ID-4100A USA Version firmware


ID-4100A USA Version

ID-4100A USA Version firmware

Firmware / Software

TypeModel NameVersionLast Update
Repeater List, GPS Data, and Setting DataID-4100A201703152017.09.26
FirmwareID-4100A, ID-4100EVersion 1.052020.01.31
Cloning softwareID-4100A, ID-4100ERevision 1.002017.04.24

Instruction Manual / Guides

NameModel NameNote
Instruction ManualCS-4100
Basic ManualID-4100A/ID-4100E
D-STAR GuideID-4100A/ID-4100E
Advanced ManualID-4100A/ID-4100E
About the DV Gateway functionID-4100A/ID-4100E
About the UDP Hole Punch functionID-51A (PLUS2)/ID-51E (PLUS2) /ID-31A PLUS/ID-31E PLUS/ID-4100A/ID-4100E/IC-9700



Frequency coverageUSA Version
Transmit: 144–148, 430–450 MHz
Receiver: 118–174, 230–550*1 MHzEXP Version
Transmit: 137–174, 400–470*2 MHz
Receiver: 118–174, 230–550*2 MHz
Type of emissionF2D, F3E, F7W
ModeDV, FM, FM-N, AM (RX only), AM-N (RX only)
Operating temperature range−10°C to +60°C;
+14°F to +140°F
Frequency stability±2.5ppm
(−10°C to +60°C on the basis of 25°C)
Antenna impedance50Ω (SO-239)
Number of memory channels1000 regular channels,
4 call channels,
50 program scan edges,
1500 repeater memories
and 300 GPS memories
Power supply requirements13.8V DC ±15%
Current drain (approximate)TX13.0A
RX1.2A/0.9A (
(W×H×D, Projections are not included)
Main unit + Controller150×40×171.9 mm;
5.9×1.6×6.8 in
Controller122×40×29.9 mm;
4.8×1.6×1.2 in
Weight (approximate)Main unit1.1kg; 2.4 lb
Controller100g; 3.5 oz

Guaranteed range:
*1 144–148, 430–450MHz.
*2 144–148, 430–440MHz


Output power (at 13.8V DC)50W, 15W, 5W (Hi, Mid, Low)
Max. frequency deviation±5.0kHz/±2.5kHz (W/N)
Spurious emissionsLess than −60dBc
Microphone impedance600Ω (8-pin modular)


Intermediate frequencies46.35MHz/450kHz (1st/2nd)
SensitivityFM/FM-NLess than 0.18μV
(amateur bands at 12dB SINAD)
DVLess than 0.22μV
(at 1% BER)
Squelch sensitivityLess than 0.13μV
SelectivityFM/FM-NMore than 60dB/55dB
DVMore than 50dB
Spurious and image rejectionsMore than 60dB
Audio output powerMore than 2.0W
(10% distortion, 8Ω load)
External speaker connector2 condcutor 3.5 (d) mm (1/8″)/8Ω
Receiver sensitivity
(Except amateur bands)
(12dB SINAD)
137–159.995MHz Less than 0.32μV
160–174.000MHz Less than 0.32μV
230–259.995MHz Less than 1.8μV
260–321.995MHz Less than 0.56μV
322–374.995MHz Less than 0.56μV
375–399.995MHz Less than 0.56μV
400–499.995MHz Less than 0.32μV
500–550.000MHz Less than 0.56μV
(10dB S/N)
118–136.991MHz Less than 1.0μV
230–259.995MHz* Less than 5.6μV
260–321.995MHz* Less than 1.8μV
322–374.995MHz* Less than 1.8μV

* Only AM mode.


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