S
SECTION 1 SPECIFICATIONS
1 - 1
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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