Emergency Communication Equipment
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F3021 AND F4021 SPECIFICATIONS

Specifications

General
Frequency range
IC-F3021T/S
IC-F4021T/S 		 
136–174MHz
400–470MHz
450–512MHz
450–520MHz
Number of channels128 channels/8 zones
Channel spacing12.5kHz/25kHz, 15kHz/30kHz
PLL channel step2.5kHz, 3.125kHz
Antenna impedance50Ω
Usable temperature range–30°C to +60°C
–22°F to +140°F
Power supply requirement7.2V DC
Current drain
Transmit

Receive 		(at 7.2V DC; approx.)
VHF/UHF 1.5A/1.5A (at 5W/4W)
stand-by 75mA
rated output 200mA
Dimensions (with BP-232N)
(projections are not included)		53 (W) ×120 (H) ×36.9 (D) mm;
23⁄32 (W) ×423⁄32 (H)×19⁄32 (D) in
Weight (approx.)296g; 10.4oz (with BP-232N)
Transmitter
Output power5W (VHF), 4W (UHF)
Max. frequency deviation±5.0/±2.5kHz (Wide/narrow)
Frequency error±2.5ppm
Spurious emissions80dB typ.
Adjacent channel power
VHF
UHF		 
80/70dB typ. (Wide/narrow)
75/68dB typ. (Wide/narrow)
FM Hum and Noise48/45dB typ. (Wide/narrow)
Audio harmonic distortion3% typ. (AF 1kHz, 40% deviation)
Modulation limiting60–100% of max. deviation
External microphone connector3-conductor 2.5 (d) mm (1⁄10″)/2.2kΩ
Receiver
Intermediate frequency
1st
2nd		 
46.35MHz
450kHz
Sensitivity0.25μV typ. (at 12dB SINAD)
Squelch sensitivity0.25μV typ. (at threshold)
Adjacent channel selectivity75/65dB typ. (Wide/narrow)
Spurious response70dB min.
Intermodulation75/74dB typ. (VHF/UHF)
Hum and noise ratio
VHF
UHF		 
55/50dB typ. (Wide/narrow)
53/48dB typ. (Wide/narrow)
Audio output power500mW typ.
(at 5% distortion with an 8Ω load)
External speaker connector2-conductor 3.5 (d) mm (1⁄8″)/8Ω

Measurements made in accordance with EIA/TIA-603. All stated specifications are subject to change without notice or obligation.

Supplied accessories:
May differ according to version

  • VHF Antenna
  • UHF Antenna
  • Option plate
  • Belt clip, MB-94
  • Battery pack, BP-232N

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