Icom IC-F51 ATEX VHF Handheld Analog Radio

Icom IC-F51 ATEX VHF Handheld Analog Radio - Rugged and Reliable Communication

Dust and Waterproof Protection Equivalent to IP67

The Icom IC-F51 ATEX VHF Handheld Analog Radio is designed to withstand the toughest environments with its gasket-sealed waterproof housing. It provides exceptional dust and waterproof protection, equivalent to IP67, ensuring reliable performance under harsh conditions, whether in water or dusty environments.*

*Withstands 1 m depth of water for 30 minutes.

Advanced Tone Signaling

Enjoy advanced communication capabilities with built-in CTCSS, DTCS, 2-Tone, and 5-Tone signaling. This allows you to create personalized talk groups, maintain silent standby, and set up selective calls to individuals or control repeaters.

Multiple 5-Tone Decoding

Decode up to 8 different 5-Tone codes on a single memory channel, perfect for professionals needing multiple district paging on one channel. Programmable features per code include:

• Bell icon
• Answer back
• Stun
• Beep sound
• Auto transmit
• Scan
• ID decode
• Emergency cancel

Customizable Control with Programmable Buttons

The radio features up to 7 programmable buttons ([P0]–[P3], [Red], [Up], [Down]) to suit specific needs. The [Red] button can be assigned as an emergency trigger for added safety.

Clear Alphanumeric Display

The 8-character alphanumeric display shows essential information such as channel, bank, tone code, and scanning channel names. Operational icons provide status updates at a glance.

Secure Communication with Built-in Voice Scrambler

The IC-F51/F61 includes a built-in rolling type voice scrambler, equivalent to the UT-110, for secure communication.

Extensive Coverage and Channel Capacity

Covering 136–174 MHz (IC-F51) and 400–470 MHz (IC-F61), this radio offers 128 memory channels with 8 memory banks, allowing you to organize channels efficiently. Channel bandwidths are programmable to wide, middle, and narrow settings.*

*Programmable 25/12.5 kHz or 20/12.5 kHz channels.

Dependable Li-ion Battery Pack

The 1950 mAh (typ.) rechargeable Lithium-ion battery pack, BP-227AXD, provides up to 10 hours of operating time. Enjoy flexible charging with minimal memory effect.

*Typical operation Tx:Rx:Stand-by=5:5:90.

Compact and Durable Design

The radio's compact dimensions (56 W × 97 H × 36.4 D mm) and durable construction meet MIL standard specifications, fitting comfortably in your palm for easy portability.

BIIS 1200 Compatibility

Benefit from selective calling and data features through the BIIS system, including:

• 32 abbreviated call memories
• 7 group IDs
• 24-status messages
• 8-character SDM (Short Data Message)

Additional Features

• Built-in audio compander
• 8 DTMF autodial memories
• Normal and priority scans
• 2-step power saver
• Busy and repeater lockout functions
• Power ON password protection, and more...

Specifications

General

• Frequency Coverage: 136–174 MHz
• Number of Channels: Max. 128 channels/ 8 zones
• Type of Emission: 16K0F3E, 14K0F3E, 8K50F3E
• Channel Spacing: 12.5/20/25 kHz
• PLL Channel Step: 2.5/3.125 kHz
• Power Supply Requirement: 7.2 V DC nominal
• Current Drain (Approx.): Tx High (at 1 W) 0.7 A, Rx Max. audio 300 mA, Standby 85 mA
• Antenna Impedance: 50 Ω (SMA type)
• Operating Temperature Range: –20°C to +55°C
• Dimensions (W × H × D): 56 × 97 × 36.4 mm (With BP-227AXD)
• Weight (Approx.): 290 g (With BP-227AXD)

Transmitter

• Output Power (at 7.2 V DC): 1 W
• Max. Frequency Deviation: ±5.0 kHz/±4.0 kHz/±2.5 kHz (W/M/N)
• Frequency Stability: ±2.5 ppm
• Spurious Emissions: 0.25 μW (≤ 1 GHz) 1.0 μW (> 1 GHz)
• Modulation Limiting: 60–100% of Max. deviation
• Audio Harmonic Distortion: 3% typ. (AF 1 kHz 40% deviation)
• Ext. Microphone Connector: 9-pin multi connector/2.2 kΩ

Receiver

• Sensitivity (at 20 dB SINAD): –4 dBμV typ. (emf)
• Adjacent Channel Selectivity: 75/73/65 dB min. (W/M/N)
• Spurious Response: 70 dB
• Intermodulation Rejection: 67 dB typ.
• Hum and Noise: 55/53/50 dB typ. (W/M/N)
• Audio Output Power: 500 mW typ. (at 5% distortion with 8 Ω load)
• Ext. Speaker Connector: 9-pin multi connector/8 Ω