-40%
S002 ICOM Amateur Radio IC-705 HF+50MHz+144MHz+430MHz
$ 770.88
- Description
- Size Guide
Description
General SpecificationsFrequency Range
Receiving frequency
76.000MHz to 108.000MHz (FM broadcast wave), 144.000MHz to 146.000MHz
144.000MHz to 146.000MHz, 430.000MHz to 440.000MHz
Transmission frequency
1.800MHz to 1.875MHz, 1.9075MHz to 1.9125MHz, 3.500MHz to 3.500MHz
3.500MHz to 3.580MHz, 3.599MHz to 3.612MHz, 3.662MHz to 3.662MHz
3.662MHz to 3.687MHz, 3.702MHz to 3.716MHz, 3.745MHz to 3.745MHz
3.745MHz to 3.770MHz, 3.791MHz to 3.805MHz, 7.000MHz to 7.000MHz
7.000MHz to 7.200MHz, 10.100MHz to 10.150MHz, 14.000MHz to 14.000MHz
14.000MHz to 14.350MHz, 18.068MHz to 18.168MHz, 21.000MHz to 21.000MHz
21.000MHz to 21.450MHz, 24.890MHz to 24.990MHz, 28.000MHz to 29.000MHz
28.000MHz to 29.700MHz, 50.000MHz to 54.000MHz, 144.000MHz to 146.000MHz
144.000MHz to 146.000MHz, 430.000MHz to 440.000MHz, 4630kHz
4630 kHz
Mode SSB, CW, RTTY, AM, FM, DV, WFM (receive only)
Number of memory channels Memory channels: 500 channels (100 groups)
Program scan edge: 25 channels
Call channel : 4 channels (2 channels x 2 bands)
Antenna impedance 50Ω (unbalanced)
Antenna terminal BNC type 1 line (for HF/50/144/430MHz band)
Power supply voltage DC13.8V±15% (when using an external power supply)
DC7.4V (when using our specified battery pack)
Operating temperature range -10°C to +60°C
Frequency stability Within ±0.5ppm (-10°C to +60°C)
Frequency resolution Min. 1Hz
Current consumption
＜(when using external power supply 13.8V)
In standby mode : 0.3A(typ.)
Receiving volume at maximum: 0.5A (typ.)
Maximum transmission output: 3A or less (10W)
＜(When 7.4V is applied to the battery terminal)
Standby for reception: 0.5A (typ.)
Receiving volume at maximum: 0.8A (typ.)
Maximum transmission output: 2.5A or less (5W)
External dimensions (excluding protrusions) 200 (W) x 83.5 (H) x 82 (D) mm
Weight Approx. 1.1 kg (including the attached battery pack)
Transmitting unit
Transmitting output at 13.8V
SSB/CW/FM/RTTY/DV: 0.1 to 10W
AM: 0.025 to 2.5W
At 7.4V SSB/CW/FM/RTTY/DV: 0.1 to 5W
AM: 0.025 to 1.25W
Modulation method
SSB: numerically balanced modulation
AM: numerically operated low power modulation
FM: Numeric reactance modulation
DV: Numerically calculated GMSK modulation
Spurious emission strength Spurious area
-50 dB or less (HF band)
-60 dB or less (50 MHz band)
-60 dB or less (144/430 MHz band)
Out-of-band area -40 dB or less (HF band)
-60 dB or less (50 MHz band)
-60 dB or less (144/430 MHz band)
Carrier wave suppression ratio 50dB or more
Unwanted side wave band suppression ratio 50dB or more
Receiving section
Reception method 0.030000 to 24.999999MHz
RF direct sampling
25.000000 to 146.000000MHz,
430.000000 to 440.000000MHz Down-conversion IF sampling
Intermediate frequency 25.000000 to 146.000000MHz, 430.000000 to 440.000000MHz : 38.85MHz ± 0.5MHz
Receiving sensitivity
(HF band : Preamplifier 1 ON ,
50 MHz band : Preamplifier 2 ON,
144/430MHz band: Preamplifier ON) SSB/CW (10dB S/N) 1.800000 to 29.999999MHz: -14dBμV (0.20μV) max.
50MHz band : -16dBμV（0.15μV） max.
144/430MHz band: -19dBμV (0.11μV) or less
AM（10dB S/N） 0.500000 to 1.799999MHz：22dBμV（13.0μV）or less
1.800000 to 29.999999MHz: 6dBμV (2.0μV) or less
50 MHz band : 0 dBμV (1.0 μV) max.
144/430MHz band : 0dBμV（1.0μV）or less
FM (12dB SINAD) 28.000000 to 29.700000MHz: -6dBμV (0.5μV) max.
50 MHz band : -12 dBμV (0.25 μV) max.
144/430 MHz band: -15 dBμV (0.18 μV) or less
DV (1% BER) (PN9) 28.000000 to 29.700000MHz: 0dBμV (1.0μV) max.
50 MHz band : -4 dBμV (0.63 μV) max.
144/430 MHz band : -9 dBμV (0.35 μV) or less
Selectivity
(Filter: SHARP) SSB (BW=2.4kHz) 2.4kHz or more / -6dB, 3.4kHz or less / -40dB
CW（BW=500Hz） 500Hz or more / -6dB, 700Hz or less / -40dB
RTTY (BW=500Hz) 500Hz or more /6dB, 800Hz or less /-40dB
AM (BW=6kHz) 6.0kHz or more /6dB, 10kHz or less /-40dB
FM (BW=15kHz) 12.0kHz or more /6dB, 22kHz or less /-40dB
DV (CH spacing=12.5kHz) -50dB or less
Spurious Interference Ratio
Excluding ADC fold-back component
SSB/CW/AM/FM HF/50MHz: 70dB or more
144MHz: 65dB or higher
430MHz: 54dB or more
Low-frequency output: 0.53 W or more (internal speaker, 12 Ω load, 1 kHz, 10% distortion)
0.2 W or more (external speaker, 8 Ω load, 1 kHz, at 10% distortion)
Audio impedance 8Ω
Translated with www.DeepL.com/Translator (free version)
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