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56
14
SPECIFICATIONS
D
D
General
• Frequency range
: 144–146 MHz (Tx/Rx)
• Operating temp. range
: –10˚C to +60˚C
• Frequency stability
: ±10 ppm (–10˚C to +60˚C)
• Antenna connector
: BNC (50
Ω
)
• Power supply requirement
: 7.2 V DC (6–10.3 V DC acceptable; Icom’s bat-
tery pack only)
• Current drain (at 7.2 V DC)
:
Transmit
at 5.5 W
Less than 2.0 A
at 0.5 W
Less than 0.8 A
Receive
at max. AF
Less than 250 mA
Stand-by
Less than 70 mA
Power save
Less than 20 mA
• No. of memory channels
: 107 (incl. 1 call and 6 programmed scan edges)
• Tuning steps
: 5, 10, 12.5, 15, 20, 25, 30 and 50 kHz
• Dimensions (proj. not incl.)
: 54(W)
×
132(H)
×
35(D) mm
• Weight (approx.)
: 350 g (with BP-222)
190 g (without battery pack)
D
D
Transmitter
• Modulation system
: Variable reactance frequency modulation
• Output power (at 7.2 V DC)
: 5.5 W (High), 0.5 W (Low)
• Max. frequency deviation
: ±5.0 kHz
• Spurious emissions
: Less than –60 dB
• External mic. connector
: 3-conductor 2.5 (d) mm; 2.2 k
Ω
D
D
Receiver
• Receiving system
: Double conversion superheterodyne system
• Intermediate frequencies
: 1st: 21.7 MHz, 2nd: 450 kHz
• Sensitivity (at 12 dB SINAD)
: 0.16 µV typ.
• Squelch sensitivity
: 0.1 µV typ.
• Selectivity
: 65 dB typ.
• Intermodulation rejection
: 65 dB typ.
• Spurious & image rejection
: 75 dB typ.
• Audio output power
: More than 0.3 W at 10% distortion with an
(at 7.2 V DC)
8
Ω
load
• External speaker connector
: 2-conductor 3.5 (d) mm; 8
Ω
IC-T3H.qxd 03.2.6 10:19 Page 56 (1,1)
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