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The Icom ID-31 first appeared at the Friedrichshafen Ham Radio Show in Germany June 24th, 2011. Icom managed to put D-STAR in a package small enough to fit in your hand.
This 440 MHz HT 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
1252 channels in 1 bank(s)

Receiver

RX-range
400-479 MHz
Modulations
AM   FM   N-FM   GMSK   DV  
Sensitivity
FM/NFM: 0.18 µV (12 dB SINAD)
DV: 0.28 µV (1% BER)
Selectivity
FM: 55 dB
NFM/DV: 50 dB
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
400 mW

Transmitter

TX-range
420-450 MHz
Modulations
FM   N-FM   GMSK   DV  
RF-output
5 W max

Connections

Antenna
SMA
Impedance
50Ω
Other
-

Electrical

Power requirements
5.5-7.4 V DC (Alkaline or battery pack) 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
225 gr (7.9 oz) with BP-271 and antenna
Form factor
Handheld
Manufactured
Between 2009 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
IPX7 waterproof
Accessories
-
RigReference ID
5518
MPN
ICOM-ID-000031A

Manuals, diagrams and brochures

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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. 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 is around:

  • EUR 91.00
  • USD 285.00

Price History Chart

These estimates are based on the following prices:

Year Historic price Condition Submitted by
2020 USD 298.94 New / Mint GigaParts
2013 EUR 289.00 New / Mint thiecom.de

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