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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 data, today's second-hand price of the ICOM ID-31A Plus is around:

  • USD 214.00

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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