| General |
|
Frequency Coverage |
IC-F3031S: 136-147MHz
IC-F4031S: 400-470MHz, 450-512MHz |
|
Number of channels |
128 channels / 8 zones |
|
Type of emission |
16K0F3E / 11K0F3E |
|
Channel spacing |
IC-F3031S: 25 / 12.5 kHz, 30/15 kHz
IC-F4031S: 25 / 12.5 kHz |
|
Power supply requirement |
7.2V DC
nominal |
Current drain (approx.)
Tx High
Rx Max. audio/Standby |
IC-F3031S
1.5A (at 5W)
250mA/75mA
IC-F4031S
16A (at 4W)
300mA/75mA
|
|
Antenna impedance |
50Ω |
|
Operating temperature range |
–30°C to +60°C
–22°F to +140°F |
Dimensions (with BP-232N)
(projections are not included) |
53 (W) ×120 (H) ×37 (D) mm;
2.09x4.72x1.46in.
(With BP-232WP) |
|
Weight (approx.) |
310g; 10.9oz (with BP-232WP)
|
|
Transmitter |
|
Output power |
IC-3031S: 5W, 2W, 1W (Hi, L2, L1)
IC-4031S: 4W, 2W, 1W (Hi, L2, L1) |
|
Max. frequency deviation |
±5.0 / ±2.5 kHz (Wide/narrow) |
|
Frequency stability |
±2.5ppm |
|
Spurious emissions |
IC-3031S:
80dB typ.
IC-4031S: 70dB min. |
|
FM Hum and Noise |
46 / 40dB typ. (Wide/narrow) |
|
Audio harmonic distortion |
3% typ. (AF 1 kHz, 40% deviation) |
|
External microphone connector |
3-conductor 2.5 (d) mm (1⁄10″)/2.2kΩ |
|
Receiver |
|
Sensitivity |
0.25μV typ. |
|
Adjacent channel selectivity |
75 / 65dB typ. (Wide / narrow) |
|
Spurious response
rejection |
70dB min. |
|
Intermodulation
rejection |
IC-F3031S:
75dB typ.
IC-F4031S: 74dB typ. |
|
Hum and noise ratio |
IC-F3031S: 55/50dB typ. (W/N)
IC-F4031S: 45/40dB typ. (W/N)
|
|
Audio output power |
500mW typ.
(at 5% distortion with an 8Ω load) |
|
External speaker connector |
2-conductor 3.5 (d) mm (1⁄8″)/8Ω |
Applicable U.S. Military Specifications and IP Rating
|
Standard |
MIL 810 F
|
|
Low Pressure
|
500.5 |
I, II
|
|
High Temp.
|
501.5 |
I, II
|
|
Low Temp.
|
502.5 |
I, II
|
|
Temp. Shock
|
503.5 |
I-C |
|
Solar Radiation
|
505.5 |
I |
|
Rain
Blowing/Drip |
506.5 |
I, III |
|
Humidity |
507.5 |
II |
|
Salt Fog
|
509.5 |
- |
|
Dust Blowing
|
510.5 |
I |
|
Immersion
|
512.5 |
I |
|
Vibration |
514.6 |
I |
|
Shock |
516.6 |
I, IV
|
Also meets equivalent MIL-STD-810-C, -D and -E.
Ingress Protection Standard: Dust and water – IP54 (dust-protection and water resistant)
All stated specifications are subject to change without notice or obligation.
All trademarks are the properties of their respective holders