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Icom F1821D 11B

ICOM IC-F1821D P25 VHF Mobile Radio, 136 - 174 MHz, 50W, 256 Channels, LCD Display, with Keypad, Multiple Signaling
Included with radio: ICT power supply & cabinet, HM-148G hand microphone, mounting bracket kit, DC power cable, owners manual

Meets U.S. Department of Defense environmental standard MIL-STD-810 C, D, E, F, G  More...

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Item SKU Number:  260478
FCA point / Shipped from:  USA 
 Download Free Materials:
  
Adobe Acrobat Reader Icom_IC-F1721_F2721_F1821_F2821_brochure.pdf (1512.79 KB)
  
Adobe Acrobat Reader Icom-IC-F1721-F1721D-F2821D-instruction-manual.pdf (625.29 KB)
  
Adobe Acrobat Reader Icom-analog-mobile-radio-comparison.pdf (498.63 KB)
 Item Details:


ICOM IC-F1721D / IC-F2721D / IC-F1821D / IC-F2821D P25 Digital Mobile Radios

For organizations who run an analog radio system and must migrate to a conventional P25 digital system, Icom provides one of the best solutions. The new F1721D series mobile allows you to program P25 digital and/or FM analog mode per channel. Flash ROM capability means future upgrades and flexible customization, tailored for your system. Moreover, built-in multiple tone signaling capability and an optional voice scrambler satisfy existing analog FM system requirements. This new Icom’s range frequency coverage and rugged construction ensures a flexible, long life radio for you. Icom is the smart choice for current – and future – public safety communication needs.

Available as:

F1721D 41 136-174 MHz VHF P25 mobile radio
F2821D 23 400-470 MHz UHF analog mobile radio (P25 upgradeable)
F2821D 21 400-470 MHz UHF P25 mobile radio
F2821D 22 450-512 MHz UHF P25 mobile radio

Features:

- Detachable front panel
- Dot matrix, multi-function LCD
- Heavy-duty construction
- Built-in CTCSS, DTCS, 2-Tone, or 5-Tone
- MDC 1200 compatible
- 256 memory channels, 32 zones
- Built-in inversion type voice scrambler
- Public Address (PA) and RX speaker functions
- D-SUB 25 pin connector for future PC connection
- Meets MIL-STD 810 C, D, E and F requirements

Project 25 (P25) 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 provide secure encryption with DES and AES accordingly when activated with EX-2785 J02 (for DES) and EX-2785 J03 (for AES) activation software.

Basic Associated Accessories:

Below are some of the accessories that can be used with the Icom F1821D 11B model.
Click the Accessory Catalog Button for complete and updated information on accessories for the F1821D 11B
.

ANTENNA 25/8 Wave VHF Antenna, 144-174 MHz, 3dB Gain, 59 inch High
ANTENNA 43dB Gain, 1/4 Wave VHF Antenna, 152-162 MHz, 21.6 inch High, NMO Compatible
IAS RedHawkGPS Speaker Microphone with LCD Display
HM-148GHeavy Duty Self Grounding Microphone
HM-148TDTMF Heavy Duty Self Grounding Microphone
HM-152Standard Speaker Microphone, Modular Connector, PTT Button
HM-152TDTMF Speaker Microphone, UP/DOWN and PTT Buttons, Modular Connector
HM-211Noise Cancelling Mobile Hand Microphone
SMM-HM152Replacement Rugged Microphone for ICOM Mobile Radios, RJ-45 Connector
SM-26Control Station Desktop Microphone
SP-30Large 20W External Speaker with Loud Audio, 4 Ohm
SP-355W @ 4 Ohm External Speaker with 3.5mm Jack and 2m Cable
IAS OPC-RHI1DConnecting Cable for RedHawk Microphone
OPC-440Microphone Extension Cable (5m / 16.4 ft.), RJ-45
OPC-589Microphone Adapter Cable (8-pin Male Round to RJ-45 Modular)
RMK-2Bracket and Face Plate for Remote Mounting
ICT CS120-20A/IC06110V AC Power Supply with Cabinet
ICT CS120-30A/IC08110V AC Power Supply with Cabinet
ICT IC06 220V220V AC Power Supply with Cabinet
OPC-1132DC Power Cable (3 m, 9.8 ft), 12V 20A
OPC-347DC Power Cable (7 m, 23 ft)
KA KVL125KVL Unit
UT-109 02Simple Voice Scrambler
UT-110 02Rolling Voice Scrambler
OPC-2344Modular Connector Programming Cable plus Type-C NXDN Transparent Data Transfer
OPC-1532Mobile to Mobile Cloning Copy Cable
OPC-1533Radio to Radio Cloning Cable
OPC-6073m (9.8ft) Front Panel Detachable Separation Cable
OPC-6088m (26.2ft) Front Panel Detachable Separation Cable
OPC-6091.9m (6.2ft) Front Panel Detachable Separation Cable
OPC-617Accessory Cable for External Terminal Connection
OPC-7265m (16.3ft) Front Panel Detachable Separation Cable
OPC-IAKVL1Interface Cable with RJ-45 Connector
UT-120 02Portable hardware upgrade. This board plugs into the radio to "double upgrade" radios. The non "D" radios need this board plus the activation codes to make these radios P25 digital.
ANTENNA 1118-940 MHz Mountable Unity Antenna, Field Tunable, 1/4 Wave
MOUNT 1NMO Permanent Roof Mount, 17 ft. RG-58 Cable, PL-259 Connector
MOUNT 3Black Magnetic Mount, 3 1/4" Diameter
F1721 MMBMounting Bracket
MOUNT 2Trunk Lid Mount, RG-58 A/U Cable, PL-259 Connector
94414901CD Service Manual
97714917Service Manual, Hardcopy
98814877Owner's Manual
CS-F70/F1700Programming Windows Software


 Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

Icom Land Mobile Equipment Catalog
Land Mobile Equipment Catalog

Published Date: August 2025
Icom Marine Equipment Catalog
Marine Equipment Catalog

Published Date: August 2025
Icom Avionics Equipment Catalog
Avionics Equipment Catalog

Published Date: August 2025
Icom Network Product Catalog
Network Equipment Catalog

Published Date: August 2025
Icom Amateur Equipment Catalog
Amateur Equipment Catalog

Published Date: August 2025
Professional Two-Way Radios
Professional Two-Way Radios

Wide range of two-way radio platforms from analog, digital, wireless LAN, LTE to satellite
Icom Marine Products
Marine Two-Way Radios

Check out Icom's 2024 Marine product catalog. Featuring everything from the M85UL to the M803, Icom has you covered
Icom Aircraft Products
Aviation Two-Way Radios

Whether you're in the air or on the ground, trust Icom to keep you in touch before flight
Icom Amateur HAM Radio Product Catalog 2023
HAM Radios and Receivers

See how Icom leads the way in digital ham technology with the latest DSP and D-STAR radios


The Icom logo is a registered trademark of Icom Inc.Icom America Inc. designs, engineers, and manufactures wireless radio communications equipment and products for marine, avionics, land mobile, and wide-band receiver industries. The company offers amateur radios, including base stations, mobile, handheld, D-Star, and receivers; avionics, including handheld mobile and panel mount; mobiles, including IDAS, P25, network/RoIP, and data/HF; and handheld devices for marinas, large yachts, and various commercial vessels. It also provides custom-build and off-the-shelf radio systems. The company serves federal, state, and local government agencies.

The Icom logo is a registered trademark of Icom Inc.





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