ICOM 297410 사용자 설명서

SPECIFICATIONS

General

• Frequency range:
  Channel spacing: 25 kHz   118.000 to 136.975 MHz
  Channel spacing: 8.33 kHz  118.000 to 136.992 MHz
  Weather channel*

161.650 to 163.275 MHz

• Channel spacing:

25 kHz or 8.33 kHz

• Frequency stability:

IC-A220

±5 ppm ( –20°C to +55°C;

–4°F to +131°F)

IC-A220E

±1 ppm (0˚C to +40˚C)

• Operating temperature:

–20˚C to +55˚C;

–4˚F to +131˚F

• Antenna impedance:

50 ø

• Number of memory channels: 20 regular memory channels

50 group memory channels

20 history memory channels

10 weather memory channels*

10 GPS memory channels

• Mode:
AM

6K00A3E/5K60A3E

FM*

16K0G3E

• Power supply requirement: 13.80 V/27.50 V DC

(negative ground)

• Dimensions:

160

(W)✕34 (H)✕271 (D) mm;

(projections not included)

6.3 (W)✕1.3 (H)✕10.7

(D) inches

• Weight (approximately): 1.0 kg; 2.2 lb

For only U.S.A. version transceivers, receiving only.

Transmitter

• Output power:
IC-A220

8 W (Carrier power)

IC-A220E

6 W (Carrier power)

• Spurious emissions:
IC-A220

–60 dBc

IC-A220E

–36 dBm (harmonics)

–46 dBm (non-harmonics)

• Microphone impedance: 600 ø
• Modulation limiting:
IC-A220

70% (Maximum 98%)

IC-A220E

85% (Maximum 95%)

Receiver

• Receive system:

Double conversion
superheterodyne

• Intermediate frequencies: 1st

38.85 MHz

2nd

450 kHz

• Sensitivity:
IC-A220 AM

Less than 2 μV (pd)

at 6 dB S/N

FM*

Less than 1.4 μV

at 12 dB SINAD

IC-A220E

Less than –101 dBm

at 12 dB SINAD