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Last modified 2023-09-18

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ID-51A Plus2

A picture of ID-51A Plus2

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 / 430-450 MHz
RX: 0.52-1.710 / 76-108 / 108-174 / 380-479 MHz
Tuning steps:5 / 6.25 / 8.33 / 9 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 200 KHz
Frequency stability:Max ? ppm
Mode:TX: FM / NFM and DV (GMSK: 4.8 kbps voice), Improved DR-mode
RX: AM / FM / NFM / WFM and DV (GMSK: 4.8 kbps voice), Improved DR-mode
Channels / memory management: 1304 (Total) with alpha tags
Repeater shift / offset:±
Power supply:5.5-7.4 VDC (Depending on battery pack)
or 10-16 VDC external
Current drain / power consumption:RX: 200-450 mA
TX: Max 2.5 A
Antenna impedance / connector:50 ohm / SMA
Dimensions (W*H*D):58*105*26 mm (2.28*4.13*1.02")
Weight:255 g (8.99 oz), with BP-271 and antenna)
Other features: D-Star concept. Built-in GPS with logging. CTCSS and DTCS
Micro SD card slot. 128*104 dot-matrix display. Voice synthesizer.
Voice memory. Voltage indicator. IPX7 waterproof. Twin RX (V/V, U/U & V/U).

This special edition model has new "Terminal" and "Access point" modes, which enables
connection to the D-Star network through the internet from areas without D-Star repeaters.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity:FM/NFM: 0.18 uV (12 dB SINAD)
DV: 0.28 uV (1% BER)
Selectivity: FM
55 dB
NFM/DV
50 dB
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow 2Low 1S-Low
2 m:5 W2.5 W1 W500 mW100 mW
70 cm:5 W2.5 W1 W500 mW100 mW
Modulation system:
Max FM deviation (Factory set):FM: ±5 KHz
NFM: ±2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 2016-2020 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
AD-92SMA
BC-167SA
BC-167SD
BC-202
BP-271
BP-272Li
BP-273
BP-307
CP-12L
CP-19R
CS-51
CT-17
FA-S270C
HM-75LS
HM-153LS
HM-166LS
HM-186LS
HS-94
HS-95
HS-97
LC-179
MB-127
OPC-254L
OPC-2006LS
OPC-2144
OPC-2218LU
SJ-1
SP-13
BNC-to-SMA adapter
Wall charger, 12 V/500 mA output
Wall charger, 12 V/500 mA output
Rapid desktop charger
Li-Ion battery pack, 7.4 V/1200 mAh
Li-Ion battery pack, 7.4 V/2000 mAh
Battery case, 3*R6/AA
High capacity Li-Ion battery pack. 7.2 V, 3150 mAh
Cigarette lighter cable with noise filter
Cigarette lighter cable with DC-DC converter
Cloning software
CI-V level converter
VHF/UHF antenna
Remote control speaker-microphone
Durable-type earphone-microphone
Light-type earphone-microphone
Compact-type speaker-microphone
Earphone-headset (OPC-2006LS required)
Behind-the-head headset (OPC-2006LS required)
Throat microphone (OPC-2006LS required)
Carrying case
Alligator-type belt clip
DC power cable
VOX plug adapter cable
Slim L-type plug adapter
Data communication cable, USB type
Silicon jacket case
Earphone (OPC-2144 required)
A picture of ID-51 Plus2 modes