Specifications - Icom GM1600DU Instruction Manual

11

SPECIFICATIONS

D GENERAL
• Frequency coverage (TX/RX):
• Mode:
• Channel spacing:
• Power supply requirement:
• Current drain (approximately):
at 7.5 V DC [USA]
at 7.2 V DC [GEN]
• Usable temperature range:
[USA]
[GEN]
• Antenna impedance:
• Dimensions:
(projections not included)
• Weight (with BP-234):
D TRANSMITTER
• Output power:
at 7.5 V DC [USA]
at 7.2 V DC [GEN]
• Modulation system:
• Frequency error:
[USA]
[GEN]
• Microphone impedance:
• Max. frequency deviation:
• Adjacent channel power:
• Audio harmonics distortion:
• FM hum and noise:
• Spurious emissions:
[USA]
[GEN]
22
156.300–156.875 MHz
16K0G3E
25 kHz
Battery packs (BP-234 or BP-252)
TX High (2 W) 1.0 A
TX Low (1 W) 700 mA
Maximum audio 200 mA
–20°C to +60°C, –4°F to +140°F
–20°C to +55°C, –4°F to +131°F
50 Ω
65(W) × 145(H) × 44(D) mm,
2.6(W) × 5.7(H) × 1.7(D) inch
Approximately 385 g (13.6 oz)
2 W (Hi) and 1 W (Low)
Variable reactance frequency
modulation
±5.0 ppm
(–20°C to +60°C, –4°F to +140°F)
±1.5 kHz
(–20°C to +55°C, –4°F to +131°F)
2 kΩ
±5.0 kHz
70 dB
10% at 60% deviation
40 dB
–70 dBc typical
0.25 µW (30 MHz to 1 GHz)
1 µW (1–2 GHz)
D RECEIVER
• Receive system:
• Sensitivity:
[USA] (at 12 dB SINAD)
[GEN] (at 20 dB SINAD)
• Squelch sensitivity (at threshold):
[USA]
[GEN]
• Intermodulation rejection ratio:
[USA]
[GEN]
• Spurious response rejection ratio: 70 dB
• Adjacent channel selectivity:
• Hum and noise:
• Audio output power:
[USA]
[GEN]
All stated specifications are subject to change without notice
or obligation�
Double-conversion
superheterodyne
0.25 µV typical
–2 dBµ EMF typical
0.35 µV typical
–6 dBµ EMF typical
70 dB
68 dB
70 dB
40 dB
0.35 W typical at 10% distor-
tion into an 8 Ω load.
0.2 W at 10% distortion into
an 8 Ω load.