ISSUE 47 JAN-FEB-MAR 2009 GENERAL EDITOR Jeff Newton

Total Page:16

File Type:pdf, Size:1020Kb

ISSUE 47 JAN-FEB-MAR 2009 GENERAL EDITOR Jeff Newton ISSUE 47 JAN-FEB-MAR 2009 GENERAL EDITOR Jeff Newton [email protected] Christopher Ebert was kind enough to allow us to post his ♦ QUIET SIGNALS - Editorial recent editorial titled, “Quiet Signals”. His comments reflect the ♦ MARCH 13-14 SWLFEST Kulpsville PA state of the radio hobby and specifically the amateur radio hobby today. ♦ UPDATE ON MARINE BEACON 406 MHz ♦ CRASH IN THE HUDSON RIVER NJ-NY Quiet Signals Christopher Ebert Founder, Lakes Area GMRS Repeater Group There are many of us out there wondering “why is my repeater silent all the time?” The same questions could be asked like: “how come ham radio licenses aren’t so popular with kids? Why are there so many quiet repeaters? How come nobody talks on the C.B. as much anymore? Why is my shortwave radio dead? Why are hamfests filled with junk? Why doesn’t the F.C.C. listen to my complaints? Why doesn’t anyone get the GMRS license?” Folks, the answers are simple: radio doesn’t have the magic it once did to most people. I write this as an editorial through years of experience in dealing with radio; whether it is using it, reading about it, or talking to people about it. Internet research, personal research, and personal experience is what drives this, therefore, I’m not going to quote anything specific; I don’t need to because the proof is in the pudding. So, let’s set the stage. I am an adult male in my mid-thirties who was turned onto the “magic of radio” from my Grandpa (bless his soul). He had an old Chevy El Camino that he had a C.B. radio in because he spent his life as a truck driver and the C.B. was part of his job. He had a lot of weird-named friends too; guys like Gobstopper, Road Warrior, and Tank. I never knew any of their real names – I don’t think he did either – but it didn’t matter. They had friendships borne of highway miles, diesel soot, and electromagnetic spectrum. The C.B. handle stuff and all of its related mystery was cool and all, but what intrigued my little mind most was the fact that he got to talk into this glowing and noisy box that voices came out of. I asked him a million questions like “who was that?” and “how does that work?” Over the next year or so, Grandpa showed me what a C.B. radio was and taught me about being a radio operator. A few years later (and into my pre-teens) some friends and I were out in the woods playing and we figured we’d needed some sort of communications device for a new Story and photos found on Pages 13 through 18. club we’d started. Mind you this is the early 80’s, so there were only a couple of options available to the public: some cans and a string or some battery-operated C.B. radios. So, for Christmas one year, a group of us all begged our SCANNER DIGEST NEWSLETTER – ISSUE 47 PAGE 1 parents (we knew about Santa, yes) for a C.B. portable So I studied and passed the ham radio test. When I got radio. I don’t know how expensive they are or were at the onto the radio, I was met with some pleasant people and time, but miraculously, Christmas trees were giving birth to had fun with a few, but found it hard to communicate with the radios our little club would use to communicate. Of most hams at the time. It seemed that I (in my early course, phones started ringing asking each other if we got twenties) had difficulty talking with and finding common one and soon the little squawk boxes were lighting up the ground with these people who were in their fifties, sixties, air waves. Over time, we learned on our own that a bigger and seventies. And older yet! I soon became bored with antenna got better reception. A higher antenna got better ham radio because it just didn’t pose the magic for me reception. Antenna, antenna, and antenna with some anymore. I didn’t need it. Don’t get me wrong, over time I more power too. Relays could be done to communicate had found some people my own age I could talk to and we with more distant club members, which was overcome by did have some things in common. However, between most some pretty ingenious (albeit probably dangerous) child of the repeaters being dead silent, or being in use by men engineering with car batteries, crank-up chargers, and talking about doctors’ appointments and podiatric surgery, Grandpa’s old mobile radios in the forts. We realized we it was quite boring. Therefore, it became increasingly could be in touch with one another without ever picking up difficult for me find new people to recruit into ham radio a phone. For a couple of years, this was cool. As we got because I, myself, didn’t really care to be a part. older, however, our club disbanded on its own. Adolescence is a disaster for clubs sometimes, but it Several years later (yes, I’ve kept my ham radio license wasn’t the end of our use of radios yet. and do use it on occasion) I found GMRS. I realize GMRS had been a well-kept secret for many years prior, which is Into our teens come the drivers’ licenses and a weird C.B. probably why I had never even heard of it until 2002 while resurgence in popularity. It was the early 90’s and it I was searching the Internet. At the time, my wife and I seemed we had a good group of people using CB’s again. had two different cell phone plans that did not share It was a lot of fun; many of my old “club buddies” put CB’s minutes or calling features. We had decided to try GMRS into their cars. However, soon after would come the new- out for our basic communications needs and it worked fangled technology; the cell phone. Now I know the cell great. Some friends of mine had the same problem, and phone had been around since the 80’s; we all remember we banded together to build a repeater system. For a few the Miami Vice brick Motorola phone. But I’m talking about years, this thing was cool. We had a little party line we the actual “real every-day” cell phone like the Motorola could gab on to each other and it didn’t cost us anything in Star-Tac. It actually fit into your coat pocket or some huge theory. We figured out that the money we’d have paid for holster, but it wasn’t the size of a brick and it didn’t come calling each other and talking for the amount of time we in a bag. And for those who couldn’t afford the Star-Brick, did, the repeater and radios had paid for themselves. we had these cool pagers. You could call someone on However, nothing lasts it seems. People moved away, their beeper and they’d get back to you instead of leaving opinions changed, but the biggest killers were the Internet, messages at home. Of course the pager was somewhat e-mail, and our cell phone plans with family talk and free short-lived as the cost of owning a cell phone dropped incoming minutes. Repeaters and radios were sold, and dramatically over the years. Soon, junk drawers were full back to the phones it was. of beepers and Star-Tacs as the phone technology seemed to advance quite quickly. Where did my C.B. go? Enough history of mine, let’s get to the meat and potatoes. It was weird; it was almost like overnight the radio became Why do I bring this up? I am just a cog in a story that has silent. When people did use it, questions were more like been repeated hauntingly fast over and over again during “hey, I can’t hear you so just call me on my cell.” What fun. the last 10 years. Radio doesn’t share the magic it once Whoopee. C.B. for me all but died again a short time used to for a lot of people because there is less necessity later. because of cell phones and the Internet. Computers have been around a long time, but the Internet is what has During the entire hubbub of the middle 90’s, I went and got transformed our society; we all know this. With a few key my ham radio license. I actually had no intention of getting strokes and mouse clicks, I now have access to a world of one (I had my groovy beeper and Star-Tac) but a guy I knowledge and ability to communicate with just about knew coerced me into taking the test. He wasn’t the only anyone I want. Chat rooms, boards and forums, E-mail, one; there were several guys from the C.B. group I knew MySpace, Face book, it’s all there. I know more about that had ham radio licenses and thought I might be people I haven’t spoken to in years because of social interested because of my ability and skill to modify and/or networking sites. Video, games, and online blogs; there is reverse-engineer anything. I learned those skills out of a never-ending plethora of entertainment and juvenile exploration from my backyard radio days.
Recommended publications
  • Uniden BCD-396XT
    IRST LOOK F New Product Reviews The Best Just Got Better Uniden’s BCD396XT By Larry Van Horn, N5FPW ob Grove said the BCD396T handheld, heart of the scanner’s menu, display, and ad- can handle any rebanding situation you might “is the most advanced scanner ever ditional control functions in conjunction with encounter. B designed.” And when you looked at keys on the front of the scanner. Looking inside the radio, I found a world all the scanning capability built into that small The 396XT uses a flexible antenna with an of scanning capability. Here are some of the package, no truer words were ever spoken. SMA connector. They have included a BNC to features that BC396XT owners will be familiar Now Uniden has released an updated version of SMA adapter for additional antenna connection with. the venerable 396 and it made a great scanner options. Antenna jack impedance is 50 ohms. into a super scanner. APCO25 Digital audio decoding Adaptive digital threshold that automatically sets ❖ It’s what is under the the digital decode threshold for APCO 25 ❖ Case, Controls and the systems. Our field test indicates that this unit hood that counts. is a substantial improvement in this regard Antenna Given all of the recent concern over over the 396T. The BCD396XT is a direct descendant of rebanding in the 800 MHz band, you won’t TrunkTracker IV trunk tracker technology with the popular BC396T handheld scanner. Many have a problem with the 396XT. The memory control-channel only scanning and I-Call monitoring. of the primary features found in the earlier unit unit can be re-flashed via your computer so it Close call signal capture apply to this new handheld.
    [Show full text]
  • Intro To: Scanning Long Island
    Intro to: Scanning Long Island Download these slides at: http://www.w2lie.net/hru Phil Lichtenberger w2lie http://www.w2lie.net/hru Topics • Conventional Scanning • Trunked Scanning • PL / DPL / NAC • Digital Modes (P25 / Mototrbo) • Rebanding • Useful Equipment for Long Island Scanning http://www.w2lie.net/hru Advanced Forum Topics How to get more from your scanner with a PC • Software based trunk decoding Unitrunker / Pro96Com / Trunk88 • Conventional Logging Freescan / ProScan / BuTel Software • Digital Modulation Decoding – DSD Decoder / DSM Decoder – Monitoring MotoTRBO / NXDN / DMR / P25 http://www.w2lie.net/hru Conventional Scanning http://www.w2lie.net/hru Conventional Scanning • Simplex – Single Frequency • Ex. Fireground Operations Tx / Rx = A Tx / Rx = A http://www.w2lie.net/hru Conventional Scanning • Repeater – Separate Input & Output Frequency • Ex. Dispatch System Tx = A Tx = A Rx = B Rx = B http://www.w2lie.net/hru Conventional Scanning • Duplex – Two Frequencies, used in RX/TX & TX/RX • Ex. New York State Police Tx = A Rx = A Rx = B Tx = B http://www.w2lie.net/hru Conventional Scanning Tone Control • PL / CTCSS (Motorola Private Line) – Sub Audible signals transmitted with analog signals carrying voice transmission – Receivers only open squelch for radios transmitting the correct PL tone – Allows agencies to share the same frequency, but not hear each other (unless they also share the same PL) http://www.w2lie.net/hru Conventional Scanning Tone Control • DPL / DCS (Digital Private Line) – Digital coded Squelch signals transmitted with analog signals carrying voice transmission – Receivers only open squelch for radios transmitting the correct DPL tone – Allows agencies to share the same frequency, but not hear each other (unless they also share the same DPL) http://www.w2lie.net/hru PL Tones • The following chart showing each PL tone's two-character alphanumeric designator and the corresponding tone frequency in Hertz.
    [Show full text]
  • But I Just Want to Listen to the Police. Why Does This Have to Be So
    But I just want to listen to the Police. Why does this have to be so complicated? <sigh> Well, unfortunately the days of “enter this frequency to hear the police” are nearly over. Several major trends have converged that have resulted in police (and other agencies) moving to more efficient, “trunked” radio systems: • Higher levels of radio usage has meant that there aren’t enough individual frequencies available to allow every group to have their own frequency. • Technology advances have brought down the overall cost and complexity of implementing a trunked radio system while increasing the features available to the agency and individual radio users. • Roll-out of major statewide trunked systems makes it easier for even small agencies to “piggy back” onto the larger system for less cost than replacing existing systems. Of course, to the average radio user, the complexity of a trunked system is invisible. Their radio is programmed up at the radio shop. They can still easily select who they need to communicate with by selecting a channel on their two-way. They can even directly call other radio users without tying up a dispatch channel…something they could never do, before. The scanner user, on the other hand, needs to be a lot more savvy about the different types of Trunking systems in use, the different options available on each system, and a host of other arcania in order to successfully monitor their favorite agency. In this article, I’m not going to the level of arcania. Instead, this article will introduce the features that most Trunking systems have in common.
    [Show full text]
  • Intro To: Scanning Long Island
    Intro to: Scanning Long Island Download these slides at: http://www.w2lie.net/hru Phil Lichtenberger w2lie http://www.w2lie.net/hru Topics • Conventional Scanning • Trunked Scanning • PL / DPL / NAC • Digital Modes (P25 / Mototrbo) • Rebanding • Useful Equipment for Long Island Scanning http://www.w2lie.net/hru Advanced Forum Topics How to get more from your scanner with a PC • Software based trunk decoding Unitrunker / Pro96Com / Trunk88 • Conventional Logging Freescan / ProScan / BuTel Software • Home Patrol Extreme Features • Digital Modulation Decoding – DSD Decoder / DSM Decoder – Monitoring MotoTRBO / NXDN / DMR / P25 http://www.w2lie.net/hru US Frequency Allocations http://www.w2lie.net/hru Conventional Scanning http://www.w2lie.net/hru Conventional Scanning • Simplex – Single Frequency • Ex. Fireground Operations Tx / Rx = A Tx / Rx = A http://www.w2lie.net/hru Conventional Scanning • Repeater – Separate Input & Output Frequency • Ex. Dispatch System Tx = A Tx = A Rx = B Rx = B http://www.w2lie.net/hru Conventional Scanning • Duplex – Two Frequencies, used in RX/TX & TX/RX • Ex. New York State Police Tx = A Rx = A Rx = B Tx = B http://www.w2lie.net/hru Conventional Scanning Tone Control • PL / CTCSS (Motorola Private Line) – Sub Audible signals transmitted with analog signals carrying voice transmission – Receivers only open squelch for radios transmitting the correct PL tone – Allows agencies to share the same frequency, but not hear each other (unless they also share the same PL) http://www.w2lie.net/hru Conventional Scanning Tone Control • DPL / DCS (Digital Private Line) – Digital coded Squelch signals transmitted with analog signals carrying voice transmission – Receivers only open squelch for radios transmitting the correct DPL tone – Allows agencies to share the same frequency, but not hear each other (unless they also share the same DPL) http://www.w2lie.net/hru PL Tones • The following chart showing each PL tone's two-character alphanumeric designator and the corresponding tone frequency in Hertz.
    [Show full text]
  • The Best Just Got Better Uniden's BCD396XT FIRST LOOK
    IRST LOOK F New Product Reviews The Best Just Got Better Uniden’s BCD396XT By Larry Van Horn, N5FPW ob Grove said the BCD396T handheld, heart of the scanner’s menu, display, and ad- can handle any rebanding situation you might “is the most advanced scanner ever ditional control functions in conjunction with encounter. B designed.” And when you looked at keys on the front of the scanner. Looking inside the radio, I found a world all the scanning capability built into that small The 396XT uses a flexible antenna with an of scanning capability. Here are some of the package, no truer words were ever spoken. SMA connector. They have included a BNC to features that BC396XT owners will be familiar Now Uniden has released an updated version of SMA adapter for additional antenna connection with. the venerable 396 and it made a great scanner options. Antenna jack impedance is 50 ohms. into a super scanner. APCO25 Digital audio decoding Adaptive digital threshold that automatically sets ❖ It’s what is under the the digital decode threshold for APCO 25 ❖ Case, Controls and the systems. Our field test indicates that this unit hood that counts. is a substantial improvement in this regard Antenna Given all of the recent concern over over the 396T. The BCD396XT is a direct descendant of rebanding in the 800 MHz band, you won’t TrunkTracker IV trunk tracker technology with the popular BC396T handheld scanner. Many have a problem with the 396XT. The memory control-channel only scanning and I-Call of the primary features found in the earlier unit monitoring.
    [Show full text]
  • Page 1 of 4 Palm Beach County, Florida (FL) Scanner
    Palm Beach County, Florida (FL) Scanner Frequencies and Radio Frequency Reference Page 1 of 4 ACCOUNT | LOGIN | MOBILE | HELP Home Database Live Audio Forums Wiki Classifieds Submit Info About US > Florida > Palm Beach (County) [Miami-Fort Lauderdale] Last Updated: November 1, 2009, 12:25 pm County Home Live Audio Feeds (2) Palm Beach County Florida Download Collaborate Reports FCC Licenses History Submit Watch Admin Standard Color Legend Updated in the last 7 days Updated in the last 24 hrs Quick Links Buy A Scanner → Choose a scanner for this area Featured Radio Systems in Palm Beach County → Choose a programmed scanner for this area Palm Beach County Palm Beach County public safety and services use this system as well as many municipalities. Motorola Type II SmartZone West Palm Beach West Palm Beach and other municipalities use this system. Motorola Type II Smartnet Police Communications Radio Solutions For Police Scanner Frequencies New Sienna Police Forces. P25 Search multiple engines for police scanner The Family Van, Redefined Bad Credit? No Digital Mobile Radios frequencies Credit? We Can Help www.taitworld.com/publicsafety www.webcrawler.com www.DelrayToyota.com Trunking Scanners Check Out Our Low Frequency Display Options Prices! Handheld & Digital Models Input Frequencies: Hidden Available www.BearcatWarehouse.com/ Palm Beach County Emergency Drain Palm Beach, County of Relief Quick 60 Minute AMR ambulances are dispatched on the company channel and respond on Ch. 12A on the Palm Beach County trunked radio system. Service Your One Stop Shop for Plumbing Frequency License Type Tone Alpha Tag Description Mode Tag www.hi-techplumbing.com 453.15000 KQQ931 B CSQ PBFR Page Digital Alpha-numeric Paging FM Fire Dispatch 463.07500 KXE544 BM 127.3 PL MED-4 County Medical Coordination FM EMS Dispatch Contact Lenses 463.05000 KXE544 BM 127.3 PL MED-3 County Medical Coordination FM EMS Dispatch Jupiter Fl Come to Our Vision 463.00000 KXE544 BM 127.3 PL MED-1 County Medical Coordination FM EMS Dispatch Clinic Now for Your 463.11250 RM 146.2 PL MED-52 EMS-to-A.G.
    [Show full text]
  • Page 1 of 4 Palm Beach County, Florida (FL) Scanner Frequencies
    Palm Beach County, Florida (FL) Scanner Frequencies and Radio Frequency Reference Page 1 of 4 ACCOUNT | LOGIN | MOBILE | HELP Home Database Live Audio Forums Wiki Classifieds Submit Info About US > Florida > Palm Beach (County) [Miami-Fort Lauderdale] Last Updated: November 1, 2009, 12:25 pm County Home Live Audio Feeds (2) Palm Beach County Florida Download Collaborate Reports FCC Licenses History Submit Watch Admin Standard Color Legend Updated in the last 7 days Updated in the last 24 hrs Quick Links Buy A Scanner → Choose a scanner for this area Featured Radio Systems in Palm Beach County → Choose a programmed scanner for this area Palm Beach County Palm Beach County public safety and services use this system as well as many municipalities. Motorola Type II SmartZone West Palm Beach West Palm Beach and other municipalities use this system. Motorola Type II Smartnet Police Communications Radio Solutions For Police Scanner Frequencies New Sienna Police Forces. P25 Search multiple engines for police scanner The Family Van, Redefined Bad Credit? No Digital Mobile Radios frequencies Credit? We Can Help www.taitworld.com/publicsafe Trunking Scanners Check Out Our Low Frequency Display Options Prices! Handheld & Digital Models Input Frequencies: Hidden Available www.BearcatWarehouse.com/ Palm Beach County Emergency Drain Palm Beach, County of Relief Quick 60 Minute AMR ambulances are dispatched on the company channel and respond on Ch. 12A on the Palm Beach County trunked radio system. Service Your One Stop Shop for Plumbing Frequency License Type Tone Alpha Tag Description Mode Tag www.hi-techplumbing.com 453.15000 KQQ931 B CSQ PBFR Page Digital Alpha-numeric Paging FM Fire Dispatch 463.07500 KXE544 BM 127.3 PL MED-4 County Medical Coordination FM EMS Dispatch Contact Lenses 463.05000 KXE544 BM 127.3 PL MED-3 County Medical EMS Dispatch Jupiter Fl Coordination FM Come to Our Vision 463.00000 KXE544 BM 127.3 PL MED-1 County Medical Coordination FM EMS Dispatch Clinic Now for Your 463.11250 RM 146.2 PL MED-52 EMS-to-A.G.
    [Show full text]
  • CRITERIOS Y PROCEDIMIENTOS PARA LA IMPLEMENTACIÓN DE LA TECNOLOGÍA Poc EN COLOMBIA FERLEY HOYOS MUÑOZ DIEGO HERNÁN GASCA
    CRITERIOS Y PROCEDIMIENTOS PARA LA IMPLEMENTACIÓN DE LA TECNOLOGÍA PoC EN COLOMBIA FERLEY HOYOS MUÑOZ DIEGO HERNÁN GASCA SEGURA UNIVERSIDAD DEL CAUCA FACULTAD DE INGENIERÍA ELECTRÓNICA Y TELECOMUNICACIONES DEPARTAMENTO DE TELECOMUNICACIONES POPAYÁN 2007 i CRITERIOS Y PROCEDIMIENTOS PARA LA IMPLEMENTACIÓN DE LA TECNOLOGÍA PoC EN COLOMBIA FERLEY HOYOS MUÑOZ DIEGO HERNÁN GASCA SEGURA Trabajo de Grado Presentado como Requisito para Obtener el Título de Ingeniero de Electrónica y Telecomunicaciones Director VÍCTOR MANUEL QUINTERO FLOREZ UNIVERSIDAD DEL CAUCA FACULTAD DE INGENIERÍA ELECTRÓNICA Y TELECOMUNICACIONES DEPARTAMENTO DE TELECOMUNICACIONES POPAYÁN 2007 ii Este logro no hubiese sido posible sin el apoyo y esfuerzo de mis padres, infinitas gracias a doy a Dios por contar con su amor Diego iii AGRADECIMIENTOS A nuestro estimado director de proyecto Ingeniero Victor Manuel Quintero Florez, quien concibió con nosotros este objetivo y que de forma permanente e incondicional compartió sin ningún tipo de egoísmo su experiencia y conocimientos, brindándonos estimulo y orientación durante el desarrollo de este proyecto. iv TABLA DE CONTENIDO Pag. INTRODUCCIÓN 1 1 PUSH TO TALK OVER CELLULAR (PoC), CONCEPTOS GENERALES 3 1.1 TIPOS DE COMUNICACIONES EN PoC 4 1.1.1 Comunicación individual, 1-1 5 1.1.2 Comunicación grupal, 1-muchos 5 1.1.2.1 Sesión de grupo predefinido 5 1.1.2.2 Sesiones de grupo Ad-Hoc 6 1.1.2.3 Sesión de grupos de chat 6 1.2 PROCESO DE LLAMADA PoC 6 1.2.1 Establecimiento de una comunicación 6 1.2.2 Asociación a un grupo 6 1.2.3
    [Show full text]
  • Unidenman4 < Twiki
    BCT15X < UnidenMan4 < TWiki BCT15X ● Important information ❍ General Precautions ❍ Quick Start ❍ Feature List ❍ Specifications ❍ FCC Information ❍ Warranty and Support Information ❍ User Guide Information ● Operation overview ● Setting up the hardware ● Programming your scanner ● Operating your scanner Important information For general information about using a scanner, including how to program the various types of radio systems into your scanner, we suggest you start with the General Users Guide page. General Precautions Quick Start Using Preloaded Systems Feature List Specifications ● Hardware specifications ● "BCT15X -- The Complete Guide" is coming soon. FCC Information Warranty and Support Information User Guide Information file:///C|/Documents%20and%20Settings/POpitz/My%20Documents/temp/CDImage_090515/Manual/BCT15X.html (1 of 2)5/26/2009 11:11:46 AM BCT15X < UnidenMan4 < TWiki Operation overview ● Available operation modes ● Menu reference ● Keys and their functions ● Reading the display Setting up the hardware ● Included with the scanner ● Connecting the antenna ● Connecting a GPS receiver Programming your scanner ● Setting up systems ● Programming Number Tags ● Programming Quick Keys ● Programming Search Keys ● Programming locations ● Setting alerts Operating your scanner ● Using Number Tags ● State-by-State Scanning ● BearTracker Warning System ● Using Quick Keys, Startup Keys, and Search Keys ● Using Tone Out mode ● Using Close Call mode ● Using Band Scope mode ● Using GPS mode This page applies to the following scanner(s): BCT15X Users Guide file:///C|/Documents%20and%20Settings/POpitz/My%20Documents/temp/CDImage_090515/Manual/BCT15X.html (2 of 2)5/26/2009 11:11:46 AM ConventionalSystems < UnidenMan4 < TWiki Conventional Systems Please note that these pages are meant as general instructions. While most of the information here applies to all scanners, some options may not be available on certain scanner models.
    [Show full text]
  • Ubcd396xt Owner's Manual
    UBCD396XT OWNER’S MANUAL NOTE ON COLOURED TEXT: • Sections within this document are numbered to help you navigate the content. • Text within the sections which are coloured blue indicate more information about the indicated text may be available as a section of the same name. Refer to the table of contents to navigate to these sections. • Text within the sections which are underlined and coloured blue (not including the section headers) may be hyperlinked to that specific section or website. Table of Contents 1. GENERAL PRECAUTIONS ............................................................................................................ 1 EARPHONE WARNING ............................................................................................................................... 1 LIQUID EXPOSURE WARNING .................................................................................................................... 1 POWER DISCONNECTION CAUTION ........................................................................................................... 1 2. SETTING UP THE HARDWARE .................................................................................................... 2 WHAT'S INCLUDED INSIDE THE BOX? ........................................................................................................ 2 INSTALL THE BATTERIES ........................................................................................................................... 3 CONNECT THE ANTENNA ..........................................................................................................................
    [Show full text]
  • Trankingowe Systemy Łączności Służbowej
    PRACA INŻYNIERSKA „Trankingowe systemy ł ączno ści słu żbowej” Marcin Talarczyk Michał Żera ński Kieruj ący prac ą dr in ż. Zbigniew Zakrzewski 1 PRACA IN ŻYNIERSKA NR 8/2007/2008/E I T/ST Student (Imi ę i nazwisko): Marcin Talarczyk, Michał Żera ński Temat pracy: „Trankingowe systemy ł ączno ści słu żbowej” Temat pracy w j ęzyku angielskim (drukowanymi literami): „ Trunked Systems for Service Communication” Dane wyj ściowe: 1. Normy i ustalenia dotycz ące systemów trankingowych. 2. Podr ęczniki z zakresu systemów ł ączno ści bezprzewodowej. 3. Publikacje dotycz ące nowoczesnych technologii dla bezprzewodowych interfejsów. 4. Firmowe opracowania dotycz ące metod projektowania oraz wdra żania systemów trankingowych w przedsi ębiorstwach i słu żbach publicznych. Zadania szczegółowe: 1. Przegl ąd systemów trankingowych implementowanych na świecie. 2. Charakterystyka systemów wdra żanych w Europie. 3. Ocena przydatno ści systemów zespalaj ących ł ączno ść w słu żbach cywilnych i wojskowych. 4. Przegl ąd firmowych rozwi ąza ń systemowych dla zastosowa ń europejskich. Miejsce przeprowadzania prac badawczych: WTiE UTP Kieruj ący prac ą: dr in ż. Zbigniew Zakrzewski Koreferent: 2 Spis tre ści WPROWADZENIE 4 PRZEGLĄD SYSTEMÓW TRANKINGOWYCH IMPLEMENTOWANYCH NA ŚWIECIE – MARCIN TALARCZYK 5 OPIS SYSTEMÓW RADIOWEJ ŁĄCZNOŚCI TRANKINGOWEJ IMPLEMENTOWANYCH W EUROPIE 8 EDACS - MARCIN TALARCZYK 8 TETRA – MICHAŁ ŻERAŃSKI 13 TETRAPOL – MARCIN TALARCZYK , MICHAŁ ŻERAŃSKI 35 APCO25 (P ROJECT 25) – MARCIN TALARCZYK , MICHAŁ ŻERAŃSKI 39 OCENA PRZYDATNOŚCI SYSTEMÓW
    [Show full text]
  • BCD996P2 Owner's Manual
    BCD996P2 Owner’s Manual ©2015 Uniden America Corporation Printed in Vietnam U01UB378ZZZ (0) © 2015 Uniden America Corporation, Irving, Texas. Questions? Problems? Get help on the web at www.uniden.com. Or call our Customer Service line at 800-620-7531. CONTENTS IMPORTANT INFORMATION . .. 3 THE FCC WANTS YOU TO KNOW . 3 MODIFICATION NOTICE . 3 PART 15 INFORMATION . 3 SCANNING LEGALLY . 3 AVIS D’INDUSTRIE CANADA . 4 MAIN FEATURES . 5 SCANNING CONCEPTS . 7 UNDERSTANDING DYNAMIC MEMORY . 7 UNDERSTANDING QUICK KEYS . 8 UNDERSTANDING CONVENTIONAL SIMPLEX AND REPEATER SYSTEMS . 8 UNDERSTANDING CTCSS/DCS/NAC . 9 UNDERSTANDING TRUNKING . 9 UNDERSTANDING MULTI-SITE TRUNKING . 10 UNDERSTANDING IDS . 10 INCLUDED WITH YOUR SCANNER . 12 INSTALLING YOUR SCANNER . 13 SETTING UP YOUR SCANNER . 13 POWER RELATED ISSUES . 13 BASE STATION . 13 SETTING UP AN AUDIO RECORDING DEVICE OR COMPUTER RECORDING . 14 VEHICLE INSTALLATION . 15 Mounting Using the Bracket . 15 Mounting Using the DIN-E Sleeve (Optional, Part No . DIN-0001) . 15 Removing the Scanner from the DIN-E Sleeve . 16 Mounting Using ISO Technique . 16 Removing the Display Sticker . 17 Connecting an Optional Antenna . 17 Connecting an Earphone/Headphone . 17 Connecting an Extension Speaker . 17 OPERATION BASICS . 18 TURNING ON THE SCANNER AND SETTING THE SQUELCH . 18 NAVIGATING THE MENU . 18 KEYPAD AND KNOB CONTROLS . 19 A LOOK AT THE DISPLAY . 24 SETTINGS MENUS . 28 Set Backlight . 28 Adjust Key Beep . 29 Set Upside-Down . 29 Adjusting the Display Contrast . 29 Set C-CH Output . 29 Set GPS Format . 29 Set GPS Baud Rate . 30 Band Defaults . 30 P25 LP Filter . 30 Scanner Reset . 31 PLANNING SYSTEMS, SITES, AND GROUPS .
    [Show full text]