IC-705
ICOM IC-705 US VERSION HF/50/144/440 MHZ MULTIMODE PORTABLE TRANSCEIVER
Output Power:
10W with 13.8VDC external power supply
5W with BP-272 li-ion battery pack
Receiver Type: Direct sampling
RX Frequencies: 0.030-470.000 MHz
Channels: 500
GPS: Built-in
Frequency coverage (Unit: MHz)
Receiver : 0.030–199.999*
400.000–470.000*
Transmitter :
1.800–1.999
3.500–3.999
5.255–5.405*
7.000–7.300
10.100–10.150
14.000–14.350
18.068–18.168
21.000–21.450
24.890–24.990
28.000–29.700
50.000–54.000
144.000–148.000
430.000–450.000
No. of memory channels : Memory channels: 500 channels (100 groups)
Scan edges : 25 channels
Call channels: 4 channels (2 channels × 2 bands)
Antenna connector : BNC connector (50Ω)(One connector for all bands)
Power supply requirement : 13.8 V DC ±15% (with external power supply)
7.4 V DC (with BP-272)
Operating temp. range : –10°C to +60°C; +14°F to +140°F
Frequency stability : Less than ± 0.5 ppm
(–10°C to +60°C; 14°F to 140°F)
Transmitter
Modulation system
SSB : Digital PSN modulation
AM : Digital low power modulation
FM : Digital phase modulation
DV : GMSK digital phase modulation
Spurious emissions
Less than −50 dB (HF)
Less than −60 dB (50 MHz)
Less than −60 dB (144/430 MHz)
Carrier suppression : More than 50 dB
Unwanted sideband : More than 50 dB
Receiver
Receiver system
0.030 to 24.999 MHz RF Direct Sampling
25.000 MHz and above Down Conversion IF Sampling
Intermediate frequencies 25.000 MHz and above：38.85 MHz±0.5 MHz
Selectivity (Filter: SHARP)
SSB(BW=2.4 kHz) : More than 2.4 kHz/-6 dB / Less than 3.4 kHz/-40 dB
CW(BW=500 Hz) : More than 500 Hz/-6 dB / Less than 700 Hz/-40 dB
RTTY(BW=500 Hz) : More than 500 Hz/-6 dB / Less than 800 Hz/-40 dB
AM(BW=6 kHz) : More than 6.0 kHz/-6 dB / Less than 10 kHz/-40 dB
FM(BW=15 kHz) : More than 12.0 kHz/-6 dB / Less than 22 kHz/-40 dB
DV(12.5 kHz spacing) : Less than -50 dB
Audio output power
Internal SP : More than 530 mW (12Ω load at 10% distortion)
External SP : More than 200 mW (8Ω load at 10% distortion)
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