Icom IC-7300MK2 100W HF/50MHz SDR Transceiver

Icom IC-7300MK2 HF/50 MHz Transceiver: HF Excellence, Evolved

The Icom IC-7300MK2 (also referred to as the IC-7300Mkii) is the next-generation HF/50 MHz SDR transceiver with Enhanced Performance and Even More Excitement. Key upgrades include an improved RMDR of 105 DB typical , lower power consumption , an HDMI Port for external display , and a Built in CW Decoder.

Click here to view the Icom IC-7300MK2 user manual.

Enhanced Receiver Performance and Stability

The IC-7300MK2 builds on its legacy with significant performance improvements over the IC-7300 for serious operators.

• Improved RMDR: The Reciprocal Mixing Dynamic Range (RMDR) is improved to about 105 DB typical (at 2 KiloHertz separation), drastically reducing blocking and interference from strong adjacent signals.
• Superior TX Phase Noise: Transmit Phase Noise characteristics are improved by about 12 DB (at 1 KiloHertz frequency separation) compared to the previous model IC-7300. The superior Phase Noise reduces noise components in both receive and transmit signals. The typical TX Phase Noise is -139 DBc per Hertz at 1 KiloHertz separation.
• Lower Power and Heat: Through component selection and DC power optimization, the IC-7300MK2 reduces heat generation, enabling stable operation during extended operating periods, such as contest operation. RX standby power consumption is reduced from 0.9 Ampere to 0.7 Amp (typical).

New Connectivity and Operational Features

The IC-7300MK2 introduces several firsts for Icom's HF/50 MegaHertz radio line.

• APF (Audio Peak Filter) for CW Signals: The APF improves CW reception by emphasizing a specific audio frequency, making it easier to zero in on a desired signal. The APF level is adjustable from 0 to 6 dB in 1 dB steps.
• HDMI Port for an External Display: Incorporates an HDMI Port for external display connection. Operating information like frequency, scope, waterfall, and menus can be shown on a large monitor. Audio can also be output through HDMI to the display's speakers.
• Built in CW Decoder: The radio can now decode Morse code signals without using a PC or other external equipment. The decode filter automatically follows the target signal, and keying speed is automatically adjusted.
• USB Type C with Dual COM Plus Audio: Features a USB Type C port with dual virtual COM ports and audio In/Output. Use a single USB cable for two simultaneous applications, such as FT8, logging, and contest software.
• Simplified RS BA1 Remote Control: The addition of an Ethernet connector (LAN Port) means a base station computer is not required for remote operation with the RS BA1 (Version 2) software. You are able to remotely turn the radio ON or OFF through the Internet.
• RX Antenna IN/OUT Connectors: Dedicated RX Antenna IN/OUT (SMA) connectors enable optimized reception by allowing you to take advantage of specific antenna characteristics. External bandpass filters and preamps can be connected here.

All of the Features You Love on an Improved Radio

• Real-Time Spectrum Scope: Equipped with a real-time spectrum scope, the IC-7300MK2 delivers sophisticated operation through intuitive touch control with advanced specifications, including resolution, sweep speed, and dynamic range. While listening to received audio, you can check for clear frequencies, monitor band conditions, and quickly access target signals with simple touch operation.
• High-Resolution Waterfall Function: The combination of the waterfall function and the real-time spectrum scope assists in maximum receive performance of the IC-7300MK2, and increases QSO opportunities without missing weak signals. The waterfall function shows a change of signal strength over a period of time, and allows you to find weak signals that may not be apparent on the spectrum scope.
• Audio Scope Function: The audio scope function can be used to observe various AF characteristics such as microphone compressor level, filter width, notch filter width and keying waveform in the CW mode. Either the transmit or receive audio can be displayed on the FFT scope with the waterfall function and the oscilloscope.
• Automatic Contest Serial Numbering: This function is powerful in CW and RTTY contests. Each time the pre-programmed memory is transmitted, the serial number is automatically counted from 001. The serial number can be set in multiple locations to ensure that the contest number is reliably copied.
• Advanced RF Direct Sampling: The IC-7300MK2 utilizes RF direct sampling technology that directly converts RF signals to digital data and processes them within an advanced Field-Programmable Gate Array (FPGA). This innovative approach dramatically simplifies circuit architecture while delivering exceptional performance that sets new standards in amateur radio.
• Advanced "IP+" Technology: The “IP+” function significantly enhances intermodulation distortion (IMD) performance. When you receive strong interference adjacent to your intended signal, it intelligently optimizes the AD converter to minimize signal distortion and ensure clean reception.
• 15 High-Performance Discrete Bandpass Filters: Incorporating 15 discrete RF bandpass filters with high-Q factor coils, the IC-7300MK2 delivers exceptional out-of-band interference suppression, comparable to premium-class transceivers.
• Built-in Automatic Antenna Tuner: A built-in automatic antenna tuner recalls optimal settings in its memory for rapid band switching. The Enforced Tuning function* enables operation with a wide range of non-resonant antennas, providing emergency communication capability.
• Multi-Dial Knob for Enhanced Operation: The intuitive combination of multi-dial knob and touch screen delivers fast, efficient control. Simply press the multi-dial knob to display the menu on the right side of the screen, touch to select your desired function, then rotate the knob for adjustment.
• Large Touch Screen Color IPS LCD: The large 4.3 inch color IPS touch LCD offers intuitive operation. Using the software keypad of the touch screen, you can easily set various functions, and edit memory contents.
• One-Touch FT8 Mode Preset: Experience simplified FT8 operation with one-touch preset switching. Simply select [FT8] from the preset menu to automatically configure all necessary settings, or choose [Normal] to instantly return to conventional operation. Presets 3 to 5 are user-programmable, ensuring compatibility with future digital modes.
• Superior Sound Quality: A high-performance speaker unit with large magnet is housed in dedicated acoustic space for exceptional clarity, and minimal distortion, at any volume.
• SD Memory Card Slot for Data Storage: The IC-7300MK2 stores various data on SD cards, including communication recordings, voice memories, RTTY decode logs, and screen captures. Personal settings can also be saved, enabling instant configuration switching between operators with a simple card exchange. 
• Other Features:
  • Multi-function meter (Po, SWR, ALC, COMP, VD and ID)
  • 101 memory channels (99 regular, 2 scan edges)
  • CW Functions: Full break-in, CW reverse, CW auto tuning

Connectivity

• Rear Panel Connectivity:
  • DC Power Socket, RX Antenna IN/OUT (SMA), Tuner Socket, ALC Jack, SEND Jack, KEY Jack, Ground Terminal, SO-239 Antenna Connector, LAN (ethernet) Port, HDMI Port, USB Type-C Port, ACC Socket (13-pin), Remote Control Jack, External Speaker Jack

View Product Brochure

UPC Code: 731797046680

Includes:

Icom IC-7300MK2 Transceiver

HM-219 Hand Microphone

13 pin ACC plug

1/4 inch stereo CW key plug

1/8 inch stereo speaker plug

Spare fuse (58V 5A)

DC power cable (9.8ft)

2x spare fuse (32V 25A)

FAQ

What's the difference between the Icom IC-7300 and the IC-7300 MK2?

The Icom IC-7300 revolutionized the entry-level HF market with its Direct Sampling SDR architecture and intuitive color touchscreen. The newer IC-7300MK2 builds on that success, offering significant performance boosts and modern connectivity features.

Key Differentiators: Performance and Connectivity

While both radios share the core Direct Sampling SDR technology, a large 4.3-inch color touch display, and a built-in automatic antenna tuner, the IC-7300MK2 brings meaningful upgrades in three key areas:

1. Enhanced Receiver Performance
The IC-7300MK2 features improved receiver characteristics crucial for operating in crowded band conditions.

• Reciprocal Mixing Dynamic Range (RMDR): The IC-7300MK2 boosts RMDR to approximately 105 dB (at 2 kHz separation), an improvement of about 8 dB over the original IC-7300's performance of around 97 dB. This means the MK2 version handles strong, nearby signals much better, making it easier to pull out weak DX signals.
• Phase Noise: Transmit phase noise characteristics are also improved by about 12 dB in the IC-7300MK2, resulting in a cleaner signal on both transmit and receive.

2. Modern Connectivity & Remote Operation
The IC-7300MK2 has been significantly upgraded with new ports and built-in networking capabilities.

• External Display (HDMI): The IC-7300MK2 includes an HDMI port—a first for Icom's HF/50 MHz radios—allowing you to connect a large monitor to display the spectrum scope, waterfall, and operating menus. The original IC-7300 does not have this output.
• Simplified Remote Control (LAN): The MK2 includes a built-in LAN port that, when used with the optional RS-BA1 Version 2 software, allows for PC-less remote operation over the internet or a network. The original IC-7300 requires a base station computer to serve the remote connection.
• USB Type-C: The legacy USB-B port is replaced with a modern USB Type-C port that offers dual virtual COM ports and audio, making it easier to run two applications simultaneously (e.g., FT8 and logging software) with a single cable.

3. New Operator-Centric Features
The MK2 adds functionality that enhances usability, especially for CW and field operations.

• Built-in CW Decoder: The IC-7300MK2 includes a built-in CW decoder to display Morse code on the screen without needing an external computer. The IC-7300 lacks this feature.
• Separate RX Antenna Ports: Dedicated RX Antenna IN/OUT connectors (SMA type) are included on the MK2, allowing you to easily integrate external low-noise receive antennas, filters (like a QRM eliminator), or preamps into the receiver chain.
• Power Efficiency: The MK2 has reduced its RX standby current draw from approximately 0.9 A to 0.7 A (a 23% reduction), making it more efficient for field-day, SOTA, or battery-powered portable operations.

4. Is there a difference between the IC-7300MK2 and the IC-7300Mkii?

• No, they are the same radio. The 'MK2' and 'Mkii' designations both refer to the second-generation Mark II version of the original IC-7300, featuring the new HDMI port and built-in LAN.

Depending on the transceiver version.

All stated specifications are typical and subject to change without notice or obligation.