GRECOM PSR-700 EZ Scan-SD Preliminary Owner’s Manual GENERAL RESEARCH OF ELECTRONICS, INC.
GRECOM PSR-700 EZ Scan-SD Handheld Scanning Receiver OWNERʼS MANUAL - Please read before using this equipment.
Table of Contents Introduction!..........................................................................................................5 Features!...........................................................................................................5 The FCC Wants You To Know!........................................................................7 Scanning Legally!............................................................................................7 Installing the EZ Scan-SD PC Application!..
Browse the Library!............................................................................27 Pick objects from the Library!...........................................................28 Import objects to Playlists!................................................................28 Basic Step by Step Programming Instructions!...................................28 Browsing the Library!.........................................................................28 Picking Objects from the Library!...............
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Introduction Welcome to scanning with the EZ Scan-SD! The EZ Scan-SD is an exciting new way to enjoy the hobby of scanning police, fire, EMS, amateur, government and other two-way analog radio communications. The EZ Scan-SD combines the simplicity and ease of use of a portable media player with the power and sophistication of a powerful and feature-rich state of the art scanning receiver.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION SKYWARN Storm Spotter Functionality - Instant access to frequencies used by storm spotter networks. You can monitor storm conditions as they occur, and become aware of dangerous conditions before the media or emergency management officials are able to announce them to the general public.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION The FCC Wants You To Know This equipment has been tested and found to comply with the limits for a scanning receiver, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION • Any intentionally scrambled or encrypted transmissions According to the Electronic Communications Privacy Act (ECPA), you are subject to fines and possible imprisonment for intentionally listening to, using, or divulging the contents of such a transmission unless you have the consent of a party to the communication (unless such activity is otherwise illegal).
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Installing the EZ Scan-SD PC Application EZ Scan-SD comes with an easy to use computer application that you can use to modify your EZ Scan-SD’s programming or to add your own custom programming. To begin the installation process, insert the CD into your computer’s CD-ROM drive. The EZ Scan-SD Application installer will then start.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Welcome Screen: This screen is the initial welcome screen for the installer. This is an informational screen only. Click on the “Next” button to begin the installation. Click the “Cancel” button to abort the install. License Agreement: In keeping with the agreement with RadioReference.com LLC, license text is displayed regarding the use of the frequency database library files that are included in the installer package.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Custom Setup: If the user selects a custom install, this screen will appear. This screen allows the user to limit what components will be installed. Once the components have been selected, click on the “Next” button to continue to the next step. Destination Folder: This screen allows the user to select the destination folder for the application and the USB Cable install.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Completing the install: This screen is the final check for the user before the installation actually begins. Click “Next” to perform the actual installation. Installing EZ Scan-SD: This screen is shown while the selected files are being copied to the computer. When this process completes, click the “Next” button to continue. Completing the Install: This is the final screen shown to the user during the install.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Getting Familiar With Your EZ Scan-SD The following illustrations are provided to help you get familiar with your EZ Scan-SD controls and display.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Understanding the Keypad Your EZ Scan-SD features an simplified backlit keypad with 9 keys that are used to operate the unit. The keys and their functions are similar to those found on typical portable media players. Figure 2 highlights the various keys and their basic functions. Figure 2 - Keypad layout POWER/Backlight The POWER key is located to the top right of the keypad.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION DOWN Arrow Key The DOWN Arrow key is used to decrease the volume when the EZ Scan-SD is scanning or monitoring (i.e., “playing”) objects. When browsing objects, the key scrolls down through objects in a Playlist. When using menus or the Library, the scrolls down through the available items. RIGHT Arrow Key The RIGHT Arrow key is used to resume scanning when the EZ Scan-SD is scanning or monitoring (i.e.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION editing text, pressing the SKIP key clears all text to the right of the cursor. WX Key When pressed, the WX key provides instant access to NOAA Weather Radio broadcasts, and is used to access Dedicated SAME Weather Alert Receiver mode, which allows the EZ ScanSD to remain silent while monitoring for severe weather conditions in the area you specify by entering NOAA SAME codes.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Battery Type Selection The EZ Scan-SD is equipped with a Battery Type Selection switch which is located inside of the battery compartment. The Battery Type Selection switch is used to select standard disposable alkaline batteries or rechargeable NiMH batteries.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION -Main MenuPlay Browse objects Playlists Search Browse library ▶ Figure 3 - EZ Scan-SD Main Menu A “Now Playing” display shows a scrolling list of enabled Playlists while the EZ Scan-SD is scanning. Figure 4 provides an example of the EZ Scan-SDʼs Now Playing display.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION " The scanner is currently receiving trunking control channel data. " When present, the attenuator is set for Global mode. " When present, the attenuator is active. ▶" EZ Scan-SD is in Play mode (scanning) II EZ Scan-SD is in Pause mode (monitoring a single object) " Battery status indicator. All black indicates battery is fully charged.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION How the EZ Scan-SD Works Your EZ Scan-SD is designed with an easy-to-use simplified keypad that includes controls that are similar to those used by portable media players, including navigation keys, a MENU key, a SKIP key and a ▶/II/SEL key. The EZ Scan-SDʼs uncluttered keypad gives you instant access to the functions that you need most while using your scanner.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION ©2010 RadioReference.com LLC whom retains sole ownership of the database. We ask that you respect this copyright by adhering to the following guidelines: The Library data is intended for your personal use only in conjunction with programming and using your EZ Scan-SD. As such RadioReference.com LLC grants the customer a nonexclusive single license to only be used with the EZ Scan-SD radio and its associated PC software.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Getting Started Unpacking the EZ Scan-SD Unpack your EZ Scan-SD carefully. Save all documentation and packing materials in case it is necessary to return your scanner for repair. ! WARNING:! Always protect the EZ Scan-SD from exposure to extreme heat or cold temperatures. ! WARNING:! The EZ Scan-SD is not waterproof. Do not expose it to rain, extreme high humidity or moisture.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION ! ! ! ! ! ! ! ! ! ! ! WARNING:! Always remove old or weak batteries. Batteries can leak chemicals that destroy electronic circuits. Always turn off the scanner when not in use to prevent deep discharge and possible battery leakage. Do not mix old and new batteries, different types of batteries (alkaline, or rechargeable), rechargeable batteries of different capacities or rechargeable batteries with different charge states.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION indicates that the EZ Scan-SD is connected to external power and the internal battery charger circuit is active. ! ! ! WARNING:! The external DC power input is designed to accept external power from the USB data cable and from USB power adapters. Turn the EZ Scan-SD off prior to connecting or disconnecting external power.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Connecting an Optional External Antenna The BNC antenna connector on the EZ Scan-SD makes it easy to use the scanner with a variety of antennas, such as an external mobile antenna or outdoor base station antenna. Always use 50-ohm coaxial cable, such as RG-58 or RG-8 lowloss dielectric coaxial cable. If your antennaʼs cable does not have a BNC connector, you will also need a BNC adapter.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Connecting an Earphone or Headphones For private listening, you can plug an 1/8-inch (3.5 mm) mini-plug earphone or headphones (not supplied) in the HEADPHONE jack on top of the EZ Scan-SD. This automatically disconnects the internal speaker. Connecting an External Speaker In a noisy area, an amplified speaker (not supplied) might provide more comfortable listening. Plug the speaker cableʼs 1/8inch (3.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION PWR jack. To prevent corruption of SD Card data, always power the EZ Scan-SD off using the front panel button before connecting or disconnecting external power sources. ! ! NOTE: ! Some external USB power supplies may generate RF noise that can interfere with the EZ Scan-SDʼs reception. If interference occurs, try disconnecting the EZ Scan-SD from the external power supply.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Pick objects from the Library When you find an object or group of objects that you want to monitor, you “pick” them by selecting them, which marks them for the Import objects to Playlists step. Import objects to Playlists Finally, when you have picked the objects you want to import, you complete the operation by selecting one or more Playlists where you would like the selected objects to be imported.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION a single statewide trunked radio system, which allows radio users from multiple agencies to share a single sophisticated radio system that provides coverage throughout the entire state. If you wish to explore statewide trunked radio systems, scroll to Systems and press the to proceed to the next step.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Picking Objects from the Library As you continue to drill in to each Library grouping using the key, youʼll eventually see empty checkboxes next to the listings that appear. You can continue to drill in deeper by pressing the key, or, if desired, press the ▶/II/SEL key to pick all of the objects associated with the grouping.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION and import them all to a single Playlist. As you become more familiar with how the EZ Scan-SD and its Playlists work, you can decide what strategies you want to use for grouping objects into Playlists. You may wish to group your objects into Playlists according to the type of use, for example, Police, Fire, Racing, etc. Or, you may wish to group objects by into Playlists according to geographical area.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION the radio - it has no dependencies on other Library elements. In other words, feel free to import conventional frequencies individually or as groups without worrying about dependencies. Trunking talkgroups work differently and can potentially be more complicated to deal with.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION of systems that have only one site, and you need only ensure that this one site is also selected when you import. In cases where there are more than one site to choose, you have a few options. In every case, the easiest way to bring in a systemʼs sites and talkgroups is to simply place a checkbox next to the systemʼs name after you drill in from the Systems level of the library from either the States or Counties/Cities level.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION ! ! NOTE: ! Remember, one or more Sites must be selected along with any talkgroup objects that you pick in a System in order for the talkgroups to be imported to Playlists. Setting Up Playlists Once you have imported some objects into the EZ Scan-SDʼs Playlists, you are almost ready to begin monitoring.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Playing Objects The EZ Scan-SD allows you to “play” the objects that you have stored in Playlists. You can play a single object, or, you can play all of the objects that you have stored in enabled Playlists. You can also pause the EZ Scan-SD on a single object while it is scanning. Playing While Browsing You can play objects while browsing objects and Playlists. Follow the steps for Browsing Playlists and Objects above.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION indicates that the object is locked out. See the Editing Objects section under More EZ Scan-SD Features below. Scan Resume To resume scanning when the EZ Scan-SD is stopped on an active object without skipping the object, press the or keys. The EZ Scan-SD will interrupt the current transmission and begin scanning again, but will continue to receive further transmissions on the object.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Inserting and removing the SD Card NOTE: ! Reading from or writing to the SD card while it is installed in the EZ Scan-SD is not supported. The SD Card must be removed from the EZ Scan-SD and connected to a computer using an integrated or external SD Card interface. ! ! ! To remove the SD Card from the EZ Scan-SD, turn the radio off using the button on the front of the radio.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION When using other SD Cards the following formatting guidelines should be used: • Any card with 2GB or less capacity should be formatted using the FAT file system with a cluster size of 32kB. • Any SD Card with greater than 2GB of capacity should be formatted using the FAT32 file system with a cluster size of 32kB. For reference, here is the directory structure for the EZ ScanSDʼs SD Card.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION improperly formatted or missing, the EZ Scan-SD will report one or more of the following errors: Unable to get an initialization response from the SD Card at power-up: No SD Card found Unable to read valid low-level file system information (partition tables, etc.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Search Accesses the EZ Scan-SDʼs Spectrum Sweeper, Service Search and Limit Search modes. See the Search section of this manual for more information. Browse Library Accesses the Library, where you can browse and pick objects to import into Playlists. Restore Skipped Restores all skipped objects so they will be scanned again in Play mode. Settings Accesses the Settings menu. See Appendix A for more information.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION ! ! NOTE: ! It is not possible to create or delete VS-II folders while in the field with the EZ Scan-SD. All VS-II folder management is accomplished using the EZ Scan-SD PC application. Editing Objects From time to time you may find it necessary to edit the objects that you have imported from the library into your Playlists. This can be accomplished using the EZ Scan-SD itself, or you can use the EZ Scan-SD PC Application.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION When checked, the selected object is Locked Out and will not be scanned. Locked Out status is not changed when the Main Menuʼs Restore Skipped utility is used. Use the ▶/II/SEL key to toggle Locked Out status. Skipped When checked, the selected object is Skipped and will not be scanned. Skipped status is restored when the Main Menuʼs Restore Skipped utility is used. Use the ▶/II/SEL or keys to toggle Skipped status.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Flash Pattern defines the pattern that is used for this object when the Light mode is set to Flash. Each object uses a 32 step Flash Pattern. Each step in the 32 step flash pattern defines whether the backlight is on or off for the durations specified in the On Time and Off Time settings below. The 32 step Flash Pattern consists of eight blocks with four steps for each block.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION and Off Time are specified in 10 millisecond increments, e.g., an On Time of 50 means the light will come on for 500 milliseconds (or one half second) for each Flash Pattern step where the light is set to come on. There are many different possible Flash Patterns possible with this feature.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Weather Modes The EZ Scan-SD is also a sophisticated and powerful NOAA weather radio receiver.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Alert Tone (WAT). If WAT is found, the EZ Scan-SD will sound an alarm and monitor the weather alert audio. Dedicated SAME Weather Alert Receiver Dedicated SAME Weather Alert Receiver mode monitors the specified weather frequency silently, waiting to receive a Specific Area Message Encoding (SAME) alert that corresponds with a SAME location code (also known as a FIPS code) that you have entered.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION The EZ Scan-SD allows you to enter all or part of the FIPS code, and supports the use of the 0 (zero) character as a wildcard. For example, if you wanted to receive alerts for any location in Texas (provided that they are transmitted by the local NOAA transmitter), you can enter 048000 in the FIPS field.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION modes to find new objects, you can write them down as they are received, then use the companion EZ Scan-SD PC Application to add them to your Playlists later. Spectrum Sweeper Your EZ Scan-SD features FREʼs innovative Spectrum Sweeper technology, which can rapidly sweep through a range of frequencies and find transmissions from nearby sources.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Zeromatic Enables or disables the EZ Scan-SDʼs Zeromatic circuit. Zeromatic helps the EZ Scan-SD tune to exact frequencies when searching. Use the or keys to toggle Zeromatic enabled/ disabled status. Delay Enables or disables delay when using the Spectrum Sweeper feature. When delay is enabled, the EZ Scan-SD waits for two seconds after a transmission to receive reply traffic before resuming search.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION 33.4-46.5 MHz" 151-170 MHz" 453-467 MHz" 764-797 MHz" 806-869 MHz" " " " " " VHF Low Band VHF High Band UHF Band 700 MHz Band 800 MHz Band Service Search Your EZ Scan-SD features a powerful Service Search capability, which searches through the frequencies used by different radio services. Service Search is a good way for you to receive activity on local frequencies.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION 28.0-29.7 MHz" 50-54 MHz" 144-148 MHz" 222-225 MHz" 420-450 MHz" 902-928 MHz" 1240-1300 MHz" 10m Band 6m Band 2m Band 1.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Enables or disables delay when using the Service Search feature. When delay is enabled, the EZ Scan-SD waits for two seconds after a transmission to receive reply traffic before resuming search. Use the or keys to toggle delay enabled/ disabled status. RX Mode Sets automatic RX modulation mode for the Service Search, or forces AM mode or FM mode. Use the or keys to change.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION When checked, attenuation is enabled when using Limit Search. Attenuation limits the effective range of Limit Search and may help reduce interference from strong local transmitters. Use the ▶/II/SEL or keys to toggle Attenuator status. Zeromatic Enables or disables the EZ Scan-SDʼs Zeromatic circuit. Zeromatic helps the EZ Scan-SD tune to exact frequencies when searching.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Troubleshooting Should you experience difficulty with the EZ Scan-SD, please refer to the following troubleshooting guide for assistance. If you are unable to restore the EZ Scan-SD to normal operation after following these steps, contact your dealer or GRE America for assistance. The scanner does not function • Ensure that the EZ Scan-SD is equipped with fresh batteries.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION The scanner does not recognize the SD Card • The SD Card is not properly formatted. Use the EZ Scan-SD PC Application to reformat the card. If using Windows to format the card, the card format must be FAT with 32kB clusters. • The SD Card may not be inserted fully. Press the SD Card into the slot until a click is heard and the card is fully inserted in the slot. • The SD Card may be defective. Replace with a new SD Card.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION removed, the noise is most likely coming from an external source. Moving the scanner may reduce or solve the issue. Care Your scanner is not waterproof. Do not expose it to rain, moisture, or extreme high humidity. If the scanner gets wet, wipe it dry immediately. Use and store the scanner only in normal temperature environments. Handle the scanner carefully; do not drop it.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Appendix A - The EZ Scan-SD Settings Menu The EZ Scan-SDʼs factory default settings should be adequate for most users. You can use the Settings menu to customize these settings to suit your individual needs. To access the Settings menu, press the MENU key until the Main Menu appears, then scroll to the Settings menu item and press the key to access the Settings menu.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Key Beeps Enables or disables Key Beep sounds. Beep Volume Controls the volume of Key Beep sounds. Alert Volume Controls the volume of object alert sounds. Contrast Sets the contrast of the LCD display. LiteMode Sets the backlight mode to On, Stealth, Normal, Key, or Ignore. LiteArea Controls whether the LCD, keypad or both should be illuminated when the backlight is active.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Specifications FREQUENCY RANGE! ! 25.0000 − 26.9600 MHz! 26.9650 − 27.4050 MHz! 27.4100 − 29.5050 MHz! 29.5100 − 29.7000 MHz! 29.7100 − 49.8300 MHz ! 49.8350 − 54.0000 MHz! 108.000 − 136.9916 MHz ! 137.000 − 137.995 MHz! 138.000 − 143.9875 MHz ! 144.000 − 147.9950 MHz ! 148.000 − 150.7875 MHz ! 150.800 − 150.8450 MHz ! 150.8525 − 154.4975 MHz! 154.5150 − 154.6400 MHz! 154.6500 − 156.2550 MHz! 156.2750 − 157.4500 MHz! 157.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION RECEIVING MODES AM, FM, FM-MOT (Motorola), LTR (EF Johnson), EDACS wide/narrow (GE/Ericsson/HARRIS), CTCSS and DCS RECEIVING SYSTEM Triple conversion PLL super heterodyne SERVICE BAND SEARCH! Marine CB FRS/GRMS/MURS Public safety Aircraft Amateur (Ham) Railroad WX FREQUENCIES 162.400, 162.425, 162.450, 162.475, 162.500, 162.525, 162.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION SCAN AND SEARCH DELAY TIME 2 seconds ! AUDIO MAX. POWER RF INPUT: 100 µV AT 154.1 MHZ (DEV:3KHZ AT1KHZ) 8 Ohms Resistor Load at speaker terminal (BTL): 280 m Watts INTERMEDIATE FREQUENCY 1st 380.8 MHz 2nd 21.4 MHz 3rd 455 kHz CURRENT DRAIN (BACK LIGHT OFF/WITH OUT CHARGING) 8 Ohm internal speaker at 154.1 MHz, 5V Ext Power, Squelched: 120mA! ANTENNA IMPEDANCE 50 Ohms TEMPERATURE RANGE Operate (Need not meet spec.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION Limited Warranty Limited Warranty General GRE America, Inc. warranty all parts of each new product to be of sound design, good material and workmanship, and will repair or exchange any parts proven to be defective under normal use at no charge for a period of 12 months from the date of sale to the end user. GRE America will correct defects.
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