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Frequency coverage
IC-F121S
IC-F221S |
136 - 174MHz
440 - 490MHz |
| Number of Channels |
8 channels (4 channels × 2 banks) |
| Channel spacing |
12.5/25kHz, 15/30kHz |
PLL channel step
VHF
UHF |
2.5, 3.125kHz
5, 6.25kHz |
Frequency stability
VHF
UHF |
±5.0ppm
±2.5ppm
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| Operating temp. range |
-30°C to +60°C
-22°F to +140°F |
| Power supply voltage |
13.6V DC |
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Current drain (approx.) |
| Tx |
50w (VHF) |
14A |
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45w (UHF) |
13A |
| Tx |
Max. Audio |
1200mA |
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Standby |
300mA | |
| Antenna impedance |
50Ω (SO-239) |
| Dimensions (W×H×D) |
150 × 40 × 167.5 mm
529/32 × 19/16 × 619/32 in |
| Weight |
1.1kg; 2.4lb |
| Transmitter |
Output power (at 13.6V DC)
VHF
UHF |
50W
45W |
| Max. freq. deviation |
±5.0/2.5kHz (wide/narrow) |
| Spurious emissions |
70dB typ |
| Adjacent Ch. power |
70/60dB (wide/narrow) |
| Mic.impedance |
600Ω (8-pin modular) |
| Receiver |
| Sensitivity |
0.25µV typ. (at 12dB SINAD) |
| Squelch sensitivity |
0.25µV typ. |
| Adjacent Ch.selectivity |
75/65dB typ. (wide/narrow) |
| Spurious response |
75dB |
| Intermodulation |
75dB typ. |
| Audio output power |
4W typ. at 10% distortion with a 4Ω load |
| Ext. SP connector |
2-conductor 3.5 (d) mm (1/8")/4Ω |
Applicable U.S. Military Specifications
The IC-F121S and IC-F221S meet MIL-STD requirements and strict environmental standards for shock (MIL 810 C, D, E and F) and vibration (MIL 810 C, D, E and F).
Measurements made in accordance with EIA-152C/204D, TIA-603. All stated specifications are subject to change without notice or obligation.
Supplied accessories
- Hand microphone (HM-100N)
- DC power cable
- Mounting bracket kit
- Hanger kit
- Key assign stickers
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Features
- Powerful 50W (VHF), 45W (UHF) Output
- Simple Operation with Large Buttons and Volume Knob
- 4W typ. Front-mounted Speaker
- 8 Memory Channels with LED Display
- Interactive LED Lighting and Flexible Hanger Actions
- Built-in 2-Tone, 5-Tone, CTCSS, DTCS Encoder & Decoder
- Advanced Multi 2-tone/5-tone Systems (See overleaf for details)
- Standard DTMF Encoder and Optional DTMF Decoder with ANI Function
- Programmable Wide/Narrow Channel Spacing for Each Channel
- 2.5kHz Channel Step (U.S.A. VHF only)
Advanced Multi 2-tone/5-tone systems
- Programmable actions when a matched tone is received
- LED lighting ON/OFF/Blink
- Answer back calls
- Beep sounds
- Scan start/stop
- Auto transmission
- Stun/Kill functions (prevents use of a lost or stolen radio)
- External out for horn drive (Optional OPC-617 is required)
- Ten 2-tone codes or eight 5-tone codes can be decoded on a channel
- Three call codes are programmable
Other features
- Hook scan function and Hook scan ON/OFF button are assignable
- 24-digit DTMF autodial memory
- Automatic ID (DTMF code) transmission linked to PTT
- Busy lockout and repeater lockout
- Power on password
- External I/O terminal socket with optional OPC-617
- Optional Voice Scrambler, UT-109/UT-110
- Meet MIL-STD 810 C, D, E and F Specification
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