800mW Audio Output Power
The built-in BTL amplifier doubles the audio output power and the large 40mm speaker delivers loud audio to receive all calls under noisy environments. Even when using an optional speaker-microphone, the BTL amplifier output increases the audio output from the external accessory connector.

IP67 Dust-Tight & Waterproof Protection
The IC-F3261D series provides rugged protection against dust and water that is equivalent to IP67. The IC-F3261D series can withstand 1m depth of water for 30 minutes and its dust-tight construction shuts out powder dust, sand and other objects.

Built-in GPS
The built-in GPS receiver* offers a position reporting function that sends your current position information to other IDAS radios or dispatch stations at regular intervals or preprogrammed timing.
* Available on specific versions.

Man Down and Lone Worker Functions for Emergency Calls
The man down function* automatically sends an emergency signal when the transceiver is left in a horizontal position for a preset period. The lone worker function also can transmit an emergency signal when the radio is not operated for a preset period. These emergency functions can be used to alert your co-workers or dispatcher to any potential trouble.
* Available on specific versions.

IDASTM Features
The IC-F3261D series provides NXDN™ CAI-based IDAS digital mode operation. It is also compatible with NXDN™ Type-D multi-site and single-site trunking. The following IDAS features are programmable.

• Individual/group call
• Talk back and call mode selection
• SDM (Short Data Message)
• Status message
• GPS
• Radio check
• Stun, kill and revive
• Call alert
• Remote monitor
• Emergency
• Digital voice scrambler
• Block decode
• RAN (Radio Access Number)

Analog FM Mode Features

• 2-Tone, 5-Tone, CTCSS and DTCS
• MDC 1200 compatible
• Inversion type voice scrambler
• Basic LTR™ trunking

Other Features

• 512 memory channels with 128 zones
• Large 2300mAh (typ.) Lithium-Ion battery
• Mode dependent scan and priority scan
• Optional waterproof speaker-mic, HM-184
• Busy channel lockout, repeater lockout
• 14-pin accessory connector
• Escalating alarm
• Dot-matrix, multi-function display
• MIL-STD 810 G rugged construction
• DTMF autodial
• Power on password
• Low battery alert
• Time-out-timer
• Surveillance function
• Talk around function