Icom IC-705 10W HF/50/144/440 MHz Multi-Mode Portable Transceiver

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Icom IC-705 HF/50/144/430 MHz ALL MODE Transceiver

Icom IC-705 HF/50/144/430 MHz ALL MODE Transceiver - Your new partner for Field Operations.  A new hybrid radio. Base station radio performance and functions packaged in a compact and lightweight, portable size. Whether you are taking your hobby to a SOTA, POTA, or some other "On the Air" location, the IC-705 will be your go-to rig!

Purchase your Icom IC-705 HF/50/144/430 MHz ALL MODE Transceiver from GigaParts today!

UPC:  731797022233

HF/50/144/430 MHz All Mode

From HF to 50/144/430 MHz, you can enjoy a variety of bands in D-STAR DV, SSB, CW, AM and FM modes. The IC-705 receives continuously from the medium wave broadcast band to 144 MHz band. You can also enjoy FM broadcast and air band reception. 

RF Direct Sampling System

The IC-705 uses the RF direct sampling method* matured in the IC-7300, IC-7610 and IC-9700. This method greatly reduces distortion. The high speed / high resolution real-time spectrum scope and waterfall display are incorporated in a compact design for the first time in this class.

*Down-conversion IF sampling method for 25 MHz and above

Real-Time Spectrum Scope and Waterfall Display

The IC-705 inherits the performance and functions of the highly-acclaimed IC-7300 and IC-9700 scopes. You can visually figure out the band condition and check clear frequencies. It takes you to the next level beyond traditional field operation.

Large Touch Screen Color Display

The large 4.3 inch touch screen color display is the same size as the one used in the IC-7300 and IC-9700. It dramatically improves the visibility and operability in the fields.

Compact and Lightweight Design

"Base station radio" performance and functions are packaged in a compact size of approximately 7.9" (W) x 3.1" (H) x 3.3" (D). The weight is approximately 2.2LBS (excluding battery pack and antenna). Its compact and lightweight design enables you to hold it with one hand.

BP-272 Battery Pack or 13.8V DC External Power Supply

The BP-272 Li-ion battery pack comes with the IC-705. This is the same battery pack used in the ID-51 and ID-31 handheld transceivers. Of course, a 13.8V DC external power supply can be used, too.

Maximum Output Power 10W (13.8V DC) or 5W (BP-272) & Supports QRP/QRPp Operations

Despite being a portable radio, it achieves the maximum output power of 10W with a 13.8V DC external power supply. When the standard BP-272 Li-ion battery pack is used, operation at the maximum output power of 5W is possible. True 5W QRP as well as 0.5W QRPp are supported.

Bluetooth® and Wireless LAN

Bluetooth® and wireless LAN are built-in. They can be used for smartphone linking and remote control and also for Bluetooth® headsets.

GPS Antenna and GPS Logger

A high-performance GPS antenna is incorporated. In the D-STAR DV mode, you can send and receive location information while communicating. This high-performance GPS enables various functions such as GPS log function and repeater search function.

microSD Card Slot

The IC-705 is equipped with a microSD card slot that can be used for firmware upgrades, programming and so on, as well as voice recording and saving GPS log data. (microSD card sold separately)

Full Equippeq D-STAR Functions

The IC-705 is fully equipped with functions to enjoy D-STAR comfortably, such as the DR function and Terminal Mode/Access Point Mode. In addition, you can send/receive and view saved photos using only the IC-705 without any application software.

Speaker Mic Comes Standard

Speaker-microphone come standard. The speaker-microphone is equipped with programmable buttons assignable to various functions, such as frequency adjustment and volume control.

Optional Backpack, LC-192, Ideal for Field Operations

The IC-705 fits perfectly in the optional dedicated LC-192 multi-function backpack. It has various functions, such as holes for the antenna and holes for passing through coaxial cable and microphone cable. You can easily operate the IC-705 with it in the backpack.


Frequency coverage (Unit: MHz)



















USB, LSB, CW, RTTY, AM, DV, FM, WFM (Rx only)

No. of memory channels

Memory channels: 500 channels (100 groups)

Scan edges: 25 channels

Call channels: 4 channels (2 channels × 2 bands)  

Antenna connector

BNC connector (50Ω)(One connector for all bands)

Power supply requirement

13.8 V DC ±15% (with external power supply)

7.4 V DC (with BP-272)

Operating temp. range

–10°C to +60°C; +14°F to +140°F

Frequency stability

Less than ± 0.5 ppm

(–10°C to +60°C; 14°F to 140°F)

Frequency resolution

1 Hz

Current drain 


13.8 V DC

7.4 V DC

TX (Max. power)

Less than 3 A (10 W)

Less than 2.5 A (5 W)

RX (Max. audio)

320 mA (typ.)

700 mA (typ.)

RX (Standby)

260 mA (typ.)

400 mA (typ.)


200×83.5×82 mm; 7.9×3.3×3.2 in (W×H×D, projections not included)


1.1 kg; 2.4 lb (approx.; including BP-272)





Output power


13.8 V DC

7.4 V DC 


0.5 to 10 W

0.5 to 5 W


0.25 to 2.5 W

0.25 to 1.5 W

Modulation system

SSB : Digital PSN modulation

AM : Digital low power modulation

FM : Digital phase modulation

DV : GMSK digital phase modulation

Spurious emissions

Less than −50 dB (HF)

Less than −60 dB (50 MHz)

Less than −60 dB (144/430 MHz)

Carrier suppression

More than 50 dB

Unwanted sideband

More than 50 dB


Receiver system

0.030 to 24.999 MHz

RF Direct Sampling         

25.000 MHz and above

Down Conversion IF Sampling

Intermediate frequencies

25.000 MHz and above:38.85 MHz±0.5 MHz



0.500 to 1.799 MHz

1.800 to 29.999 MHz

50 MHz to 54 MHz

144/430/440 MHz

(HF: Preamp-1 ON,

SSB/CW(10 dB S/N)


0.20 μV

0.15 μV

0.11 μV

50 MHz: Preamp-2 ON,

AM(10dB S/N)

13.0 μV

2.0 μV

1.0 μV

1.0 μV

144/430/440 MHz: Preamp ON)


0.5 μV (28.000 to 29.700 MHz)

0.25 μV

0.18 μV


DV(1% BER)(PN9)

1.0 μV (28.000 to 29.700 MHz)

0.63 μV

0.35 μV

Selectivity (Filter: SHARP)

SSB(BW=2.4 kHz)

More than 2.4 kHz/-6 dB

Less than 3.4 kHz/-40 dB

CW(BW=500 Hz)

More than 500 Hz/-6 dB

Less than 700 Hz/-40 dB

RTTY(BW=500 Hz)

More than 500 Hz/-6 dB

Less than 800 Hz/-40 dB

AM(BW=6 kHz)

More than 6.0 kHz/-6 dB

Less than 10 kHz/-40 dB

FM(BW=15 kHz)

More than 12.0 kHz/-6 dB

Less than 20 kHz/-40 dB

DV(12.5 kHz spacing)

Less than -50 dB

Spurious and image rejection ratio

More than 70 dB (HF/50 MHz)

More than 65 dB (144/440 MHz)

(Except for ADC Aliasing)

Audio output power

Internal SP

More than 530 mW (12 Ωload at 10% distortion)

External SP

More than 200 mW (8 Ωload at 10% distortion)

  • 1x Icom IC-705 HF/VHF/UHF All Mode Transceiver
  • HM-243 speaker-microphone
  • BP-272 Li-ion battery pack, 7.4V, 2000 mAh
  • DC power cable
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