magnum S9, S9NX User Manual

MAGNUM S-9
AM/FM/SSB 10 METER MOBILE AMA TEUR TRANSCEIVER
OPERATING MANUAL
INTRODUCTION
Congratulations on your purchase of a Magnum S-9 AM/FM/SSB 10 meter transceiver . Your Magnum S-9 is designed to provide years of enjoyment and trouble-free service. There are many features and functions de­signed into this transceiver. To ensure that your investment is enjoyed to its fullest extent please take a few moments and thoroughly read this manual.
IMPORTANT: The Magnum S-9 is designed for entry level amateur use. If the transmitter is operated in the United States or within it’ s territories a licensed amateur radio operator must be present at the st ation. The minimum license class to operate 10-meter phone is Novice/T echnician. If you are studying for your license and want to familiarize yourself with the operation of the radio, the receiver may be operated with or without a licensed operator present. For more information regarding FCC licensing, contact your nearest amateur radio dealer, or for complete det ails contact the American Radio Relay League.
American Radio Relay League (ARRL)
225 Main Street
Newington CT 061 1 1
T elephone 860-594-0200
Facsimile 860-594-0259
http://www.arrl.org
LIMITED WARRANTY
Magnum International warrants this product to be free of defects for a period of one (1) year from the original date of purchase. This warranty is non-transferable. This limited warranty is subject to repair or replacement of defective components only . This warranty is void if the radio has been tampered with or misused.
IMPORT ANT : RET AIN YOUR SALES RECEIPT
The enclosed warranty registration form must be filled out and mailed along with a photocopy of your sales receipt within 15 days from the purchase date. If the warranty registration form and copy of your sales receipt are not received the radio is not covered under warranty . Please fill out the enclosed warranty registration form and send it along with a copy of your sales receipt to:
Magnum International
PO Box 445
Issaquah WA 98027
Registering your Magnum S-9 with Magnum provides several benefits:
1) V alidates your warranty .
2) Entitles you to free updates and information regarding your radio and new accessories for your radio.
3) Provides possible recovery of lost or stolen radios through our serial number tracking database.
Copyright © 2004 by Magnum International. All right s reserved.
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INSTALLATION
1. Contents
Unpack and inspect your Magnum S-9 for missing or damaged components. Y our Magnum S-9 includes the following items:
Quantity Description
1 Magnum S-9 Transceiver 1 Dynamic Microphone 1 DC Power Cord with Inline Fuse 1 Mounting Bracket with Hardware 1 Microphone Hanger with Hardware Set 1 Operating Manual with Schematic 1 Warranty Registration Form
Before making any electrical connections make sure the volume (VOL) control is in the “OFF” position. Con­nect the positive (+) red wire of the DC power cord to a positive 13.8 volt source at the vehicle fuse block. If connecting to the fuse block, it is recommended that a switched power source is used so that the power to the transceiver is disconnected when the vehicle is off. This will eliminate the possibility of the transceiver draining the vehicle’s battery .
Connect the negative (-) black wire to a metal part of the vehicle’s frame, or chassis ground. Make sure that this is a good ground connection.
2. Microphone Hanger
The microphone hanger may be attached to the side of the transceiver, or any other convenient location. Lo­cate the mounting holes on the side of the transceiver. Use the provided screws to attach the microphone hanger either vertically or horizontally to the side of the trans­ceiver.
3. Mounting
When attaching the Magnum S-9 mounting bracket to the vehicle, choose a location that will provide easy ac­cess to all front panel controls and air circulation to the rear panel. When selecting a mounting location, make sure that there is ample space behind the unit for the cables. Do not pinch, or bend sharply, the power or antenna cables. Do not install the Magnum S-9 in any compartment that restricts airflow and do not install in a location that interferes with the safe operation of the vehicle.
Attach the mounting bracket to the vehicle first then mount the Magnum S-9 to the bracket. If the rear panel is not accessible you may want to attach the power and antenna cable prior to mounting.
4. Electrical Connections
The Magnum S-9 is designed to work on any 12 - 14.1 volt DC, negative ground, source. The condition of a vehicle’s electrical system can affect operation. A low battery , worn generator/alternator, or poor voltage regu­lator will seriously impair the performance of the trans­ceiver. Any of the above conditions could result in a high level of receiver noise generation or a substantial loss of the transmitter’s RF output. Make sure that all of these components of your vehicle’s electrical system are in good condition prior to installing the transceiver .
CAUTION! VOL T AGE EXCEEDING 15 VDC WILL DAMAGE THE RADIO. MEASURE VOL TAGE A T BA TTERY TERMINALS, WITH VEHICLE RUNNING , PRIOR TO INST ALLA TION!
The Magnum S-9 power cord may also be connected directly to the battery. Connecting directly to the bat­tery has several benefits, the first of which is to maxi­mize RF output. Secondly, the battery is a very large capacitor and will help eliminate certain types of ambi­ent and vehicle noise. If connecting directly to the vehicle’s battery , additional power cable may be required. On runs of 8 feet or less use 14-gauge stranded wire. Use 12-gauge wire on longer runs.
5. Antenna Connection
The transceiver will operate using any standard 50-ohm ground-plane, vertical, mobile whip, long wire or similar antenna. The antenna should be rated at 50 watts PEP minimum. A standard SO-239 type antenna connector is located on the rear panel of the Magnum S-9. Con­nection is made using a PL-259 and high-grade coaxial cable (RG213, RG58A/U or Mini RG-8 is recommended).
A ground-plane antenna provides greater coverage and is recommended for fixed station-to-mobile operation. For point-to-point fixed station operation, a directional beam antenna operates at greater distances even un­der adverse conditions. A non-directional antenna should be used in a mobile installation; a vertical whip is best suited for this purpose. The base loaded whip antenna normally provides effective communications. For greater range and more reliable operation, a full quarter wave whip may be used. Either of these antennas uses the metal vehicle body as a ground plane.
Once the antenna is mounted on the vehicle, route the coaxial cable so that it is not next to any power cables or vehicle cables. Connect the PL-259 to the antenna connector on the rear panel of the Magnum S-9. Make sure that the cable does not interfere with the safe op­eration of the vehicle.
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