Magnum 257 Specifikace

MAGNUM 257OPERATING MANUAL

- 10 -10. CLAR \ FUNCCLAR: Clarifier. The clarifier shifts both the TX andRX frequency 1.5 kHz each side of the center fre-quency. This is necessary f

- 11 -GENERAL SPECIFICATIONSFrequency Coverage : Transmit and Receive ... 28.000 to 29.699 MHzAntenna Impedance : 5

MAGNUM INTERNATIONALA Division of RF LimitedPO Box 445 • Issaquah WA 98027Telephone 425-558-9592 • Facsimile 425-558-9704Technical Support Only 1-877-

Copyright © 1999 by Magnum International. All rights reserved.

TABLE OF CONTENTSIntroduction ... 4Limited Warra

INTRODUCTIONCongratulations on your purchase of a Magnum 257 10 meter FM/SSB/AM transceiver. The 257 is designedto provide years of enjoyment and trou

- 5 -LIMITED WARRANTYMagnum International warrants this product to be free of defects for a period of one (1) year from the originaldate of purchase.

- 6 -INSTALLATION1. ContentsUnpack and inspect your Magnum 257 for missing ordamaged components. Your 257 includes the follow-ing items:Quantity Descr

- 7 -VSWR exceeds 1.8 to 1. This will stress the outputstage and could destroy the RF transistors; this type ofmisuse and failure is not covered under

- 8 -FRONT PANEL CONTROLS1. MICROPHONE INPUTA 6-pin, lock ring type, microphone connector is used.Microphone wiring is as follows:Pin 1 : Microphone A

- 9 -RPT: Repeater Access Tone. Most repeaters requirean 88.5 Hz tone burst to access. To activate the 88.5Hz tone burst, press the FUNC control and t