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MAGNUM 1012 HANDHELD 10 and 12 meters | Radioaficion Ham Radio

MAGNUM 1012 HANDHELD 10 and 12 meters

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Radio Magnum 1012 Service Manual

SSB/FM/AM 10 and 12 METER HANDHELD AMATEUR TRANSCEIVER

  • Dual Band, 10 and 12 meters
  • 24.8900 – 24.9900MHz and 28.0000 – 29.6995 MHz
  • USB / LSB / FM / AM Modes

RF Output Power

  • USB/LSB: 5 Watts PEP
  • FM: 4 Watts
  • AM: 4 Watts Carrier / 10 Watts PEP
  • Microphone Gain Control
  • RF Gain Control
  • Squelch Control
  • 6 Digit Frequency Display
  • Clarifier Range of +/- 600Hz
  • 500Hz Steps, Frequency Resolution
  • 5 Memory Channels - Saves Frequency and Mode
  • Blue Back Lit Display
  • Frequency Scan Feature
  • Memory Channel Scan Feature
  • Split Frequency Offset for Repeater Use
  • MARS / CAP Compatible (Permits Required)

Magnum 1012 SSB/FM/AM 10 and 12 METER HANDHELD AMATEUR TRANSCEIVER

General Specifications

Frequency Coverage : Transmit and Receive ................................. 24.8900 – 24.9900 MHz
.............................................................................................. 28.0000 – 29.6995 MHz
Modes : AM / FM / USB / LSB
Number of Memory Channels : 5
Antenna Impedance : 50 ohm, unbalanced
Operating Temperature : -100 C to +600 C
Frequency Control : Digital Phase-Lock Loop (PLL) Synthesizer
Frequency Stability : 0.005%
Power Requirement : 9 AA Batteries, or 12 - 13.8 V DC with Mobile Adapter (MOB-1012)
Dimensions (W x H x D) : 185 x 65 x 39 mm (7.25 x 2.50 x 1.50 in), not including antenna
Weight : 300 grams (10.6 oz) with antenna, without batteries
: approx. 510 grams (18 oz) with antenna, with batteries
MSRP :  $269.99

Transmitter Specifications

Power Output : FM ................................................................................. 4 Watts
SSB ...................................................................................................... 5 Watts PEP
AM ............................................................................  4 Watts Carrier / 10 Watts PEP
Final Transistor : 2SC2078
Spurious Emissions : More than 70 dB below peak output power
Carrier Suppression : More than 50 dB below peak output power
Unwanted Sideband : More than 50 dB below peak output (1 kHz tone)
FM Deviation : +/- 2 kHz maximum
Frequency Response : 400 to 2800 Hz
Microphone Impedance : ECM, 600 to 1K ohms
Battery Drain : 1.2 Amps

Receiver Specifications

Circuit Type : Double-Conversion Superheterodyne
Intermediate Frequencies : 1st IF...................................................................... 10.695 MHz
: 2nd IF ........................................................................................................ 455 kHz
: SSB IF ........................................................................................................ 10.695 MHz
Sensitivity : SSB .......................................................................... 0.25 uV at 10 DB S + N/N
: AM ............................................................................................ 0.5 uV at 10 dB S + N/N
: FM ..................................................................................................... 0.3uV at dB SINAD
Selectivity : SSB ................................................................. 4.2 kHz (-6 dB) / 8.5 kHz (-60 dB)
: AM / FM ........................................................................... 6.0 kHz (-6 dB) / 18 kHz (-60 dB)
Adjacent Channel Rejection : Better than 60 dB
IF Rejection : Better than 60 dB for all frequencies
Frequency Response : 250 to 3000 Hz
Audio Output Power : 500 mW minimum at 10% THD with a 16 ohm load
Battery Drain : 250mA maximum, 100mA no signal

Download Manuals

MAGNUM 1012 USER Manual

MAGNUM 1012 SCHEMATIC DIAGRAM
AND SERVICE INFORMATION OF AE2990AFS (JANUARY 2011)

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