Specifications And Options - Icom IC-M803 Instruction Manual

10

SPECIFICATIONS AND OPTIONS

■ Specifications
D General
• Frequency coverage:
RX 0.5 ~ 29.9999 MHz (Continuously)
TX 1.6 ~ 2.9999 MHz, 4.0 ~ 4.9999 MHz
6.0 ~ 6.9999 MHz, 8.0 ~ 8.9999 MHz
12.0 ~ 13.9999 MHz, 16.0 ~ 17.9999 MHz
18.0 ~ 19.9999 MHz, 22.0 ~ 22.9999 MHz
25.0 ~ 27.5000 MHz
• DSC (RX): 2.1875 MHz, 4.2075 MHz, 6.3120
MHz, 8.4145 MHz, 12.5770 MHz,
16.8045 MHz
• Mode:
RX/TX J3E (USB/LSB), J2B (AFSK),
F1B (FSK), A1A (CW)
RX only H3E (AM)
DSC J2B
• The number of user channels:
160
• The number of ITU SSB simplex channels:
72
• The number of ITU SSB duplex channels:
249
• The number of ITU FSK channels:
193
• The number of e-mail channels:
160
• Antenna connector:
SO-239 × 2
• Antenna impedance:
50 Ω (Unbalanced)
• Frequency stability:
Transceiver ±10 Hz
DSC ±10 Hz
• Power supply requirement:
13.6 V DC ±15% (negative ground)
• Current drain:
RX Less than 3.0 A (Maximum audio output)
TX Less than 30 A (Maximum output power)
• Usable temperature range:
–20˚C ~ +55˚C (–4˚F ~ +131˚F)
• Dimensions (projections not included):
Main unit 240 (W) × 94 (H) × 238(D) mm,
9.4 (W) × 3.7 (H) × 9.4 (D) in
Controller 274 (W) × 114 (H) × 86 (D) mm,
10.8 (W) × 4.5 (H) × 3.4 (D) in
• Weight (approximately):
Main unit 4.41 kg (9.7 lb)
Controller 760 g (1.7 lb)
NOTE: The usable temperature ranges of the
AT-140, AT-130, AT-120, and AH-3 antenna tuners
are different from the IC-M803.
• AT-140/AT-130/AT-120:
–30°C ~ +60°C (–22°F ~ +140°F).
• AH-3: –10°C ~ +60°C (+14°F ~ +140°F).
80
D Transmitter
• Output power:
1.6 ~ 27.5000 MHz
150/100/60/20 W PEP (Selectable)
• Spurious emissions (at Maximum power):
Less than –62 dB for peak output
power
• Carrier suppression (at Maximum power):
More than 40 dB for peak output
power
• Unwanted sideband suppression (at Maximum power):
More than 55 dB for peak output
power (with 1500 Hz AF Input)
D Receiver
• RX/TX sensitivity:
J3E, A1A 0.5 ~ 1.5999 MHz 30 dBµV emf
(20 dB SINAD) / 16 dBµV (10dB S/N)
1.6 ~ 1.7999 MHz 13 dBµV emf
(20 dB SINAD) / –1 dBµV (10dB S/N)
1.8 ~ 29.9999 MHz 8 dBµV emf
(20 dB SINAD) / –6 dBµV (10dB S/N)
J2B, F1B 1.6 ~ 1.7999 MHz 4 dBµV emf
(20 dB SINAD) / –10 dBµV (10dB S/N)
1.8 ~ 29.9999 MHz –1 dBµV emf
(20 dB SINAD) / –15 dBµV (10dB S/N)
H3E 0.5 ~ 1.5999 MHz 44 dBµV emf
(20 dB SINAD) / 30 dBµV (10dB S/N)
1.6 ~ 1.7999 MHz 30 dBµV emf
(20 dB SINAD) / 16 dBµV (10dB S/N)
1.8 ~ 3.9999 MHz 24 dBµV emf
(20 dB SINAD) / 10 dBµV (10dB S/N)
• DSC sensitivity:
J2B 2.1875 MHz, 4.2075 MHz,
6.3120 MHz, 8.4145 MHz,
12.5770 MHz, 16.8045 MHz
6 dBµV emf (20 dB SINAD) /
–8 dBµV (10dB S/N) /
–6 dBµV emf (at 1% error rate)
• Squelch sensitivity (S-meter):
J3E (at 12.230 MHz)
L ess than +20 dBµV (threshold)
Less than +90 dBµV (tight)
H3E (at 1.000 MHz)
L ess than +30 dBµV (threshold)
Less than +110 dBµV (tight)
• Spurious response rejection:
RX/TX More than 70 dB (0.5 ~ 29.9999 MHz)
DSC More than 70 dB
• Audio output power:
4 W at 10 % distortion into a 4 Ω load
• CLARITY variable range:
±150 Hz
L All stated specifications are subject to change without
notice or obligation.