Project 25 Digital Features

Interoperability
The IC-F1721D, F1821D series is APCO Project 25 (P25) compliant. The mixed mode scan allows you to detect and receive both analog FM and P25 digital modes.

Mixed Mode Operation
The IC-F1721D/F1821D is compatible with both analog FM mode and P25 digital mode. Program digital and/or analog FM modes per channel. The mixed mode scan allows you to detect and receive both analog FM and P25 digital modes and to transmit either mode depending on programming.

AES/DES Digital Encryption Activation Software
AES and DES are encryption standards required by public safety agencies. The IC-F1721D and F1821D series provides secure encryption with DES and AES accordingly when activated with EX2785 J02 (for DES) and EX-2785 J03 (for AES) activation software.

Upgrade to Digital Option
The IC-F1721/F1821 Series is available in two digital versions. One version is P25 compliant out of the box. Version two is an analog only radio* that is future upgradeable to P25 digital compatibility– grow into digital with Icom. (* Optional UT-120 and EX-2785 J01 required.)

Detachable Front Panel
With the optional remote-control kit, RMK-2 and separation cable, the front panel of the radio can be detached from the main unit. It allows you flexible installation even in limited installation space. Separation cable length is selectable from 1.9, 3.0 and 8.0m.

Dot Matrix, Multi-Function LCD
Using a high-contrast LCD, the ICF1721/F1821 Series shows operating channels, tone and other settings clearly under nearly any lighting conditions. With a dot matrix display, upper- and lower-case characters can be easily distinguished. In addition, you can change the display setting to show one line and 12 characters, or two lines and 24 characters via programming.

Rugged Construction
With heavy-duty construction, the ICF1721/F1821 Series is built to last. The ICF1721/F2721 Series incorporates a 4W speaker in an impact resistant polycarbonate front panel for crisp clear audio, and the ICF1821/F2821 Series has a backlit 10-keypad for extended operation. The 10-keypad version is supplied with an external speaker.