Products
ICOM IC-F521 / F621 mobile radio
Model: IC-F521 / F621
Shipping Weight: /
Units in Stock: 1000 units
Manufactured by: made in China
Description
Features
Specfications
Accessories

General

Frequency range :

IC-F520/F521

IC-F620/F621

 

136 - 174MHz

480 - 512MHz

Number of channels

Max. 256 Ch/ 16 banks

Channel spacing

12.5/15 kHz/25/30 kHz

Antenna impedance

50Ω

Frequency error

±5.0ppm (VHF)

±2.5ppm (UHF)

PLL channel step (KHz)

2.5 kHz, 5 kHz and 6.25 kHz

Power supply requirement

13.6V DC

Output power and current drain (approx):

 

IC-F520

IC-F521

IC-F620

IC-F621

Output Power

25W

50W

25W

45W

Transmit High

7A

14A

7A

13A

Receive

AF max.

1200mA

1200mA

1200mA

1200mA

Stand-by

300mA

300mA

300mA

300mA

 

Operating temp. range

-30°C to +60°C; -22°F to +140°F

Dimensions
(projections not included)

140(W) × 40(H) × 170(D) mm;

51/2(W) × 19/16(H) × 611/16(D) in

Weight

1.2kg; 2lb 10oz

Transmitter

 

Modulation system

Variable reactance frequency modulation

Max. frequency deviation

±2.5 kHz (narrow)

±5k Hz (wide)

Modulation limiting

70-100% (VHF)

60-100% (UHF)

Audio harmonic distortion

3% typ. (40% deviation)

Spurious emissions

70dB

Adjacent channel power

60dB (narrow)

70dB (wide)

FM Hum and Noise

40dB typ. (narrow)

46dB typ. (wide)

External MIC impedance

600Ω (8-pin modular)

Receiver

 

Sensitivity

0.25µV typ. (at 12 dB SINAD)

Squelch sensitivity

0.25µV typ. (at threshold)

Adjacent channel selectivity

65dB typ. (narrow)

75dB typ. (wide)

Spurious response

70dB

Intermodulation

75dB typ. (wide)

Hum and noise ratio

40dB typ. (narrow)

45dB typ. (wide)

Audio output power

4W typ. at 10% distortion with a 4Ω load

External SP connector

2-conductor 3.5 (d) mm (1/8")/4Ω

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