Thiết bị bộ đàm Icom M3021/ M4021
ECONOMICAL STANDARD MODEL
The IC-F3021 series is an economical standard model with durable construction and simple user-friendly operation. Icoms technology provides you with the reliable performance and communication quality you expect. Your next best step from a basic radio.
Button control memory channel
The IC-F3021 series has 128ch memory channels with 8 zones. Memory channel selection can be made easily with up/down buttons laid out below the PTT button. An enlarged LCD provides at a glance convenience, you can visually confirm who you are talking to.
Wide range coverage
The IC-F3021 series covers a wide frequency range with 136-174MHz or 400-470, 450-512 (520) MHz in one version. Wide and narrow* channel bandwidth is programmable to each channel.
*Programmable 25/12.5kHz Ch.
Supports multiple, flexible selective call
CTCSS, DTCS, 2-Tone, 5-Tone encoder/decoder and DTMF encoder are built-in. The optional UT-108R allows DTMF decode with ANI functions.
Other features
- Optional voice scrambler, UT-109R and UT-110R
- Optional man down unit, UT-124R
- Surveillance function temporarily turns off the LED backlight and beep sound
- Large capacity Lithium-Ion battery pack option
- Dust-protection and splash resistance equivalent to IP54
- Compact and lightweight body
General
IC-F3021T/S |
IC-F4021T/S |
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Frequency coverage |
136–174 MHz |
400–470 MHz |
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Number of channels |
128 ch/8 zones |
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Channel spacing |
12.5/25, 15/30 kHz |
12.5/25 kHz |
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Type of emission |
16K0F3E, 11K0F3E |
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Current drain |
Tx High |
1.5A |
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Rx |
Stand-by |
75mA |
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Max. audio |
250mA |
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Dimensions |
53×120×36.9 mm |
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Weight (approx.) |
300g; 10.6oz (with BP-232N) |
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Transmitter
IC-F3021T/S |
IC-F4021T/S |
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RF output power |
5W |
4W |
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Spurious emissions |
80dB (typ.) |
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Frequency stability |
±2.5ppm |
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Audio harmonic distortion |
3% typical |
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FM Hum and Noise |
46dB typ. (W) |
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Receiver
IC-F3021T/S |
IC-F4021T/S |
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Sensitivity at 12dB SINAD |
0.25μV (typ.) |
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Adjacent channel selectivity (W/N) |
70/65dB (typ.) |
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Spurious response rejection |
70dB (min.) |
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Intermodulation rejection |
75dB(typ.) |
74dB(typ.) |
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AF output power |
500mW (typ.) |
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FUNCTION COMPARISON AND INTERNAL UNIT OPTIONS
IC-F3021T/S IC-F4021T/S |
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Number of option slots |
1 |
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CTCSS/ DTCS |
encoder |
Available |
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decoder |
Available |
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2-Tone |
encoder |
Available |
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decoder |
Available |
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5-Tone |
encoder |
Available |
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decoder |
Available |
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DTMF autodial |
Available |
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DTMF decoder |
UT-108R |
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Voice Scrambler |
Inversion |
– |
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Non-rolling |
UT-109R |
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Rolling |
UT-110R |
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APCO P25 digital |
– |
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AES encryption |
– |
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DES encryption |
– |
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6.25kHz digital |
– |
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MPT 1327 |
– |
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MDC 1200 |
Available (Limited functions) |
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LTR™ trunking |
– |
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PassPort |
– |
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Man Down function |
UT-124R |
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Intrinsically safe |
– |
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Applicable U.S. Military Specifications
Icom makes rugged products that have been tested to and passed the following MIL-STD requirements and strict environmental standards.
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Standard |
MIL-810 F |
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Low Pressure Storage |
500.4 I |
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Low Pressure Operation |
500.4 II |
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High Temperature Storage |
501.4 I |
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High Temperature Operation |
501.4 II |
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Low Temperature Storage |
502.4-3 I |
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Low Temperature Operation |
502.4-3 II |
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Temperature Shock |
503.4 I |
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Solar Radiation |
505.4 I |
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Rain Blowing |
506.4 I |
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Rain Drip |
506.4 III |
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Humidity Induced |
507.4 |
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Salt Fog |
509.4 |
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Dust Blowing |
510.4 I |
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Vibration |
514.5 I |
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Shock Functional |
516.5 I |
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Shock Transit Drop |
516.5 IV |
Also meets equivalent MIL-STD-810 -C, -D and -E.
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