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SECTION 1
SPECIFICATIONS
IC-F2721/D, IC-F2821/D
IC-F2710, IC-F2810
USA
GEN
EUR
GENERAL
Measurement method
EIA-152-C/204D or TIA-603
EN 300 086
Frequency coverage
[L] : 400.000–470.000 MHz
[H] : 450.000–512.000 MHz
[L] : 400.000–470.000 MHz
[H] : 480.000–520.000 MHz
Type of emission
8K10F1E/8K10F1D*/
11K0F3E/16K0F3E
*IC-F2721D, IC-F2821D only
8K50F3E/16K0F3E
8K50F3E/14K0F3E/
16K0F3E
Number of conventional channels
Max. 256 channels
Power supply voltage
(negative ground)
13.6 V DC nominal
13.2 V DC nominal
Current drain (approx.)
TX
14.0 A (at 45 W)
7.0 A (at 25 W)
RX
Stand-by : 600 mA
Max. audio : 1200 mA
Frequency error
±
2.0 ppm
±
1.5 kHz
Operating temperature range
–30ºC to +60ºC (–22ºF to +140ºF)
–25ºC to +55ºC
Dimensions (proj. not included)
175(W)
×
45(H)
×
170(D) mm; 6
7
⁄
8
(W)
×
1
25
⁄
32
(H)
×
6
11
⁄
16
(D) in
Weight (approx.)
1.5 kg; 3
5
⁄
16
lb
TRANSMITTER
RF output power (Hi/L2/L1)
45 W/25 W/4.5 W
25 W/10 W/2.5 W
Modulation system
Variable reactance frequency modulation
Maximum permissible deviation
±
2.5 kHz [Narrow],
±
4.0 kHz [Middle],
±
5.0 kHz [Wide]
Spurious emissions
75 dB typical
0.25 µW (
≤
1 GHz)
1.0 µW (
>
1 GHz)
Adjacent channel power
60 dB min. [Narrow], 70 dB min. [Middle]/[Wide]
Audio frequency response
+2 dB to −5 dB of 6 dB/octave range
from 300 Hz to 2550 Hz [Narrow]/3000Hz [Middle]/[Wide]
Audio harmonic distortion
3% typical at 1 kHz, 40% deviation
Limiting charact of modulator
70–100% of max. deviation
Microphone connector
8-pin modular (600
Ω
)
RECEIVER
Receive system
Double conversion superheterodyne system
Intermediate frequencies
1st: 46.35 MHz, 2nd: 450 kHz
Sensitivity (typical)
0.3 µV at 12 dB SINAD
–4 dBµV (emf) at 20 dB SINAD
Squelch sensitivity (typical)
0.3 µV
–4 dBµV (emf)
Adjacent channel selectivity
60 dB min. (75 dB typical) [Narrow], 70 dB min. (80 dB typical) [Middle]/[Wide]
Spurious response
70 dB min. (80 dB typical)
Intermodulation
70 dB min. (75 dB typical) [Narrow]
70 dB min. (77 dB typical) [Wide]
65 dB min. (70 dB typical)
Audio output power
4 W typical at 10% distortion with a 4
Ω
load
22 W typical (BTL) at 10% distortion with a 4
Ω
load (D-SUB 25 connector)
External SP connector
2-conductor 3.5 (d) mm (
1
/
8
")/4
Ω
All stated specifi cations are subject to change without notice or obligation.
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