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IC-F5121D / F6121D Series

VHF and UHF Digital / Analog Transceivers

specifications

Specifications

General

Frequency coverage

IC-F5121D  136-174 MHz

IC-F6121D   400-470 MHz 450-512 MHz

Number of channels 128 channels (8 zones)
Type of emission F5121D: 16k0F3E, 11K0F3E, 4K00F1E/F1D
F6121D: 11K0F3E, 4K00FIE/F1D
Channel spacing F5121D: 6.25/15/30kHz, 6.25/12.5/25kHz
F6121D: 6.25/15/30kHz, 6.25/12.5kHz
PLL channel step 2.5 kHz, 3.125 kHz (VHF)
Power supply requirement 13.6V DC
Antenna impedance 5OΩ (SO-239)
Operating temperature range -30°C to +60°C; -22°F to +140°F (radio only)
Current drain
  Tx High (50W/45W)
  Rx Max. audio
       Standby
F5121D
10A
1.2AA
300mA
F6121D
11
1.2A
300mA
Dimensions (proj. not included)
(W×H×D)
150×40×167.5mm; 5.91×1.57×6.59in
Weight 1.1kg; 2.4lb
Transmitter
Output power (at 13.6V DC) F5121D: 50W, 25W, 5W (hi, L2, L1)
F6121D: 45W, 25W, 4.5W (Hi, L2, L1)
Max. frequency deviation ±5.0 kHz (wide)
±2.5 kHz (narrow)
Frequency stability
±1.0ppm
Spurious emissions 72dB min., 70dB min.
FM Hum and noise 46/40dB typ. (Wide/Narrow)
Audio harmonic distortion
(AF 1kHz 40% deviation)
3% typ.
External microphone connector 600Ω (8-pin modular)
Receiver
Sensitivity
(at 12dB SINAD)
(at 5% BER)
0.25μV typ.
0.18μV typ.
Adjacent channel selectivity F5121D: 80/70dB typ. (W/N), 65dB typ. (digital)
F6121D: 75/65dB typ. (W/N), 60dB typ. (digital)
Spurious response rejection 70dB min.
Intermodulation rejection 75dB typ. (W/N)
70dBμV emf typ. (digital)
Hum and noise 45/40dB typ. (W/N)
Audio output power (at 5% distortion)
4 W typ.
External speaker connector 2-conductor 3.5 (d) mm (18")⁄8Ω

Measurements made in accordance with EAIA-152-C/204D or TIA-603.

Applicable U.S. Military Specifications and IP Rating

Standard MIL 810 F
Method Proc
Low Pressure 500.4 I, II
High Temp. 501.4 I, II
Low Temp. 502.4 I, II
Temp. Shock 503.4 I
Solar Radiation 505.4 I
Humidity 507.4
Settling Dust 510.4 III
Vibration 514.5 I
Shock 516.5 I, V

Also meets equivalent MIL-STD-810-C, -D and -E.

Supplied Accessories

  • Hand microphone (HM-152)
  • microphone hanger
  • DC power cable
  • key assign stickers
  • mounting bracket kit

All stated specifications are subject to change without notice or obligation.

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