Magnum S-3 Owner's Manual - page 8
GENERAL SPECIFICATIONS
Emission Modes
: FM (F3E) / AM (A3E)
Antenna Impedance
: 50 ohm, unbalanced
Frequency Control
: Digital Phase-Lock Loop (PLL) Synthesizer
Frequency Accuracy
: Better than +10 ppm from 0 - 40
0
C after 15 min. warm up
Power Requirement
: 10.5 - 15 V DC, negative ground
Current Consumption
: 7.0 amps maximum
Dimensions
: 7
7
/
8
x 10
5
/
8
x 2
3
/
8
inches
Weight
: 4
1
/
2
lbs.
TRANSMITTER SPECIFICATIONS
Power Output
: FM ..........................................................................................30 Watts
: AM ..................................................10 Watts Average / 50 Watts PEP
Tuning Steps
: 10 kHz
Final Transistors
: 2SC1969 (x2)
Spurious Emissions
: More than 50 dB below peak output power
Carrier Suppression
: More than 40 dB below peak output power
FM Deviation
: +/- 2 kHz maximum
Audio Response
: More than 30dB below peak output
Frequency Response
: 400 to 2800 Hz
Microphone Impedance
: Dynamic Microphone, 600 ohm
RECEIVER SPECIFICATIONS
Circuit Type
: Dual-Conversion Superheterodyne
Sensitivity
: AM ................................................................. 1.0 µV at 10 dB S + N/N
: FM ................................................................... 0.3 µV at 12 dB SINAD
Selectivity
: AM / FM ........................................... 6.0 kHz (-6 dB) / 18 kHz (-60 dB)
Adjacent Channel Rejection
: Better than 70 dB
IF Rejection
: Better than 80 dB for all frequencies
Frequency Response
: 250 to 3000 Hz
Audio Output Power
: 2 watts minimum at 10% THD with an 8 ohm load
Audio Output Impedance
: 8 ohms
MAGNUM INTERNATIONAL
A Division of RF Limited
PO Box 445 • Issaquah WA 98027
Telephone 425-558-9592 • Facsimile 425-558-9704
Technical Support Only 1-877-MAGNUM-9 (1-877-624-6869)
http://www.MagnumRadio.com
Email: info@MagnumRadio.com