Icom IC-T70A HD Instruction Manual - Page 84

Specifications

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12 SPECIFICATIONS D General • Frequency coverage : (unit: MHz) Version EUR, KOR UK, RSP U.S.A. TPE AUS CHN, EXP TX 144-146, 430-440 144-146, 430-440 144-148, 420-450*4 144-146, 430-432 144-148, 420-450*2 136-174*3, 400-479*2 RX 144-146, 430-440 136-174*1, 400-479*2 136-174*3, 400-479*4 144-146, 430-432 136-174*3, 400-479*2 136-174*3, 400-479*2 *1Guaranteed 144-146 MHz only, *2Guaranteed 430-440 MHz only, *3Guaranteed 144-148 MHz only, *4Guaranteed 440-450 MHz only • Mode : FM, FM-N • No. of memory channels : 302 (incl. 50 scan edges and 2 call channels) • Usable temp. range : -20°C to +60°C; -4°F to +140°F • Tuning steps : 5, 10, 12.5, 15, 20, 25, 30, 50, 100, 125 and 200 kHz • Frequency stability : ±2.5 ppm (-20°C to +60°C; -4°F to +140°F) • Power supply : 10.0-16.0 V DC for external DC power, or specified Icom battery pack • 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 Less than 450 mA (Internal speaker) Less than 300 mA (External speaker) Power save Less than 40 mA (Duty 1:8) standby Less than 90 mA • Antenna connector : SMA (50 W) • Dimensions : 58(W)×111(H)×30(D) mm; (projections not included) 29⁄32(W)×43⁄8(H)×13⁄16(D) in • Weight (approx.) : 380 g; 13.4 oz (with antenna and BP-264) 77 D Transmitter • Modulation system : Variable reactance freq. modulation • Output power (at 7.2 V DC) : H igh 5.0 W, Mid. 2.5 W, Low 0.5 W (typical) • Max. frequency deviation : ±5.0 kHz (FM wide: approx.) ±2.5 kHz (FM narrow: approx.) • Spurious emissions : Less than -60 dBc at High/Mid. Less than -13 dBm at Low • Ext. mic. impedance : 2.2 kW D Receiver • Receive system : Double-conversion superheterodyne • 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 Less than 0.32 µV • Squelch Sensitivity (except spurious points, 1 kHz/3.5 kHz Dev.) : Guaranteed range Less than 0.18 µV Other frequency range Less than 0.32 µV • Audio output power : (at 10% distortion/7.2 V DC) Internal speaker More than 700 mW with a 16 W load External speaker More than 400 mW with an 8 W load • Selectivity : (at CH spacing 20 kHz/in the amateur bands) FM (Wide) More than 60 dB FM (Narrow) More than 60 dB • Ext. speaker connector : 3-conductor 3.5(d) mm; (1⁄8˝)/8 W • Spurious and image rejection ratio (in guaranteed freq. range) : More than 60 dB All stated specifications are subject to change without notice or obligation.

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