USA Version

Intuitive Touch Screen, Quick Response, Multi-band Radio

Intuitive Touch Screen Interface

The innovative touch screen interface provides quick and smooth operation for setting and editing various functions and memories.

One Touch Selection

For example, if you want to change the operating band, tap the frequency on the display. The band keys will be shown to select the operating band. Touching the multi-function meter indicator for 1 second will quickly change the transmit meter functions.

Straight Forward Operation

Just tap the mode, filter, function etc, you need to change. The touch screen responds naturally, changing your settings.

Software Keypad

Entering frequency, callsign or editing memory channels has never been this easy. The software keypad on the touch screen allows you to input alphanumeric characters incredibly quickly.

Touch Screen Control Portal

The radio control head features a large, multi-function, "touch screen" dot-matrix LCD display that is positioned for easy view and operation. The controller is compact in size, making it ideal for limited vehicle or desktop space.

Resistive Touch Screen

The 48.6×75.9 mm; 1.91×2.99 in large resistive touch screen display can be operated while wearing gloves.

Controller Mounted Speaker and Jacks

The unique remote head design is perfect for providing loud, clear audio as well as jacks for an external speaker/headphones as well as a key and microphone.

HF/50/144/430/440MHz Multi-band, Multi-mode

The IC-7100 fully covers the HF, 50, 144, 430/440 MHz amateur bands in multiple modes, providing 100W on HF/50MHz bands, 50W on 144MHz band and 35W on 430/440MHz band.

Digital Features Controlled by the IF DSP

32-bit floating point IF DSP

A high-performance 32-bit floating point IF DSP delivers rich digital signal processing features, including digital IF filter, digital twin PBT, noise reduction, CW auto tune, etc. Those digital features work on all bands from HF to V/UHF bands

DSP Controlled AGC Function Loop

The digital signal processing is incorporated into the AGC function loop. The results of signal processing provide feedback to the AGC function. The AGC function works on the intended signal and produces a constant audio output. The AGC time constants are flexibly adjustable from slow, middle, fast (or AGC off) for each operating mode.

D-STAR DV Mode (Digital Voice + Data)

The IC-7100 provides D-STAR DV mode digital voice and low speed data communication.

D-STAR System Introduction
Find the D-STAR system introduction and features from here. 

DR (D-STAR Repeater) Mode Operation

DR mode display

The DR mode operation makes the D-STAR operation simple and straight forward, even if you are new to D-STAR operation.

Near Repeater Function

DR mode display

With an external, 3rd party GPS*, search the internal database based on your location.

* External GPS receiver or manual data input required.

SD Memory Card Slot for Saving Data

SD memory card slot

When used with an SD card, the SD card can store various contents including voice memory, memory channels, D-STAR repeater memories and other personal settings can be saved to the SD card and can be loaded to the transceiver.

Easy Vehicle Mounting with Optional MBF-1

The combination of the optional MBF-1 suction cup mounting base and MBA-1 controller bracket provides easy tilt and swivel adjustments for mobile operation. The large suction cup can mount to dashboards or other flat surfaces and can be removed easily.

Optional RS-BA1 IP Remote Control Software

The optional RS-BA1 software allows you to operate the IC-7100 from a remote PC over the Internet or local home network.


Built-in RTTY Functions

The built-in RTTY decoder allows you to instantly read an RTTY message on the display. No external TNC or PC required for reading. The eight RTTY memories can memorize and transmit often used RTTY sentences. The RTTY memory is 70 character per memory channel.

RS-MS1A, Free Download Android™ Application

The RS-MS1A allows you to connect your Android™ device to the IC-7100*. Text messages and pictures can be sent and received with your Android™ device through D-STAR DV mode.

* The optional OPC-2350LU data cable is required to connect to an Android™ device.

Other Features

  • CW full break-in, CW receive reverse, CW auto tuning
  • Optional multi-function microphone, HM-151
  • Band scope and SWR graphic display
  • RF speech compressor controlled by the DSP
  • Voice memory function
  • Multi-function Meter
  • 495 regular, 4 call, 6 scan edge and 900 DR mode repeater channels
  • 4 channels TX voice memories
  • ±0.5ppm frequency stability
  • Auto reply function*
  • Digital callsign squelch and digital code squelch*
  • 12.5kHz IF output for DRM (Digital Radio Mondiale) receive

* D-STAR DV mode only

Rear Panel View (Main unit)


Frequency coverage*1 Receiver: 0.030–199.999MHz*2
Transmit 1.800–1.999MHz
WFM(Rx only)
No of memory channels 495 regular, 4 call, 6 scan edges,
900 D-STAR repeater channels
Antenna connector SO-239×2
(one each for HF/50MHz and 144/430/440MHz, 50Ω)
Operating Temp. range −10°C to +60°C;
+14°F to +140°F
Frequency stability ±0.5ppm
(0°C to +50°C @ 430MHz)
Power supply requirement 13.8V DC ±15%
Current drain
(at 13.8V DC)
Tx 22A (HF/50MHz)
16A (144/440MHz)
RX 1.2A/0.9A (Max. audio/standby)
projections not included)
Main unit
167×58×225 mm;
6.57×2.28×8.86 in
Controller 165×64×78.5 mm;
6.5×2.52×3.09 in
Main unit 2.3 kg; 5.1 lb

0.5 kg; 1.1 lb

*Showing the USA version. Varies depending on the version.
*Some frequency bands are not guaranteed.


Output power
(at 13.8V DC)
HF/50MHz: 2–100W
144MHz: 2–50W
430/440MHz: 2–35W
AM HF/50MHz: 1–30W
Modulation system SSB Digital P.S.N. modulation
AM Digital low power modulation
FM Digital phase modulation
DV GMSK digital phase modulation
Spurious emissions Less than −50dB (HF bands)
Less than −63dB (50MHz)
Less than −60dB (144/430/440MHz)
Carrier suppression More than 50dB
Unwanted sideband More than 50dB


Intermediate frequencies SSB/CW/AM/FM/RTTY/DV: 124.487MHz, 455kHz, 36kHz
WFM 134.732MHz, 10.700MHz
(HF: Preamp-1 ON, 50MHz: Preamp-2 ON,
144/430/440MHz: Preamp ON)
SSB/CW (BW=2.4kHz at 10dB S/N) 1.8–29.9MHz: 0.15μV
50–54MHz: 0.12μV
144/430/440MHz: 0.11μV
AM (BW=6kHz at 10dB S/N) 0.5–1.8MHz: 13μV
1.8–29.9MHz: 2μV
50–54MHz: 1μV
144/430/440MHz: 1μV
FM (BW=15kHz at 12dB SINAD) 28–29.7MHz: 0.5μV
50–54MHz: 0.25μV
144/430/440MHz: 0.18μV
DV (at 1% BER) 28–29.7MHz: 1μV
50–54MHz: 0.63μV
144/430/440MHz: 0.35μV
WFM (at 12dB SINAD): 76–108MHz: 10μV
Selectivity SSB (BW=2.4kHz, sharp)
More than 2.4kHz / −6dB
Less than 3.4kHz / −40dB
CW (BW=500Hz, sharp) More than 500Hz / −6dB
Less than 700Hz / −40dB
RTTY (BW=500Hz)
More than 500Hz / −6dB
Less than 800Hz / −40dB
AM (BW=6kHz)
More than 6.0kHz / −6dB
Less than 10kHz / −40dB
FM (BW=15kHz) More than 12kHz / −6dB
Less than 22kHz / −40dB
DV (12.5kHz spacing) More than −50dB
Spurious and image rejection ratio More than 70dB (HF/50MHz)
More than 65dB (144/430/440MHz)
(except 1/2 IF through on 50MHz,
IF through on 144MHz)
Audio output power More than 2.0W
(10% distortion, 8Ω load, 13.8V DC)

All stated specifications are subject to change without notice or obligation.

Supplied Accessories

  • Hand microphone, HM-198
  • DC power cable
  • CW keyer plug
  • Spare fuses
  • Separation cable, OPC-2253
  • 13-pin plug ACC cable
  • USB cable
  • Ferrite bead*

* May differ depending on the version

Catalogs / Brochures

Brochures Name Size
IC-7100(USA) 1.23MB
HAM Radios and Receivers 6.90MB
D-STAR System Introduction 1.97MB

Instruction Manual / Guides

Name Model Name Note
Update information (Revision 1.10) CS-7100 Cloning Software
Full Manual IC-7100
Basic Manual IC-7100
Firmware information: Release E4 IC-7100
Firmware update instructions IC-7100
Tips for the USB port settings IC-7100/IC-7300/IC-7610/IC-7850/IC-7851/IC-9100
D-STAR Updating the repeater list ID-52A PLUS/ID-52E PLUS/ID-52E/ID-52A/IC-705/IC-905/IC-9700/IC-7100/ID-4100E/ID-4100A/ID-5100E/ID-5100A/ID-51E/ID-51A/ID-31E/ID-31A/ID-31E PLUS/ID-31A PLUS/ID-50A/ID-50E
D-STAR Application Guide ID-52A/ID-52E/IC-705/IC-905/IC-9700/IC-7100/ID-4100E/ID-4100A/ID-5100E/ID-5100A/ID-51E/ID-51A/ID-31E/ID-31A/ID-31E PLUS/ID-31A PLUS/RS-MS1A/RS-MS1I/RS-MS3A/ST-4001A/ST-4001I/ID-50A/ID-50E
Installation Guide for Windows 11/10/8.1 USB3.0 Supported USB Driver (Ver.1.30) CS-7100/CS-9100/CS-9700/CS-R8600/IC-7300/RS-BA1/RS-R8600

Firmware / Software

Type Model Name Version Last Update
Cloning software CS-7100 Revision 1.11 2022.03.24
Setting data file (Original Repeater list) IC-7100 20130615 2016.01.26
Firmware IC-7100 Release E5 2016.01.15
USB Driver IC-7100/IC-7200/IC-7300/IC-7410/IC-7600/IC-7610/IC-7850/IC-7851/IC-9100/IC-9700/IC-R8600 Version 1.30 2018.06.07
USB Driver IC-7100/IC-7200/IC-7410/IC-7600/IC-9100 Ver.1.10 2018.06.07
Control software RS-BA1 Version 2 Version 2.60 2024.05.15
Time adjustment software ST-4003W Version 1.00 2021.11.30