are guaranteed to switch on and off any load that is properly connected to our lighting products, as long as the AMX lighting products are under warranty. AMX also guarantees the control of dimmable loads that are properly con- nected to our lighting products. The dimming performance or quality there of is not guaranteed, impart due to the random combi- nations of dimmers, lamps and ballasts or transformers. • AMX software is warranted for a period of ninety (90) days. • Batteries and incandescent lamps are not covered under the warranty. • AMX AutoPatch Epica, Modula, Modula Series4, Modula CatPro Series and 8Y-3000 product models will be free of defects in materials and manufacture at the time of sale and will remain in good working order for a period of three (3) years following the date of the original sales invoice from AMX. -
Amateur Radio Repeater Basics
Amateur Radio FM Repeater Basics Al Duncan – VE3RRD Updated October 2007 For a list of frequencies of operation for Canadian Amateur Radio operations, refer to RBR-4 “Standards for the Operation of Radio Stations in the Amateur Radio Service” which can be found on the Industry Canada website at: http://strategis.ic.gc.ca/epic/internet/insmt-gst.nsf/en/sf05478e.html Schedule I lists frequencies for the various “ham bands” in use (Canada is in IARU Region 2). The bands most often used for FM repeater operations (listed in order of popularity) are: 144 – 148 MHz referred to as the “2 meter” band (2M band) 430 – 450 MHz referred to as the “440 band” or the “70cm band” 50 – 54 MHz referred to as the “6 meter band” 28 – 29.7 MHz referred to as the “10 meter band” 220 – 225 MHz referred to as the “220 band” or “1 ¼ meter band” or “125 cm band” 902 – 928 MHz referred to as the “900 band” 1240 – 1300 MHz referred to as the “23 cm band” Note that the name “2 meter”, “70 cm” etc. refers to the approximate wavelength of the radio wave. Within these frequency ranges, “standards” have been created as to what frequencies can be used for repeater transmit (output) and receive (input). In most cases, FM (frequency modulation) is used with repeater operations. The most popular transceivers available today will either be “2M only” or “2M/440 dual-band”, with the occasional model offering three or even four bands of operation. Simplex When you wish to talk to another ham without using a repeater, a “simplex” frequency is used. -
Amateur Radio Guide to Digital Mobile Radio (DMR)
Amateur Radio Guide to Digital Mobile Radio (DMR) By John S. Burningham, W2XAB February 2015 Talk Groups Available in North America Host Network TG TS* Assignment DMR-MARC 1 TS1 Worldwide (PTT) DMR-MARC 2 TS2 Local Network DMR-MARC 3 TS1 North America 9 TS2 Local Repeater only DMR-MARC 10 TS1 WW German DMR-MARC 11 TS1 WW French DMR-MARC 13 TS1 Worldwide English DMR-MARC 14 TS1 WW Spanish DMR-MARC 15 TS1 WW Portuguese DMR-MARC 16 TS1 WW Italian DMR-MARC 17 TS1 WW Nordic DMR-MARC 99 TS1 Simplex only DMR-MARC 302 TS1 Canada NATS 123 ---- TACe (TAC English) (PTT) NATS 8951 ---- TAC-1 (PTT) DCI 310 ---- TAC-310 (PTT) NATS 311 ---- TAC-311 (PTT) DMR-MARC 334 TS2 Mexico 3020-3029 TS2 Canadian Provincial/Territorial DCI 3100 TS2 DCI Bridge 3101-3156 TS2 US States DCI 3160 TS1 DCI 1 DCI 3161 TS2 DMR-MARC WW (TG1) on DCI Network DCI 3162 TS2 DCI 2 DCI 3163 TS2 DMR-MARC NA (TG3) on DCI Network DCI 3168 TS1 I-5 (CA/OR/WA) DMR-MARC 3169 TS2 Midwest USA Regional DMR-MARC 3172 TS2 Northeast USA Regional DMR-MARC 3173 TS2 Mid-Atlantic USA Regional DMR-MARC 3174 TS2 Southeast USA Regional DMR-MARC 3175 TS2 TX/OK Regional DMR-MARC 3176 TS2 Southwest USA Regional DMR-MARC 3177 TS2 Mountain USA Regional DMR-MARC 3181 TS2 New England & New Brunswick CACTUS 3185 TS2 Cactus - AZ, CA, TX only DCI 3777215 TS1 Comm 1 DCI 3777216 TS2 Comm 2 DMRLinks 9998 ---- Parrot (Plays back your audio) NorCal 9999 ---- Audio Test Only http://norcaldmr.org/listen-now/index.html * You need to check with your local repeater operator for the Talk Groups and Time Slot assignments available on your local repeater. -
VHF50 VHF Radio Owner’S Manual Table of Contents Introduction
VHF50 VHF Radio Owner’s Manual Table of Contents Introduction ........................................2 Service...............................................2 Licensing............................................2 LCD Description.................................3 Turning the Radio On ........................3 Adjusting the Volume.........................3 Receive Mode....................................4 Squelch Control .................................4 Changing Channels ...........................4 Changing Between USA, International and Canadian Modes....5 Transmitting a Signal .........................6 Selecting the Transmit Power............6 Battery Level Display.........................7 Listening to the Weather....................7 Channel 16/19 Key ............................8 Dual Watch Mode ..............................8 Scanning Channels............................9 Auto Back-Light................................11 Keypad Lock ....................................11 Restoring Factory Settings ..............12 Battery Options for the VHF50 ........12 DW SQL Maintenance ....................................12 Troubleshooting Guide.....................13 MEM UIC MIC USA Frequency Chart......................14 International Frequency Chart .........15 Canadian Frequency Chart .............16 WX Frequency Chart .......................17 Accessories and Parts.....................17 Specifications...................................17 Warnings and Safety Precautions ...18 Revised 3/05 Welcome! Radio Licenses: Thank you for purchasing -
NMX-MM-1000 ENZO™ MEETING PRESENTATION SYSTEM AMX Limited Warranty and Disclaimer
USER GUIDE NMX-MM-1000 ENZO™ MEETING PRESENTATION SYSTEM AMX Limited Warranty and Disclaimer This Limited Warranty and Disclaimer extends only to products purchased directly from AMX or an AMX Authorized Partner which include AMX Dealers, Distributors, VIP’s or other AMX authorized entity. AMX warrants its products to be free of defects in material and workmanship under normal use for three (3) years from the date of purchase, with the following exceptions: • Electroluminescent and LCD Control Panels are warranted for three (3) years, except for the display and touch overlay components are warranted for a period of one (1) year. • Disk drive mechanisms, pan/tilt heads, power supplies, and MX Series products are warranted for a period of one (1) year. • AMX lighting products are guaranteed to switch on and off any load that is properly connected to our lighting products, as long as the AMX lighting products are under warranty. AMX also guarantees the control of dimmable loads that are properly connected to our lighting prod- ucts. The dimming performance or quality there of is not guaranteed, impart due to the random combinations of dimmers, lamps and bal- lasts or transformers. • AMX software is warranted for a period of ninety (90) days. • Batteries and incandescent lamps are not covered under the warranty. • AMX AutoPatch Epica, Modula, Modula Series4, Modula CatPro Series and 8Y-3000 product models will be free of defects in materials and manufacture at the time of sale and will remain in good working order for a period of three (3) years following the date of the original sales invoice from AMX. -
R£~'Dmll RECEIVED SEP 17 1992 SEP 171992 Before the FEDERAL COMMUNICATIONS COMMISSJ:.ON
RECEIVED SEP 171992 FEDERAl. C(),l MUNICATiONS COY \iiSSiC<;j P.O. Box 24091 OFFICE OF THE SECRnARY Los Angeles, CA 90024 September 12, 1992 Donna R. Searcy Secretary Federal Communications Commission Washington, D.C. 20554 Dear Ms. Searcy: Please file the enclosed formal comments concerning the Commission's No ice of Proposed Rule Making, PR Docket Number 92-1J6, which was released on July 2, 1992. Scott R. Hanley SfP 1 7 1992 r£~'dmll RECEIVED SEP 17 1992 SEP 171992 Before the FEDERAL COMMUNICATIONS COMMISSJ:.ON. -IVlJUt. BHA;NCH FEDERAL C().IMUNICATIONS COM:\j iSSlO!'j Washington, D.C. 20554 OFFICE OF THE SECRETARY In the Matter of PR Docket No. 92-136 Amendment of Part 97 of the ) RM-7849 Commission's Rules to Relax ) RM-7895 Restrictions on the Scope of ) RM-7896 Permissible Communications ) in the Amateur Service. ) 1. I hold an Amateur Extra Class license and was first licensed in 1966. I currently operate on all the amateur bands from 3.5 to 29 Mhz. and the 144 Mhz. (VHF) and 440 Mhz. (UHF) bands. I am a member of the American Radio Relay League (ARRL) and a Volunteer Counsel with the ARRL. I have participated in the pUblic service aspects of amateur radio to include being a member of the U.S. Navy Military Affiliated Radio System (MARS). My spouse and father hold the Technician Class license. 2. For the most part, I support the Commission's proposal to lessen the restrictions on permissible communications that amateur stations may transmit insofar as the communications pertain to or are incidental to a pUblic service activity or governmental function. -
Apweb Server Module
Quick Start Guide AutoPatch APWeb Server Module Overview TCP/IP (RJ-45) Connector The APWeb Module has an RJ-45 connector (labeled TCP/IP) that handles Ethernet 10/100 Base-T connections for 10 Mbps (megabits per second) and 100 Mbps. This connection is compatible with most Ethernet based LANs. RJ-45 connector Note: The two small rectangular LEDs on the Front view Rear view RJ-45 connector are not used on this product. FIG. 1 APWeb Server Module FG1010-36-01 Indicator LEDs FIG. 3 RJ-45 connector and indicator LEDs Applicability: The information in this guide applies to the APWeb Server Module, The 3 green indicator LEDs to the left of the RJ-45 connector indicate the following: FG1010-36-01, using APWeb Version 1.6.0. (The version number is in the upper right on the Home page.) Ethernet Speed Indicator The APWeb Server Module enables remote access to an AMX AutoPatch Routing On – speed status is 100 Mbps System. The Module can be connected either to a LAN (thereby providing access from Off – speed status is 10 Mbps multiple computers) or directly to a network card (providing access from that computer Ethernet Link Indicator only). Although it is possible to provide access from outside a LAN via the Internet, On – link status is active security issues for your LAN environment must be taken into account (contact your Power Indicator Network Administrator). Once the Module is installed, any PC-based Internet browsing On – system is receiving power software can connect the AMX AutoPatch Routing System to the APWeb server.