Máy bộ đàm Icom M3021/ M4021

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Thông tin về sản phẩm

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
Frequency coverage (Varies according to version)			136–174 MHz	400–470 MHz 450–512 MHz (USA)
Number of channels			128 ch/8 zones
Channel spacing (Varies according to version)			12.5/25, 15/30 kHz	12.5/25 kHz
Type of emission			16K0F3E, 11K0F3E
Current drain	Tx High		1.5A
	Rx	Stand-by	75mA
		Max. audio	250mA
Dimensions (projections not included; W×H×D)			53×120×36.9 mm 2 ³ ⁄₃₂× 4 ²³/₃₂×1 ⁷ ⁄₁₆ in
Weight (approx.)			300g; 10.6oz (with BP-232N)

Transmitter

	IC-F3021T/S	IC-F4021T/S
RF output power	5W	4W
Spurious emissions	80dB (typ.)
Frequency stability	±2.5ppm
Audio harmonic distortion	3% typical 40% deviation
FM Hum and Noise	46dB typ. (W) 40dB typ. (N)

Receiver

	IC-F3021T/S	IC-F4021T/S
Sensitivity at 12dB SINAD	0.25μV (typ.)
Adjacent channel selectivity (W/N)	70/65dB (typ.)
Spurious response rejection	70dB (min.)
Intermodulation rejection	75dB(typ.)	74dB(typ.)
AF output power (at 5% distortion with an 8Ω load)	500mW (typ.)

FUNCTION COMPARISON AND INTERNAL UNIT OPTIONS

		IC-F3021T/S IC-F4021T/S
Number of option slots		1
CTCSS/ DTCS	encoder	Available
	decoder	Available
2-Tone	encoder	Available
	decoder	Available
5-Tone	encoder	Available
	decoder	Available
DTMF autodial		Available
DTMF decoder		UT-108R
Voice Scrambler	Inversion	-
	Non-rolling	UT-109R
	Rolling	UT-110R
APCO P25 digital		-
AES encryption		-
DES encryption		-
6.25kHz digital		-
MPT 1327		-
MDC 1200		Available (Limited functions)
LTR™ trunking		-
PassPort		-
Man Down function		UT-124R
Intrinsically safe		-

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.

Standard	MIL-810 F Method, Proc.
Low Pressure Storage	500.4 I
Low Pressure Operation	500.4 II
High Temperature Storage	501.4 I
High Temperature Operation	501.4 II
Low Temperature Storage	502.4-3 I
Low Temperature Operation	502.4-3 II
Temperature Shock	503.4 I
Solar Radiation	505.4 I
Rain Blowing	506.4 I
Rain Drip	506.4 III
Humidity Induced	507.4
Salt Fog	509.4
Dust Blowing	510.4 I
Vibration	514.5 I
Shock Functional	516.5 I
Shock Transit Drop	516.5 IV