Specifications - Icom IC-T70A Instruction Manual

12

SPECIFICATIONS

D General
• Frequency coverage
Version
EUR, KOR 144–146,
UK, RSP 144–146,
U.S.A.
144–148,
TPE 144–146,
AUS 144–148,
CHN, EXP
136–174*
* 1 Guaranteed 144–146 MHz only, *
3
* Guaranteed 144–148 MHz only, *
• Mode
• No. of memory channels : 302
• Usable temp. range
• Tuning steps
• Frequency stability
• Power supply
• Current drain
(at 7.2 V DC)
TX High (typical) VHF 1.7 A, UHF 2.1 A
Mid. (typical) VHF 1.2 A, UHF 1.5 A
Low (typical) VHF 0.6 A, UHF 0.8 A
Rx Max. output
Power save
standby
• Antenna connector
• Dimensions
(projections not included)
• Weight
(approx.)
77
:
TX RX
430–440 144–146, 430–440
430–440 136–174* 1 , 400–479*
4 3
420–450* 136–174* , 400–479*
430–432 144–146, 430–432
420–450* 2 136–174* 3 , 400–479*
3 2 3
, 400–479* 136–174* , 400–479*
2 Guaranteed 430–440 MHz only,
4
Guaranteed 440–450 MHz only
: FM, FM-N
(incl. 50 scan edges and 2 call channels)
: –20°C to +60°C; –4°F to +140°F
: 5, 10, 12.5, 15, 20, 25, 30, 50, 100,
125 and 200 kHz
: ±2.5 ppm
(–20°C to +60°C; –4°F to +140°F)
: 10.0–16.0 V DC for external DC power,
or specified Icom battery pack
:
Less than 450 mA (Internal speaker)
Less than 300 mA (External speaker)
Less than 40 mA
(Duty 1:8)
Less than 90 mA
: SMA (50 Ω)
: 58(W)×111(H)×30(D) mm;
2 9 ⁄ (W)×4 3 ⁄ (H)×1 3 ⁄ (D) in
32 8 16
: 380 g; 13.4 oz
(with antenna and BP-264)
D Transmitter
• Modulation system
(unit: MHz)
• Output power
• Max. frequency deviation : ±5.0 kHz
2
4
• Spurious emissions
2
• Ext. mic. impedance
2
D Receiver
• Receive system
• Intermediate frequencies : 1st 46.35 MHz, 2nd 450 kHz
• Sensitivity
(except spurious points, 1 kHz/3.5 kHz Dev.; 12 dB SINAD)
Guaranteed freq. range Less than 0.18 µV
Other freq. range
• Squelch Sensitivity
Guaranteed range
Other frequency range
• Audio output power
Internal speaker
External speaker
• Selectivity
FM
(Wide)
FM
(Narrow)
• Ext. speaker connector
• Spurious and image rejection ratio (in guaranteed freq. range) :
All stated specifications are subject to change without notice or obligation.
: Variable reactance freq. modulation
: High 5.0 W, Mid. 2.5 W, Low 0.5 W
(at 7.2 V DC)
(typical)
(FM wide: approx.)
±2.5 kHz
(FM narrow: approx.)
: Less than –60 dBc at High/Mid.
Less than –13 dBm at Low
: 2.2 kΩ
: Double-conversion superheterodyne
Less than 0.32 µV
(except spurious points, 1 kHz/3.5 kHz Dev.)
Less than 0.18 µV
Less than 0.32 µV
:
(at 10% distortion/7.2 V DC)
More than 700 mW with a 16 Ω load
More than 400 mW with an 8 Ω load
:
(at CH spacing 20 kHz/in the amateur bands)
More than 60 dB
More than 60 dB
: 3-conductor 3.5(d) mm; (
More than 60 dB
:
:
1 ˝)/8 Ω
⁄
8