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Mobile Transceiver
Dual-Band D-STAR Digital Transceiver
Mobile Marine Transceiver

General

HAM bands 11m (CB)  2m  70cm  None 
Freq. stability ? ±2.5 p.p.m. (–20℃ to +60℃ on the basis of 25℃) +/-15 Hz (below 23 MHz, at -30°C ~ +60°C)
Tuning steps Channelized 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 200 kHz 100 Hz

Receiver

RX-range 26.965-27.405 MHz 0.52-1.710 / 76-108 / 108-174 / 225-374.995 (AM) / 380-479 MHz 0.5-30 MHz
Modulations AM   AM   N-AM   FM   N-FM   W-FM   DV   GMSK   AM   CW   USB   LSB   FSK   RTTY  
Sensitivity ? FM/N-FM: 0.18 µV (12 dB SINAD)
DV: 0.2 µV (1% BER)
*0.50000~1.79999 MHz*
SSB/CW/FSK 6.3 µV, AM 30 µV

*1.80000~30.0000 MHz*
SSB/CW/FSK 0.5 µV, AM 3.16 µV (For 12 dB SINAD)
Selectivity ? FM: 55 dB
N-FM/DV: 50 dB
SSB 2.3 kHz/-6 dB, 4.2 kHz/-60 dB
AM 6 kHz/-6 dB, 20 kHz/-60 dB
CW, FSK 500 Hz/-6 dB, 1.6 kHz/-60 dB* (*with optional FL-32A CW and RTTY Narrow Filter
Filters ? ? ?
Receiver system ? Double conversion superheterodyne Double-conversion superheterodyne
IF-freqs. ? 1st: 46.355 / 61.655 MHz
2nd: 450 kHz
SSB - 1st 69.0115, 2nd 9.0115
CW, FSK - 1st 69.0106, 2nd 9.0106
AM - 1st 69.0100, 2nd 9.0100 (Unit: MHz)
Image rejection ? ≥ 60 dB ?
Audio output Internal speaker 750 mW 5 W internal speaker

Transmitter

TX-range 26.965-27.405 MHz 144-146 / 430-440 MHz 2–3 / 4–5 / 6–7 / 8–9 / 12–14 / 16-17 / 18–19 / 22–23 / 25–26 MHz (Approx)
Modulations AM   FM   N-FM   DV   GMSK   AM   CW   USB   LSB   FSK   RTTY  
RF-output 4 W 0.1 / 0.5 / 1.0 / 2.5 / 5 W 150 W max (60 W above 23 MHz)

Connections

Antenna SO-239 SMA SO-239
Impedance 50Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 13.8 V DC 7.4 V DC (with BP-272), 7.2 V DC (with BP-307 or 10-16 V DC external 13.6 V DC
Current RX ? 400 mA 2 A max
TX 2 A max 2.5 A max 30 A max

Physical

Manufactured Between 19xx and 20xx Between 2022 and 20xx in Japan Between 19xx and 19xx in Japan
Dimensions 184 × 57 × 220 mm
(7.24 × 2.24 × 8.66 in)
62 × 122 × 35 mm
(2.44 × 4.80 × 1.38 in)
287 × 112 × 62 mm
(11.30 × 4.41 × 2.44 in)
Weight ? 330 gr (11.6 oz) with BP-272 and antenna 6.50 kg (14.3 lbs)
Form factor Mobile Handheld Mobile

Other features

Memories 40 channels in 1 bank(s) 4154 channels in 1 bank(s) 1005 channels in 4 bank(s)
Usage Citizen Band (27Mc) Amateur / Ham radio operators Marine / Navy
Features Instant channel 9 D-Star concept
Built-in GPS/GLONASS with logging
CTCSS / DTCS
Micro SD card slot
2.3" colour display
Bluetooth enabled
Waterfall display
IPX7 waterproof
Twin RX
?
Accessories ? Accessories for the ID-51E/ID-31E such as battery packs and microphones can be used ?
MPN COBRA-000029-LTD-CHR ICOM-ID-000052E ICOM-IC-M000810