IC-F520 / F521 / F621 Specifications.
This information is taken directly off the ICOM IC-F520/F521/F621 brochure.
General
- Frequency range :
- IC-F520/F521
- IC-F620/F621
- Number of channels : Max. 256 Ch/ 16 banks
- Channel spacing : 12.5/15kHz | 25/30kHz
- Antenna impedance : 50 ohms
- Frequency error : ±5.0ppm (VHF); ±2.5ppm (UHF)
- PLL channel step : 2.5 kHz, 5 kHz and 6.25 kHz
- Power supply requirement : 13.6 V 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 |
Transmitter
- Modulation system : Variable reactance frequency modulation
- Max. frequency deviation : ± 2.5kHz (narrow) ; ± 5kHz (wide)
- Modulation limiting : 70100% (VHF); 60100% (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 : 600 ohms (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 4 ohms load
- External SP connector : 2-conductor 3.5 (d) mm (1/8")/4 ohms
Supplied Accessories
- Hand mic. (HM-100N)
- DC power cable
- Mounting bracket kit
- Fuses
- Key assign stickers
Options
- SM-25 Desktop Microphone
- OPC-617 Accessory Cable
- HM-100TN DTMF Microphone
- SP-10 External Speaker
- SP-5 External Speaker
- SP-22 External Speaker
- UT-105 Provides SmarTrunk capabilities.
- UT-108 Provides DTMF decode and ANI capabilities.
- UT-109 (Ver. 02) Provides operating security. Up to 32 scrambling codes are available. The scrambling system is not compatible with the UT-110.
- UT-110 (Ver. 02) Provides higher operating security. Up to 1020 (255 codes × 4 groups) scrambling codes are available. The scrambling system is not compatible with the UT-109.
- UT-111 Provides LTR® trunking capabilities.
The ICOM logo is a registered trademark of ICOM, Inc. All specifications are
subject to change without notice or obligation. All ICOM radios significantly
exceed FCC regulations limiting spurious emissions.