DOCSLIB.ORG

Kantronics KAM-Manual

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Kantronics KAM-Manual Kantronics All Mode Communicator Version D (v2.7) August 1987 Copyright 1986, by Kantronics Inc., 1202 E 23 rd St., Lawrence, Kansas 6646. All rights reserved. TABLE OF CONTENTS Preface ............................................................................................ 3 Chapter 1 - Introduction .................................................................... 5 Controls and Indicators ................................................ 7 Chapter 2 - Connecting Your Computer ............................................... 8 Chapter 3 - Connecting Your Radios ................................................... 13 Special Cases – Interfacing Handheld Radios .................. 17 Chapter 4 - Operation ........................................................................ 18 Initial Configuration ...................................................... 18 MAXUsers .................................................................... 18 PMode ........................................................................ 18 Kamport ...................................................................... 18 Command Mode .......................................................... 18 Initial Operation ........................................................... 19 Packet Operation ......................................................... 20 Tuning Packet Signals ........................................ 20 Connecting and Disconnecting ............................ 20 Digipeating ....................................................... 21 Multiple Packet Connections ............................... 21 Operating with Multiple Connects ....................... 23 Gateway Operations ..................................................... 24 CW Mode .................................................................... 25 RTTY & ASCII Operation ............................................... 26 FSK ............................................................................. 27 AMTOR ....................................................................... 28 Chapter 5 - Kantronics Personal Packet Mailbox ................................... 29 Chapter 6 - System Operation and Control .......................................... 35 Display Control ............................................................ 35 Packet Data Modes ...................................................... 35 Converse Mode ............................................................ 35 Transparent Mode ........................................................ 36 Packet Timing Functions ............................................... 36 Flow Control ................................................................ 38 XON/XOFF Flow Control ..................................... 38 Hardware Flow Control ...................................... 39 RTS/CTS Handshaking .................................................. 39 Mark and Space Output ................................................ 39 Calibration ................................................................... 40 Assembly & Disassembly of unit .................................... 41 Hard Reset .................................................................. 41 In Case of Difficulty ...................................................... 42 Chapter 7 - Commands and Messages ................................................ 43 Command Display ........................................................ 45 Response Messages ..................................................... 46 Commands .................................................................. 49 Part List ...................................................................... 67 Component Placement Diagram .................................... 69 Schematic Diagram ...................................................... 70 Command Summary ..................................................... 71 Appendix I – Terminal Programs .................................... 75 Appendix II – TCP/IP ................................................... 78 PREFACE THIS SECTION CONTAINS IMPORTANT INFORMATION – PLEASE READ CAREFULLY Your Kantronics All Mode Communications Terminal (KAM) is a state of the art device. It has been carefully designed, assembled and tested to meet your demanding specifications. We do need your warranty registration on file. Please take a moment to complete this card and return it to us. The KAM is a Kantronics hardware and software design incorporating the AX.25 Version 2 Level 2 Packet protocol as adopted by the American Radio Relay League. This Operator’s Manual con- tains information from earlier KPC-1 and KPC-2 manuals, modified as appropriate. In addition, Kantronics acknowledges the use of material from the original Tucson Amateur Packet Radio Cor- poration (TAPR) TNC-1 manual granted by OEM agreement. We have attempted to make this Operator’s Manual technically and typographically correct as of the date of the current printing. Production changes to the KAM my include errata or addendum sheets as required. We solicit your comments and/or suggested corrections. Please send to Kan- tronics Inc., 1202 E 23 rd St., Lawrence, Ks 66046. We have attempted to organize the manual in the most logical sequence to simplify installation and operation. Due to the complexity of the KAM, you may wish to save the "exotic" parts until lat- er. Refer to those sections covering multi-connect, gateway and simultaneous HF/VHF packet oper- ation after you have the KAM installed and operating. Throughout the manual we will use the terms "enter", "return" or "carriage return" inter- changeably. In addition, the symbol <CR> is used to signify the action of operating the key which causes entry of a carriage return. PRECAUTIONS CAUTION: The KAM is grounded through its connections to your transceivers. Make sure your transceivers are properly grounded and your computer has equal ground potential. Follow the grounding instructions in your transceiver manual. Cables provided with the KAM Communicator are shielded. If you decide to use substitute ca- bling, be certain it is also shielded. We do not recommend the use of RS-232 ribbon cable in the ham shack environment. RADIO FREQUENCY INTERFERENCE STATEMENT This equipment complies with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of the FCC rules. These specifications are designed to mini- mize radio frequency interference in a residential installation; however, there is no guarantee that radio or television interference will not occur in any particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equip- ment off and on when the radio or television is on, the user is encouraged to try to correct the in- terference by one of the following measures: Reorient the radio or TV receiving antenna; Relocate the computer with respect to the receiver; Move the computer away from the receiver; Plug the computer into a different outlet so that the computer and the receiver are on dif- ferent branch circuits. If necessary the user should contact the dealer or an experienced radio/TV technician for addi- tional suggestions. The user may find the following booklet prepared by the FCC helpful: "How to Identify and Resolve Radio-TV Interference Problems" 3 This booklet is available from the U.S. Government Printing Office, Washington, D.C., 20402 by ordering Stock No. 004-00000345-4. RFI SUPPRESSION In moving to the world of digital communications via computers, a new dimension of RFI may be encountered. In spite of the equipment manufacturers' diligence, each new piece of electronic equipment will react differently in each separate environment. Every amateur station will have its own unique layout, equipment variation and antenna installations. Experience has shown that these differences are related to the total RF environments and may causative factors in RFI in- duced problems. The suggestions given here may assist in resolving RFI problems you may en- counter in your "unique" station. 1. Use shielded cable for all interconnections between equipment. 2. Make all interconnecting cables as short as practical. A balance should be maintained between cable length and equipment proximity. At times simply moving the video monitor one foot fur- ther from an interface or other device will solve the "screen hash" problem. 3. Antenna runs should be kept away from equipment control lines and/or interconnecting cables. 4. Ground leads should be as short as possible and go to a GOOD EARTH GROUND. 5. Interconnecting cables appearing to act as radiators or antennas should be looped through a toroid. Be certain toroids, if used, are designed for the frequency in use. 4 Chapter 1 - Introduction CHAPTER 1 INTRODUCTION The KAM is a high performance terminal unit providing Morse (CW), RTTY, ASCII, AMTOR and Packet communications on the High Frequency (HF) bands. It will also provide Packet operation on VHF/UHF bands. Each of these capabilities is is amplified in the following paragraphs. Microprocessor control means the KAM has optimal filter settings for each mode, shift and data rate selected. KAM has the added features of multiple RTTY shifts and limiter/limiterless operation. Every computer you use with the KAM will have to have a simple terminal program to interface with the KAM. You can have enhanced operation, such as file transfers, with a sophisticated mo- dem program. Hardware Description KAM incorporates and integrates
Load more

Recommended publications
  • English Help File by Colin Bell, 2E0BPP. To
    MixW Help Contents 25-Jul-2017 _________________________________________________________ *OVERVIEW OF MIXW 1. Welcome to MixW -- Information about the Program 2. Quick Start -- For experienced digital mode users 3. Registration -- How to become a registered user 4. Using the MixWHelp System -- Finding Information! *CONFIGURATION & SET UP 1. Configuration -- Software Settings 2. Basic Set Up -- PC/Tcvr Interface 3. PTT Circuit -- Hardware Connection 4. Configuring Macros -- Operating Efficiently *OPERATION 1. Starting Mixw - how to start Mixw 2. General Operation - for all modes 3. File Menu Items - short descriptions 4. Edit Menu Items - short descriptions 5. Options Menu Items - short descriptions 6. View Menu Items - short descriptions 7. Using the Status Bar - essential how-to 8. Logging and QSLing - essential how-to 9. Saving and Archiving - files changed for Mixw running *DIGITAL MODES CW FAX RTTY Amtor Packet Pactor PSK MFSK THROB FSK MT63 SSTV Hellschreiber Olivia Contestia RTTYM *APPENDICES 1. Cat Bar/Cat config and Bands.ini 2. Contest Operation 3. DX Cluster 4. FAQ's 5. File Descriptions 6. HF Digital Modes Band Plan 7. Keyboard Shortcuts 8. Macro Commands 9. MixW External Resources 10. MixW Installation 11. MixW Release History 12. QSLPRINT.EXE 13. Script Commands 14. The Eye of a Needle (TEOAN) 15. TNC Configuration and Operation 16. Using MixW Voice Keying 17. Using MixW with DXAtlas 18. Using MixW with other programs, DDE 19. Using the Spectrum Display 20. Using the Waterfall--Step by Step *Help Index *OVERVIEW OF MIXW _________________________________________________________ 1. Welcome to MixW -- Information about the Program 2. Quick Start -- For experienced digital mode users 3. Registration -- How to become a registered user 4.
    [Show full text]
  • History of APRS 1992 APRSTM Was First Introduced by Bob Bruninga, WB4APR, in the Fall of 1992 at the ARRL Computer Networking Conference in Teaneck, New Jersey
    CONFERENCE Puget Sound Amateur Radio TCP/IP Group Boeing Employees Amateur Radio Society (BEARS) ’ v - Conference Coordinators: / Steve Stroh, N8GNJ Keith Justice, KF7TP Steve Ford, WBSIMY Greg Jones, WD5IVD American Radio Relay League, Inc. 225 Main Street Newington, CT 06111-1494 USA tel: 860-594-0200 WWW: http:llwww.arrl.org/ Tucson Amateur Packet Radio 8987-309 E. Tanque Verde Rd #337 Tucson, Arizona 85749-9399 USA tel: 817-383-000 WWW: http://www.tapr.org Copyright 0 1996 by The American Radio Relay League, Inc. Copyright secured under the Pan-American Convention International Copyright secured This work is Publication Number 244 of the Radio Amateur’s Library, published by the League. All rights reserved. No part of this work may be reproduced in any form except by written permission of the publisher. All rights of translation reserved. Printed in USA Quedan reservados todos 10s derechos ISBN: O-87259-568-4 ARRL Order Number: 5684 First Edition On Amateur Digital Communications This is the first time I’ve participated in an ARRL Digital Communications Conference. I know that these conferences have served as a sounding board for technical ideas. Some have become standards and accepted by the mainstream. Amateur packet radio is certainly an example of amateurs contributing to the state-of-the-art. The League is now faced with increasing difficulty justifying our precious spectrum. It doesn’t at all reflect poorly on amateurs. The problem is that commercial services are seeking spectrum, on a shared basis if necessary, when they can’t get exclusive allocations. If you’d asked me earlier this year if extensive amateur use of a band would protect it against encroachment, I would have said “yes.” You will remember the saying, “Use it or lose it.” Well, we certainly can lose a band by not using it.
    [Show full text]
  • RTTY Journal© P.O
    The New RTTY Journal© P.O. Box 236, Champaign, IL 61824-0236 Volume 46, Number 3, August 1998 Taka (Takashi Yoshizaki), JA3BN, shares his shack with us. Hits and Misses . .3RTTY Contesting . .10 Yet Another Comparison - Digital Modes . .41997 ANARTS Results . .11 A Little TTY History . .61998 CQ/RJ WWRTTY DX Contest . .12 On The Road -NADCOMM . .6Fall Contest Schedule . .13 Field Day 1998 . .7,13Book Reviews . .14 Switch It . .8Classified Ads . .14 The HALRTTY-1 is an easy to use and very accurate tuning indicator. It may be used with virtually any FSK modem, TNC, multi-mode controller, demodulator, and receiver or transceiver. The crossed LED bars show correct tuning for all popular FSK modes including Baudot Teletype (RTTY), ASCII Teletype, AMTOR, SITOR, P-Mode*, and even HFPacket Radio. Just hook it to your receiver’s audio output and you’re in business, even with modems that do not include “scope” output connectors. *The word “P-Mode” is the HAL designation for a communications protocol that may be also known as “Pactor” a registered trademark of the Spezielle Communications System GmbH (SCS) firm in Hanau, Germany. HAL affirms that, to the best of its knowledge, “P-Mode” is compatible and interoperable with the protocol SCS calls “Pactor” and with the link establishment and weak signal modes of the protocol SCScalls “Pactor-II”. Ellie (Jr. Op:KB9SIZ) Bill Henry, K9GWT Carlos Vial, CE3FCF Long time RTTY Op, Carlos, stopped by for an Eyeball QSO on June 18. The New Page 2 RTTY Journal August 1998 The New RTTY Journal© Hits & Misses George W.(Bill) Henry, K9GWT Publisher and Editor Bill Henry, K9GWT [email protected] All Correspondence: P.O.
    [Show full text]
  • Modulation, Protocols and Modes Greg Wolfe KIØKK Thanks To
    Chapter 8 Modulation, Protocols and Modes Greg Wolfe KIØKK Thanks to: Information from: • The ARRL Library • ARRL Extra Class License Manual • Gordon West Extra Class License Class Chapter 8 - Digital Modes (G Wolfe - KI0KK) 2 1/11/2020 Section 8-1 Modulation Systems Chapter 8 - Digital Modes (G Wolfe - KI0KK) 3 1/11/2020 Modulation Review A radio wave can be thought of as having two parts: • The Carrier • The Modulation (the content) Each type of Modulation has it’s advantages and disadvantages and a typical bandwidth • CW (Continuous Wave or Morse code) ▄ 100Hz • SSB (Single SideBand)* ▄▄▄ 2.8 kHz • AM (Amplitude Modulation)* ▄▄▄▄▄▄ 6 kHz • FM (Frequency Modulation)* ▄▄▄▄▄▄▄▄▄▄ 1o kHz • TV ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ 6 MHz * Voice modulation is also called Phone modulation Chapter 8 - Digital Modes (G Wolfe - KI0KK) 4 1/11/2020 Emission Designators Pg. 8-2 8-1 Common Designators • Voice SSB : J3E (J3E2K80) • HF SSB Data: J2D Chapter 8 - Digital Modes (G Wolfe - KI0KK) 5 1/11/2020 Common Emission Designators Page 8-2 From the International Telecommunications Union - ITU Chapter 8 - Digital Modes (G Wolfe - KI0KK) 6 1/11/2020 Emission Types Page 8-3 The Amateur Radio regulations part 97 refers to emission types rather than emission designators Emission types are: • CW • Phone • RTTY • Data • Image • MCW (Modulated CW) • SS (Spread Spectrum) • Pulse • Test Chapter 8 - Digital Modes (G Wolfe - KI0KK) 7 1/11/2020 Frequency Modulation FM is the most common VHF mode • Voice • Data Chapter 8 - Digital Modes (G Wolfe - KI0KK) 8 1/11/2020 Frequency Modulation Viewed on a Spectrum Analyzer Page 8-3 A unmodulated An carrier is stable in unmodulated frequency carrier A FM With Frequency modulated Modulation, the carrier carrier shifts back and forth at the rate of How far the frequency the modulating deviates from the frequency carrier frequency is called the Deviation Chapter 8 - Digital Modes (G Wolfe - KI0KK) 9 1/11/2020 Deviation Ratio Pg.
    [Show full text]
  • RTTY Journal© P.O
    The New RTTY Journal© P.O. Box 236, Champaign, IL 61824-0236 Volume 47, Number 2, June 1999 $5.00 Ray Hunter, VE3UR, celebrated his 90th Birthday this year. Summer RTTYContest Schedule . .2A Little TTY History (Part 3) . .11 Hits and Misses . .3Dayton Pictures . .12 WPX - Multi-Two Operating at The Ranch . .41998 CQ/RJ RTTYDXContest Results . .18 5 Unit Codes . .6Happenings at Dayton . .19 Silent Key Ray Petit, W7GHM . .9“Free Drink Eddie” . .19 DSP and Soundcard Modems . .101999 CQ/RJ WPX Contest Results . .21 The P38is a multi-mode HF data modem that gives you top performance operation using RTTY, AMTOR, P-Mode* and CLOVER-II waveforms. The P38is a full sized plug-in card for PC-AT and faster personal computers. Multi-screen menu-driven HAL software is included with each P38modem. Many popu- lar “third-party” user programs are also available for the P38- W0RLI, WINLINK, WriteLog, XPWARE, EZTERM and RTTY by WF1B. The P38is complete and ready to run. Plug in the board, connect three phono cables to your radio, and install the soft- ware. That’s all there is to it! Whether you want to rag-chew, chase DX, or access electronic mail, the P38is the modem of choice. The HALRTTY-1 is an easy to use and very accurate tuning indicator. It may be used with virtually any FSK modem, TNC, multi-mode controller, demodulator, and receiver or transceiver. The crossed LED bars show correct tuning for all popular FSK modes including Baudot Teletype (RTTY), ASCII Teletype, AMTOR, SITOR, P-Mode*, and even HFPacket Radio.
    [Show full text]
  • Chad Is Our Most Important Product
    CHAD IS OUR MOST IMPORTANT PRODUCT An Engineer’s Memoir of Teletype Corporation Jim Haynes The author operating W5YM in 1957 1 I. How it all started When I was growing up in a small town I thought it was an awfully boring place. Now I realize that I had some opportunities that probably would not have been available in a larger city. For one thing, it was possible for a kid to hang out at the newspaper office, telephone office, telegraph office, or radio station and watch a Teletype machine in operation. Things were slow enough that the people who worked there usually had time to answer questions. When I wanted to understand how a Teletype machine worked the wire chief at the telephone office let me borrow the “green book”1. After reading all about selector cams and swords and code bars and pull bars I could drop in to the Western Union office where the manager, a friend of the family, let me play with a little-used printer and see in action all the parts I had read about. Another advantage to living out in the sticks was that television arrived very late. This allowed a pretty good news stand to remain in full operation through most of my teen years. Jack’s News Stand carried several magazines of interest: Radio-Electronics, Radio & Television News, and the amateur radio magazines QST and CQ. Hugo Gernsback’s Radio-Electronics ran a series of articles by Ed- mund C. Berkeley about digital computers, which gave me an early introduction to binary arithmetic, Boolean algebra, and logic circuits.
    [Show full text]
  • Microkeyer: 2 Radio
    microHAM © 2021 All rights reserved microKEYER: 2 Radio MK2R+ microHAM fax: +421 2 4594 5100 e-mail: [email protected] homepage: www.microham.com Version 8.1 18 July 2021 1 microHAM © 2021 All rights reserved TABLE OF CONTENTS CHAPTER PAGE 1. FEATURES AND FUNCTIONS ................................................................................................... 4 2. IMPORTANT WARNINGS .......................................................................................................... 6 3. PANEL DESCRIPTION ............................................................................................................... 7 Front Panel .......................................................................................................................... 7 Rear Panel ........................................................................................................................ 11 4. INSTALLATION ........................................................................................................................ 15 Preparing MK2R for Use.................................................................................................... 15 Installing microHAM USB Device Router ............................................................................16 Configuring the USB Audio Codec and USB Voice Codec .................................................17 Configuring microHAM USB Device Router ...................................................................... 18 Creating and Using Virtual Serial Ports ............................................................................
    [Show full text]
  • Timewave DSP-232 Plus Manual
    DSP-232+ Multi-Mode Operating Manual Timewave Technology Inc. 1025 Selby Ave, suite 101 St. Paul, MN 55104, USA (651) 489-5080 http://www.tmewave.com DSP-232 Multi-Mode Operating Manual Welcome Thank you for purchasing a Timewave product! Before you go any further, please fill out and return the enclosed Warranty Registration Card. Only a portion of all warranty cards are return, which makes it hard to keep Timewave customers up to date. From time to time, Timewave offers updates to its products--we can only tell you about these updates if we have your warranty card on file, so send it in if you haven’t already done so. Returning your warranty card also places you on Timewave’s catalog mailing list. FCC Regulations This device complies with Part 15 of the FCC rules. These rules are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, these is no guarantee that interference will not occur in particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device on and off, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the device and receiver. • Connect the device into an outlet on a circuit different from that to which the receiver is connected.
    [Show full text]
  • ID ARES Digital Comms.Key
    Idaho ARES Digital Communications Principles 1 • This set of slides serves to provide a foundation for Emergency Coordinators, NET Managers and NET control operators in determining what practices and procedures are to be adopted. • Although some slides are applicable towards addressing HOW to conduct digital communications, the focus here is on WHY certain principles should be considered when designing digital communications practices. • A comprehensive document, focusing on the HOW of digital communications, is being prepared for publication on the Idaho ARES web site on how to conduct digital communications. 1 60-Meters Needs to be Considered • The Most Restrictive of Bands - NTIA vs FCC - NTIA Assigned Frequency vs VFO - Digital Communications centered on NTIA assigned frequency ‣ Digital Communications centered on 1500 Hz • Interoperability • 60m Practices can be applied to any band • Practices on other bands may not be applicable on 60m 2 • The 60-meter amateur radio band presents the most restrictive regulatory requirements for digital operations. 60-meters also presents the only operational opportunity to directly communicate with another radio service, and specifically, FEMA. - Amateur Radio is a secondary allocation on 60-meters. The primary allocation is for Federal stations that operate under the authority of the National Telecommunications and Information Administration (NTIA), not the FCC. FCC regulations for Amateur Radio operations on the 60-meter band inherit the requirements of NTIA regulations. - NTIA allocates channels based on the assigned center frequency. The VFO frequency is offset by one half of the channel bandwidth from the assigned center frequency. For example, the NTIA allocation for 60m channel 1 has an assigned frequency of 5332 kHz, and with a channel bandwidth of 3 kHz, the VFO frequency is 5330.5 kHz Upper Side Band.
    [Show full text]
  • WAVECOM Decoder
    W51 Manual V6.6 WAVECOM Decoder by WAVECOM ELEKTRONIK AG PUBLISHED BY WAVECOM ELEKTRONIK AG Hammerstrasse 8 CH-8180 Buelach Switzerland Phone +41-44-872 70 60 Fax +41-44-872 70 66 Email: [email protected] Internet: http://www.wavecom.ch © by WAVECOM ELEKTRONIK AG. All rights reserved. Reproduction in whole or in part in any form is prohibited without written consent of the copyright owner. The publication of information in this document does not imply freedom from patent or other protective rights of WAVECOM ELEKTRONIK AG or others. All brand names in this document are trademarks or registered trade- marks of their owners. Specifications are subject to change without further notice Printed: Wednesday, January 30, 2008, 15:27:39 Contents Welcome 1 GENERAL INFO ABOUT WAVECOM PRODUCTS 1 Options 1 Professional Version 2 Training 2 Source Code 2 Company Profile 3 Revisions 3 Install and Uninstall 5 W51PC Setup 5 W51PC Hardware Installation 5 W51PC Software Installation 7 First Time Start, Card Installed 9 W51PC Command Line Parameters 10 W51PC Software Un-installation 11 How to Configure DCOM 11 DCOM Configuration for Third Party Firewalls 11 How to Configure a Firewall 12 Windows Firewall Configuration 12 Optional Modules 15 Licensing 15 Software Upgrades 15 Software Options 15 Enter or Change a Key (SAT, CL, BV) 16 Enter a Key Using the User Interface 16 Enter a Key Using the WAVECOM Server Control 16 Enter or Change a License File (PACTOR-III, CLOVER-2000, CLOVER-2) 17 Preliminary Step 17 USB Dongle 18 License File 18 License File Installation 19 Operation 19 Program Start 20 Setup 21 Graphical User Interface (GUI) 22 Main Menu 22 Menu Bar 22 File Menu 23 HF-Modes 23 Analysis Modes in the HF Menu 24 FSK Modes in the HF Menu 24 MFSK Modes in the HF Menu 24 W51 Manual V6.6 WAVECOM Decoder Contents · iii PSK Modes in the HF Menu 25 MIL-STANAG and HF-ACARS Modes in the HF Menu 25 Graphic Modes and CW in the HF Menu 25 SELCAL and Others 25 Mode Selector..
    [Show full text]
  • How Do YOU Work DX? P. 86
    How Do YOU Work DX? p. 86 ttp-amater-raoom COMMUNICATIONS &TECHNOLOGY C MARCH 2020 i705 e Ate Your New Partner for Field Operations HF/50/144/430 MHz <SSB/CW/RTTY/AM/FM/DV> 10 W TRANSCEIVER New i705 Coming Soon WWWICOMAMERICACOM For the love of am rao ©2020 Icom America Inc. The Icom logo is a registered trademark of Icom Inc. All other trademark remain the property of their respective owners. All specifications are subject to change without notice or obligation. 3135 As of Jan. 2020 this device has not been approved by the Federal Communications Commission. This device may not be sold or leased, or be offered for sale or lease, until approval of the FCC has been obtained. 31356_CQ_Jan2020.indd 1 12/10/19 10:24 AM INTRODUCING THE OptimizIR EVO The next generation of SteppIR controllers, and the latest in the OptimizIR line! A USER INTERFACE DESIGNED FOR RESULTS. Control your SteppIR antenna from your PC, Mac, iPhone, or Android device SEAMLESS REMOTE OPERATION Access the OptimizIR EVO and all your SteppIR antenna’s features from anywhere – just add internet MULTIPLE ANTENNAS? NO PROBLEM. Easily name, save, and EVO load different antenna configurations to make switching between setups a breeze BUILT TO SHARE. Export your configurations with the click of a button. Connect with other SteppIR users and get next-level results Pre-Production model, final product subject to change FOR PRODUCT DETAILS AND ORDERING: www.steppir.com 425-453-1910 EDITORIAL STAFF ANNOUNCEMENTS Rar Moseson W2U Editor ason Feman 2IWM Managing Editor MARCH 2020 san Moseson Editorial Consultant ERIA OHIO Te ortern Oo Amater Rao oety will hold the OAR Wnter Hamfest from 8 a.m.
    [Show full text]
  • Exposure to Computer Discipline (104)
    Exposure to Computer Disciplines DCAP104 Editor Anuj Sharma www.lpude.in DIRECTORATE OF DISTANCE EDUCATION EXPOSURE TO COMPUTER DISCIPLINES Edited By Anuj Sharma ISBN: 978-93-87034-73-0 Printed by EXCEL BOOKS PRIVATE LIMITED Regd. Office: E-77, South Ext. Part-I, Delhi-110049 Corporate Office: 1E/14, Jhandewalan Extension, New Delhi-110055 +91-8800697053, +91-011-47520129 [email protected]/[email protected] [email protected] www.excelbooks.com for Lovely Professional University Phagwara CONTENTS Unit 1: Data Information 1 Avinash Bhagat, Lovely Professional University Unit 2: Data Processing 15 Saurav Prasad, Lovely Professional University Unit 3: Using Operating System 34 Ajay Kumar Bansal, Lovely Professional University Unit 4: Introduction of Networks 58 Ajay Kumar Bansal, Lovely Professional University Unit 5: Operations of Network 77 Sarabjit Kumar, Lovely Professional University Unit 6: Data Communication 102 Mithilesh Kumar Dubey, Lovely Professional University Unit 7: Graphics and Multimedia 135 Avinash Bhagat, Lovely Professional University Unit 8: Database System 163 Mandeep Kaur, Lovely Professional University Unit 9: Software Development 180 Sarabjit Kumar, Lovely Professional University Unit 10: Programming Language 198 Balraj Kumar, Lovely Professional University Unit 11: Programming Process 207 Manmohan Sharma, Lovely Professional University Unit 12: System Development Life Cycle 223 Pawan Kumar, Lovely Professional University Unit 13: Understanding the Need of Security Measures 233 Manmohan Sharma, Lovely Professional University Unit 14: Taking Protected Measures 251 Manmohan Sharma, Lovely Professional University SYLLABUS Exposure to Computer Disciplines Objectives: This course provides an introduction to all the disciplines provided by computer stream. It concentrates on introducing various sub domains like DBMS, Networking, Programming and Software Development.
    [Show full text]