Icom M605 User Manual - Page 110

SPECIFICATIONS AND OPTIONS, Specifications - dimensions

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13 SPECIFICATIONS AND OPTIONS ■■Specifications All stated specifications are subject to change without notice or obligation. IC-M605 DDGeneral • Frequency coverage: TX 156.025 ~ 161.600 MHz RX 156.050 ~ 163.275 MHz 156.525 MHz (CH70/DSC) • Mode: FM (16K0G3E), DSC (16K0G2B) • Operating temperture range: -20°C ~ +60°C (-4ºF ~ +140ºF) • Current drain: TX high (25 W) 6.0 A maximum RX Maximum audio 8.0 A* • Power supply requirement: 13.8 V DC nominal (negative ground) • Frequency stability: ±5 ppm • Antenna impedance: 50 ˘ nominal • Dimensions (projections not included): 274 (W) × 114 (H) × 121.5 (D) mm 10.8 (W) × 4.5 (H) × 4.8 (D) inches • Weight (approximately): 1.5 kg, 3.3 lb *When options (3 command microphones, hailer speaker, and external speaker) are connected. DDTransmitter • O utput power: 25 W or 1 W • Modulation system: Variable reactance frequency modulation 100 • M aximum frequency deviation: ±5 kHz • Spurious emissions: Less than -70 dBc (High) Less than -56 dBc (Low) • Adjacent channel power: More than 70 dB • Audio harmonic distortion: Less than 10% (at 60% deviation) • Residual modulation: More than 40 dB • Audio frequency response: +1 ~ -3 dB of 6 dB/octave range from 300 Hz to 2500 Hz DDReceiver • Receive system: Double conversion superheterodyne • Sensitivity: FM: -13 dBµ (typical) (12 dB SINAD) DSC (CH70): -3 dBµ emf (typical) (1% BER) • Squelch sensitivity: Less than -7 dBµ • Intermodulation: FM: More than 80 dB DSC (CH70): More than 73 dBµ emf (1% BER) • Spurious response: FM: More than 77 dB DSC (CH70): More than 73 dBµ emf (1% BER) • Adjacent channel selectivity: FM: More than 80 dB DSC (CH70): More than 80 dBµ emf (1% BER) • Audio output power: More than 15 W at 10% distortion into a 4 ˘ load • Ham and noise: More than 40 dB • Audio frequency response: +1 ~ -3 dB of -6 dB/octave range from 300 Hz to 3000 Hz

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100
SPECIFICATIONS AND OPTIONS
13
■
Specifications
All stated specifications are subject to change without notice
or obligation.
IC-M605
D
General
• Frequency coverage:
TX 156.025 ~ 161.600 MHz
RX 156.050 ~ 163.275 MHz
156.525 MHz (CH70/DSC)
• Mode:
FM (16K0G3E), DSC (16K0G2B)
•
Operating temperture range:
–20°C
~
+60°C (–4ºF
~
+140ºF)
• Current drain:
TX high (25 W)
6.0 A maximum
RX Maximum audio 8.0 A*
• Power supply requirement:
13.8 V
DC nominal (negative ground)
• Frequency stability:
±5 ppm
• Antenna impedance:
50
˘
nominal
• Dimensions
(projections not included):
274 (W)
×
114 (H)
×
121.5 (D) mm
10.8 (W)
×
4.5 (H)
×
4.8 (D) inches
• Weight (approximately):
1.5 kg, 3.3 lb
*When options (3 command microphones, hailer speaker, and
external speaker) are connected.
D
Transmitter
•
Output power:
25 W or 1 W
• Modulation system:
Variable reactance frequency
modulation
•
Maximum frequency
deviation:
±5 kHz
• Spurious emissions:
Less than –70 dBc (High)
Less than –56 dBc (Low)
• Adjacent channel power:
More than 70 dB
• Audio harmonic distortion: Less than 10% (at 60% deviation)
• Residual modulation:
More than 40 dB
• Audio frequency response:
+1 ~ –3 dB of 6 dB/octave range from
300 Hz to 2500 Hz
D
Receiver
• Receive system:
Double conversion superheterodyne
• Sensitivity:
FM:
–13 dBµ (typical) (12 dB SINAD)
DSC (CH70):
–3 dBµ emf (typical) (1% BER)
• Squelch sensitivity:
Less than –7 dBµ
• Intermodulation:
FM:
More than 80 dB
DSC (CH70):
More than 73 dBµ emf (1% BER)
•
Spurious response
:
FM:
More than 77 dB
DSC (CH70):
More than 73 dBµ emf (1% BER)
•
Adjacent channel selectivity:
FM:
More than 80 dB
DSC (CH70):
More than 80 dBµ emf (1% BER)
• Audio output power:
More than 15 W at 10% distortion into
a 4
˘
load
• Ham and noise:
More than 40 dB
• Audio frequency response:
+1 ~ –3 dB of –6 dB/octave range from
300 Hz to 3000 Hz