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This 2017 model is the successor to the to the ICOM ID-31A which was introduced back in 2011. ICOM managed to put D-STAR in a package small enough to fit in your hand with this ICOM ID-31A Plus. Also supports conventional FM communication, is IPX7 waterproof and features a built-in GPS receiver.

General characteristics

HAM bands
70cm 
Frequency stability
± 2.5 p.p.m.
Tuning steps
5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 200 kHz
Memories
1302 channels in 1 bank(s)

Receiver

RX-range
400-479 MHz
Modulations
AM   FM   N-FM   AFSK   GMSK   DV  
Sensitivity
FM/NFM: ≥ -15 dBμ (at 12 dB SINAD)
DV: ≥ -11 dBμ (at BER 1%)
Selectivity
FM: 55 dB
NFM/DV: 50 dB
Filters
?
Receiver system
?
IF-frequencies
1st: 46.35 MHz
2nd: 450 kHz
Image rejection
?
Audio output
400 mW

Transmitter

TX-range
430-450 MHz
Modulations
FM   N-FM   AFSK   GMSK   DV  
RF-output
0.1 - 5 W

Connections

Antenna
SMA
Impedance
50Ω
Other
-

Electrical

Power requirements
5.5-7.4 V DC battery or 10-16 V DC external
Current drain RX
200-450 mA
TX
2.5 A max

Physical

Dimensions (w×h×d)
58 × 95 × 26 mm (2.28 × 3.74 × 1.02 in)
Weight
220 gr (7.8 oz) with BP-271 and antenna
Form factor
Handheld
Manufactured
Between 2017 and 20xx in Japan

Other features

Usage
Amateur / Ham radio operators
Features + options
D-Star concept
Built-in GPS
CTCSS / DTCS
Micro SD card slot
128×96 dot-matrix display
IP1X waterproof
Accessories
-
RigReference ID
6286
MPN
ICOM-ID-000031A-PLUS

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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used ICOM ID-31A Plus. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic price data, today's estimated value of the ICOM ID-31A Plus in Good condition is around:

  • USD 225

Price History Chart

These estimates are based on the following prices:

Year Historic price Condition Submitted by
2017 USD 299.00 New / Mint RigReference

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