Specifications - Icom IC-F2721 Service Manual

SECTION 1
Measurement method
Frequency coverage
Type of emission
Number of conventional channels
Power supply voltage
(negative ground)
Current drain (approx.)
Frequency error
Operating temperature range
Dimensions (proj. not included)
Weight (approx.)
RF output power (Hi/L2/L1)
Modulation system
Maximum permissible deviation
Spurious emissions
Adjacent channel power
Audio frequency response
Audio harmonic distortion
Limiting charact of modulator
Microphone connector
Receive system
Intermediate frequencies
Sensitivity (typical)
Squelch sensitivity (typical)
Adjacent channel selectivity
Spurious response
Intermodulation
Audio output power
External SP connector
All stated specifi cations are subject to change without notice or obligation.

SPECIFICATIONS

IC-F2721/D, IC-F2821/D
USA
EIA-152-C/204D or TIA-603
[L] : 400.000–470.000 MHz
[H] : 450.000–512.000 MHz
8K10F1E/8K10F1D*/
11K0F3E/16K0F3E
*IC-F2721D, IC-F2821D only
13.6 V DC nominal
TX 14.0 A (at 45 W)
RX
–30ºC to +60ºC (–22ºF to +140ºF)
175(W) × 45(H) × 170(D) mm; 6
45 W/25 W/4.5 W
±2.5 kHz [Narrow], ±4.0 kHz [Middle], ±5.0 kHz [Wide]
from 300 Hz to 2550 Hz [Narrow]/3000Hz [Middle]/[Wide]
0.3 µV at 12 dB SINAD
60 dB min. (75 dB typical) [Narrow], 70 dB min. (80 dB typical) [Middle]/[Wide]
70 dB min. (75 dB typical) [Narrow]
70 dB min. (77 dB typical) [Wide]
22 W typical (BTL) at 10% distortion with a 4 Ω load (D-SUB 25 connector)
GEN
[L] : 400.000–470.000 MHz
[H] : 480.000–520.000 MHz
8K50F3E/16K0F3E
Max. 256 channels
Stand-by : 600 mA
Max. audio : 1200 mA
±2.0 ppm
7
⁄
8
5
1.5 kg; 3
Variable reactance frequency modulation
75 dB typical
60 dB min. [Narrow], 70 dB min. [Middle]/[Wide]
+2 dB to −5 dB of 6 dB/octave range
3% typical at 1 kHz, 40% deviation
70–100% of max. deviation
8-pin modular (600 Ω)
Double conversion superheterodyne system
1st: 46.35 MHz, 2nd: 450 kHz
0.3 µV
70 dB min. (80 dB typical)
4 W typical at 10% distortion with a 4 Ω load
2-conductor 3.5 (d) mm (
1 - 1
IC-F2710, IC-F2810
EUR
EN 300 086
8K50F3E/14K0F3E/
16K0F3E
13.2 V DC nominal
7.0 A (at 25 W)
±1.5 kHz
–25ºC to +55ºC
(W) × 1 (H) × 6
25 11
⁄ ⁄ (D) in
32 16
⁄ lb
16
25 W/10 W/2.5 W
0.25 µW (≤ 1 GHz)
1.0 µW (> 1 GHz)
–4 dBµV (emf) at 20 dB SINAD
–4 dBµV (emf)
65 dB min. (70 dB typical)
")/4 Ω
1
/
8