Drake_TR-270_user.pdf
Copyright 1997 R. L. Drake Company P/N: 3851400A-5-1997 Printed in the U. S. A. is a registered trademark of the R. L. Drake Company Owners Manual TR270 FM Transceiver MIC TUNING B A MODE B A SQUELCH 123 456 897 0 REVSAT B BW LOCKSTORE CTS RPT DTMF PRIOVFOMEM # A / B A MODE B P. OUT C SETUP D NUM * VOLUME HOLD TO SCAN TNC STATUS LMH NUM? TEMP? SCAN? DTMF? TOT DEC? ENC DATA? VOICE SAT? WXSAT DATA? VOICE LOCKED? SETUP W? N ? XMT ? DCD ? CON ? MAIL REV? + TX ? STA VFO 1? VFO 2 PW? MEM RX RX VFO 1? VFO 2 PW? MEM A B TR270 FM Transceiver POWER Downloaded by? ? Amateur Radio Directory Important Safeguards i TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. DO NOT OPEN THE CABINET, REFER SERVICING TO QUALIFIED PERSONNEL ONLY. TO PREVENT ELECTRIC SHOCK, DO NOT USE THE THREE WIRE CORD WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COUR- ANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT. WARNING: CAUTION: ATTENTION: An appliance and cart combination should be moved with care. Quick stops, excessive force and uneven surfaces may cause the appliance and cart combina- tion to overturn. The lightning flash with arrow head symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of impor- tant operating and maintenance (servicing) instruc- tions in the literature accompanying the appliance. WARNING! WARNING: TO PREVENT FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE TO RAIN OR MOISTURE RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER NO USER-SERVICABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL 1. Read InstructionsAll the safety and operating instructions should be read before the appliance is operated. 2. Retain InstructionsThe safety and operating instructions should be retained for future reference. 3. Heed WarningsAll warnings on the appliance should be adhered to. 4. Follow InstructionsAll operating and use instructions should be followed. 5. CleaningUnplug this appliance from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleansers. Use a damp cloth for cleaning. 6. Do Not Use Attachmentsnot recommended by the manufacturer or they may cause hazards. 7. Water and MoistureDo not use this product near waterfor example, near a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pooland the like. 8. AccessoriesDo not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the appliance. 9. VentilationThis product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturers instructions have been adhered to. Any slots or openings in the cabinet are provided for ventilation. To ensure reliable operation of the video product and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. 10. Grounding or PolarizationThis product is equipped with a 3- wire line cord receptacle. It is intended for use with a 3-wire properly grounded power socket. Do not defeat the safety purpose of the supplied line cord and plug. 10A. Mise la terre ou PolarisationCet appareil est quip avec un cordon dalimentation trois fils. Il est a brancher sur une prise ayant un connecteur a la terre. Assurez-vous que la connection a la terre ne manque pas. 11. Power SourcesThis product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supplied to your home, consult your appliance dealer or local power company. 12. Power-cord ProtectionPower-supply cords should be routed so they are not likely to be walked on or pinched by items placed upon or against them. Pay particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. 13. LightningFor added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet. 14. Power LinesAn outside antenna system should not be located in the vicinity of overhead power lines, other electric light or power circuits, where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them may be fatal. ii Important Safeguards, continued INSTALL WIRING ACCORDING TO THE CANADIAN ELECTRICAL CODE EFFECTUER LE CABLAGE CONFORMEMENT AU CODE CANADIEN DE L ELECTRICITE 15. OverloadingDo not overload wall outlets and extension cords as this can result in a risk of fire or electric shock. 16. Object and Liquid EntryNever push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. 17. ServicingDo not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 18. Damage Requiring ServiceUnplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. When the power-supply cord or plug is damaged. b. If liquid has been spilled, or objects have fallen into the product. c. If the product has been exposed to rain or water. d. If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions. An improper adjustment may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. e. If the product has been dropped or the cabinet has been damaged. f. When the product exhibits a distinct change in performancethis indicates a need for service. 19. Replacement PartsWhen replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original parts. Unauthorized substitutes may result in fire, electric shock or other hazards. 20. Safety CheckUpon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition. 21. Outdoor Antenna GroundingBefore attempting to install this prod- uct, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. a. Use No.10 AWG (5.3mm2) copper, No.8 AWG (8.4mm2) aluminum, No.17 AWG (1.0mm2) copper-clad steel or bronze wire or larger, as ground wire. b. Secure antenna lead-in and ground wires to house with stand-off insulators spaced from 4 feet (1.22m) to 6 feet (1.83m) apart. c. Mount antenna discharge unit as close as possible to where lead-in enters house. d. A driven rod may be used as the grounding electrode where other types of electrode systems do not exist. Refer to the National Electrical Code, ANSI/NFPA 70-1990for information. e. Use jumper wire not smaller than No.6 AWG 13.3mm2) copper or equivalent, when a separate antenna grounding electrode is used. ( 250, ) ( 81021) ( 81020) Table of Contents iii Thank you for purchasing a Drake TR270 FM Transceiver. This transceiver has been designed and manufactured to high quality standards, and will provide reliable operation for many years. Please carefully read the Owners Manual in order to take advantage of the many interesting features that will provide enjoyable radio operation. i iii iv 1 1 2 4 4 4 4 4 4 5 6 7 8 10 12 12 12 13 13 14 14 20 20 20 20 20 21 21 22 23 25 26 Voice Operation FM Simplex Operation Repeater Operation Standard Offsets Custom Offsets Subaudible Tone Operation DTMF Operation To store A Phone Number To Transmit A Stored Phone Number Inband Repeat Operation Crossband Repeat Operation Satellite Operation Introduction To Satellite Operation The Amateur Satellites-Modes and Frequencies Doppler Frequency Shift Correction FM voice Operation With A Satellite 9600 Baud Packet Operation With A Satellite Computer Control Computer Interface With The RS-232C Port Command Set To Save A Report Data / FAX Operation Data Operation With The Optional TNC 270 (Terminal Node Controller) Fax Operation With The Optional DEMOD270 Suggested References Glossary of Terms Quick Reference Guide Service Warranty Important Safeguards Table of Contents Specifications and Accessories Introduction General Description Safety / Voltage Selection Installation Unpacking Location Fixed Installation Portable / DC Power Installation Antenna Requirements Installation Diagram Front Panel Description Microphone Connector Wiring Sense Front Panel Display Rear Panel Description Getting Started Beep Tones Getting Started (Initial Settings) Dual VFOs Direct Frequency Entry Setup Menu Restore Factory Setup Settings Memory Functions Memory Channel Programming Recalling A Memory Channel Changing Memory Channel Construct A Memeory List Locking A Memory Channel Restore Factory Memory Programming Scan Functions Scan Memory Scan VFO Locking A Memory Channel 27 27 27 27 27 28 28 29 29 29 30 31 31 33 33 33 34 37 38 38 40 41 41 41 42 43 45 52 53 FCC Warning The user is cautioned that changes or modifications not expressly approved by the R. L. Drake com- pany could void the users authority to operate the equipment. NOTE: In order for an installation of this product to maintain compliance with the limits for a Class B device, shielded cables must be used. iv Specifications and Accessories RECEIVER A (2M only) Receive Frequency Range: IF Frequencies: Sensitivity: Selectivity: Adjacent Channel Rejection: IMD (in band) and Spurious Responses: Squelch Sensitivity: IF Rejection: Image Rejection: Audio Power Output: TRANSMITTER Transmit Frequency Range: Transmit Power Output: Modulation Mode: Deviation, max.: Spurious Emissions: Microphone Impedance: Protection: GENERAL Antenna 2 Preamp Power: Packet Data Rate: Antenna Impedance: Memory Channels: Tuning Steps: / Frequency Stability: Voltage Requirement: Current Requirement, receive: Current Requirement, transmit: Operating Temperature: Case Size: Weight: RECEIVER B (wide coverage) Receive Frequency Range: IF Frequencies: Sensitivity: Selectivity: Adjacent Channel Rejection: IMD: (in-band): IF Rejection: Image Rejection: 144.00 - 148.00 MHz (142 - 150 MHz reduced specifications)* 1st IF: 10.7 MHz 2nd IF: 455 kHz <0.18 V, 12dB SINAD (144 - 148 MHz) 12 kHz min. -6 dB -75 dB min. 20 kHz -80 dB min. 25 kHz -80 dB min. ” will be received as the prompt. If the TNC270 is installed (and SETUP #06 is set for 1 to assign the TNC to transceiver A, or set for 2 to assign the TNC to receiver B), the following will be received as the prompt: R. L. Drake TNC270 Packet Controller AX.25 Level 2 Version 2 Copyright 1986-1996 by Advanced Electronic Applications, Inc. Licensed to R. L. Drake Company Release: Ver: CMD: 4) If the TNC270 is installed, a “Radio On” command must be issued at the CMD: prompt in order to control the TR 270. At this point, the “” prompt will be visible, indicating proper communication to the TR 270. To return to the TNC270 command prompt, enter t CR or T CR. COMMAND SET All numbers in these commands are in ASCII. Either upper or lower case is permitted for commands. Com- mands are only valid in the TR270 states that permit them; there is no difference between local and remote operation in this regard. It is receommended that the keypad be locked while the host PC controls the radio, but the keypad and host can concurrently control the radio operation. It is also recommended that the key- pressed (beep) indication be disabled to reduce annoying noise from the radio during host PC com- mands. The host communications port should be set to full duplex mode, so the channel can communicate with both the TNC and radio properly. The host should not send ASCII characters in the range 80 to FF hex. Characters in the range E0 to FF hex are reserved for internal radio use, and the other “8-bit characters” are not recognized. Any errors in syntax will result in an error indication sent to the host, which consists of bell and “!” characters. Any errors in misplaced operation (commands not proper for the current radio mode/state) will result in an error beep locally, just as an improper button pressed on the front panel keypad. The TR270 will return the prompt “” after each command is parsed. Any whitespace character (space, tab, vertical tab, formfeed, carriage return, or linefeed) can be used to terminate a command. The block write (“Lx”) com- mands are fixed-length and require termination. All other commands are self-terminating, but any whitespace character can be used to terminate these commands before optional digits. This action will permit filling in the remaining unspecified frequency digits with zeroes, for example. The symbol “ ” brackets used in the charts of this section designate placeholders for the syntax of the block commands and optional numbers in the select commands. Most commands are intuitive, but some require explana- tion. The “T” command will permit the host to talk to the internal TNC (if installed). When the host is talking to the TNC, the “RADIO ON” command can be issued to permit the host to talk to the radio again. VFO scanning, memory channel scanning, and priority watch can be cancelled for a selected receiver by entering VFO, memory channel, or priority states (commands V, C, or W). The V command will toggle the active VFO if the transceiver is in the VFO state, unless the receiver is VFO scanning or in the priority watch mode. The H command will step the frequency or memory channel in the direction that was last set by the U or D com- mands, or by the tuning wheel. The G and N com- mands control and set volume and squelch, respec- tively. Setting volume level 99 r
