Icom ID-4100A VHF/UHF Dual Band Transceiver

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Icom ID-4100A 50W VHF/UHF Dual Band D-STAR Transceiver

The Icom ID-4100A is Icom's latest 50W VHF/UHF dual band D-STAR mobile transceiver. The ID4100A will transmit on 144-148 and 430-450 MHz. It receives 118-174 and 230-550 MHz. Current drain is 13A during transmit and 1.2A under max audio receive. The ID-4100A is very user friendly and the 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 are clearly arranged and easy to read. The Icom ID-4100A offers users the ability to pick between 4 backlight colors such as white, green, amber or blue. A night time backlight setting function allows you to automatically change the display backlight brightness when the designated time comes. Built in GPS comes included at no cost! Add the UT-137 Bluetooth board and download the RS-MS1I (for iOS) or RS-MS1A (for Android) to enable you to wirelessly connect to the ID-4100A and remotely set the DR functions, link with a map applications, 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. Other great features of the Icom ID4100A include: Data place in voice frames transfer data 3.5 times faster (3480 bps) than the conventional DV mode (with voice), Terminal mode and access point mode, 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 and Auto repeater function. In the box with the Icom ID-4100A you will find a HM-207S Hand Mic, OPC-837 Controller Cable, OPC-345B DC Power Cable, Microphone hanger and spare fuses. Be sure to purchase your Icom ID-4100A from GigaParts today!

  • Full dot-matrix display
  • DV/FM near repeater search function
  • Built-in GPS
  • microSD card slot for voice and data storage
  • Selectable LCD and key backlight color: white, amber, green or blue
  • Bluetooth® option
  • Android™ and iOS™ Apps Available
  • DV fast data mode
  • 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, Program scan,
  • Program link scan, Duplex scan Tone scan, and DR scan
  • CTCSS/DTCS signaling with the split tone functions (analog mode)
  • 8.33 kHz air band channel reception
  • Auto repeater function

Frequency coverage

  • TX: 144–148, 430–450 MHz
  • RX: 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: 13.0 A
  • Receive: 1.2 A/0.9 A (Max. audio/Stand-by)

Antenna impedance: 50 Ω (SO-239)

Dimensions (W × H × D)

  • Main unit + Controller: 150 × 40 × 171.9 mm; 5.9 × 1.6 × 6.8 in
  • Controller: 122 × 40 × 29.9 mm; 4.8 × 1.6 × 1.2 in
    • (W×H×D, Projections are not included.)


  • Main unit: 1.1 kg; 2.4 lb
  • Controller: 100 g; 3.5 oz

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)

Intermediate frequencies: 46.35 MHz/450 kHz (1st/2nd)

  • FM, FM-N: Less than 0.18 μV (amateur bands at 12 dB SINAD)
  • DV: Less than 0.22 μV (at 1% BER)

Squelch sensitivity: Less than 0.13 μV (threshold)

  • FM/FM-N: More than 60 dB/55 dB
  • DV: 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

Warranty: 1 Year

  • Hand microphone, HM-207S
  • Controller cable, OPC-837
  • DC power cable, OPC-345B
  • Microphone hanger and spare fuses
  • Owners Manual and Warranty Card
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