Icom ID-4100A
VHF/UHF Dual Band D-STAR Transceiver

Save $20.00 with Icom's mail-in rebate until September 30, 2019!

Entry Level D-STAR Mobile with Big Rig Features

Since the introduction of D-STAR in 2001, Icom has been committed to improving and advancing the D-STAR experience. The ID-4100A and it’s advance technology does just that! The upgraded user interface and new enhancements provide a product other digital voice modes cannot match!

Output power:		50W, 15W, 5W (Hi, Mid, Low)
RX frequencies:		118-174, 230-550MHz
Receiver type:		Dual conversion superhetrodyne

User friendly

The ID-4100A’s full dot-matrix display gives the user the ability to see a lot of information on the screen. For example, Repeater list or GPS position information are clearly arranged and easy to read.

Users can pick between white, green, amber or blue as the backlight color. The backlight night time setting function, allows you to automatically change the display backlight brightness when the designated time comes.

The DV/FM near repeater search function assists you in accessing nearby repeaters, even in areas you visit for the first time. The function searches for nearby repeaters using the repeater memories with the GPS position information. To use the near repeater search function, the position data of the repeater is required. The ID-4100A will ship with the D-STAR repeater memories preprogrammed, but the position data of some D-STAR repeaters may not be entered or exact.

Built-in GPS

The integrated GPS receiver shows your own position, course, speed and altitude on the display and can be used for exchanging position reports, D-PRS and searching for nearby repeaters.

Voice & data storage

Add a microSD* card to store various information including voice memory, TX voice message, QSO log, RX history log, and GPS log data. Memory channels and other settings can be saved and loaded into the transceiver. 
* MicroSD card is sold separately.

Android™ and iOS™ apps available

Install the UT-137 Bluetooth® board and download the RS-MS1I (for iOS™ devices) or RS-MS1A (for Android™ devices) to enable you to wirelessly connect to the ID-4100A and remotely set the DR functions, link with a map application, and send/receive messages over the DV mode. In addition, pictures taken by a smart device can be transmitted via the DV Fast Data mode or DV mode.

Download from Google Play™ >   |   Download from Apple's App Store > 

Software/App	OS	Function	Required option
RS-MS1A	Android™ 4.0 or later	Remote control operation	UT-137
RS-MS1I	iOS™ 8.0.1 or later	Remote control operation	UT-137
RS-MS3A	Android™ 4.0 or later	Terminal/Access Point mode	OPC-2350LU
RS-MS3W	Windows® 7 or later	Terminal/Access Point mode	OPC-2350LU
CS-4100	Windows® 7 or later	Programming	microSD card/OPC-2350LU/ OPC-1529R/OPC-478UL

Additional features

• Data place in voice frames transfer data 3.5 times faster (3480 bps) than in the conventional DV mode (with voice).
• Terminal mode and access point mode
• The QUICK key allows instant access to menus listing dedicated functions depending on mode
• Multiple scan functions for Memory/Bank scan, Full scan, Band scan, Program scan, Program link scan, Duplex scan Tone scan, and DR scan
• 16 channels of DTMF memory (24-digit)
• CTCSS/DTCS signaling with the split tone functions (analog mode)
• 8.33 kHz air band channel reception
• Auto repeater function

General
Frequency coverage	TX RX 144–148, 430–450 MHz 118–174, 230–550 MHz*  *Guaranteed range 144–148, 430–450 MHz
Type of emission	F2D, F3E, F7W
Mode	DV, FM, FM-N, AM (RX only), AM-N (RX only)
No. of memory channels	1000 regular channels, 4 call channels, 50 program scan edges, 1500 repeater memories and 300 GPS memory
Operating temperature range	–10°C to +60°C; 14°F to +140°F
Frequency stability	±2.5 ppm (–10°C to +60°C on the basis of 25°C)
Voice coding speed	2.4kbps
Power supply requirement	13.8 V DC ±15%
Current drain Transmit Receive	13.0 A 1.2 A/0.9 A (Max. audio/Stand-by)
Antenna impedance	50 Ω (SO-239)
Dimensions (W × H × D) Main unit + Controller Controller	150 × 40 × 171.9 mm; 5.9 × 1.6 × 6.8 in 122 × 40 × 29.9 mm; 4.8 × 1.6 × 1.2 in (W×H×D, Projections are not included.)
Weight Main unit Controller	1.1 kg; 2.4 lb 100 g; 3.5 oz
Transmitter
Output power	50 W, 15 W, 5 W (Hi, Mid, Low)
Max. frequency deviation	±5.0 kHz/±2.5 kHz (W/N)
Spurious emissions	Less than –60 dBc
Microphone impedance	600 Ω (8-pin modular)
Receiver
Intermediate frequencies	46.35 MHz/450 kHz (1st/2nd)
Sensitivity    FM, FM-N    DV	Less than 0.18 μV (amateur bands at 12 dB SINAD) Less than 0.22 μV (at 1% BER)
Squelch sensitivity	Less than 0.13 μV (threshold)
Selectivity    FM/FM-N    DV	More than 60 dB/55 dB More than 50 dB
Spurious and image rejection	More than 60 dB
Audio output (at 13.8V DC)	More than 2.0 W (10% distortion, 8 Ω load)
Ext. speaker connectors	2 conductor 3.5 (d) mm (1⁄8ʺ)/8 Ω
Receiver sensitivity FM/FM-N (12dB SINAD)   137–159.995 MHz   160–174.000 MHz   230–259.995 MHz   260–321.995 MHz   322–374.995 MHz   375–399.995 MHz   400–499.995 MHz   500–550.000 MHz AM/AM-N (10dB S/N)   118–136.991 MHz  260–321.995 MHz*   230–259.995 MHz*   322–374.995 MHz* * Only AM mode.	Less than 0.32 μV Less than 0.32 μV Less than 1.8 μV Less than 0.56 μV Less than 0.56 μV Less than 0.56 μV Less than 0.32 μV Less than 0.56 μV Less than 1.0 μV Less than 1.8 μV Less than 5.6 μV Less than 1.8 μV

Icom ID-4100A VHF/UHF Dual Band D-STAR Transceiver
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