Introducing the Icom IC‑7300MK2: Evolution of a Modern Classic
The original Icom IC‑7300 redefined the HF transceiver market with its direct-sampling SDR architecture, intuitive touchscreen, and clean transmit audio. Now, Icom raises the bar again with the new IC‑7300MK2 — an upgraded version designed to meet the demands of today’s serious amateur operators.
Whether you’re chasing rare DX, operating remotely, or simply enjoying a cleaner signal on the bands, the IC‑7300MK2 offers significant improvements in performance, connectivity, and usability — all while maintaining the same proven form factor and SDR core of its predecessor.
Icom IC‑7300MK2 vs IC‑7300: What’s New?
Feature | IC‑7300 (Original) | IC‑7300MK2 (New) |
---|---|---|
RMDR | ~97 dB (2 kHz spacing) | ~105 dB (2 kHz spacing) |
Transmit Phase Noise | Standard for class | ~12 dB improved (−139 dBc/Hz @ 1 kHz) |
RX Standby Current | Approx. 0.9 A | Approx. 0.7 A (~23% lower) |
External Display Output | None | HDMI™ port for video/audio |
CW Decoder | Not included | Built-in CW decoding |
RX Antenna Ports | Single shared port | Dedicated RX IN/OUT |
USB Connectivity | USB-B, single COM + audio | USB‑C, dual COM + audio |
LAN Port for Remote | Requires PC/server for RS‑BA1 | Built-in LAN, no PC needed |
Supported Bands (EU) | HF, 50 MHz, 70 MHz | HF, 50 MHz, 70 MHz + 5 MHz |
Display & Form Factor | 4.3″ color touch, 4.2 kg | Same form factor + HDMI output |
Core Architecture | Direct sampling SDR, FPGA, ATU | Same SDR + improved DSP, I/O |
Note: Performance specs based on typical values. Final production values subject to confirmation upon release.
Key Highlights
- Enhanced RMDR & Lower Phase Noise – Cleaner reception in crowded bands with ~105 dB RMDR and −139 dBc/Hz transmit phase noise.
- LAN Remote with RS‑BA1 V2 – Optional remote software with full control and remote ON/OFF — no server PC required.
- Modern I/O – USB-C, dual virtual COM ports, and a built-in LAN port for true PC-less remote operation.
- RX Antenna IN/OUT (SMA) – Use external filters, receive antennas, or preamps via dedicated SMA ports.
- Power Efficiency – ~23% lower RX standby current — great for field ops and battery-powered setups.
- Integrated CW Decoder – Decode Morse code directly on-screen, no computer needed.
- HDMI Display Output – View your scope and spectrum on an external screen — ideal for desktop shacks.
Final Thoughts
The IC‑7300MK2 is more than just a refresh — it’s a thoughtful evolution that addresses real-world needs from both seasoned and new operators. With enhanced performance, smarter connectivity, and added features like CW decoding and remote operation, Icom has once again delivered a compelling transceiver that remains accessible, powerful, and compact.
If you already own the original IC‑7300, you know how much it transformed the modern HF experience. The MK2 takes that same winning formula and refines it in all the right places — cleaner receive, more flexible I/O, native remote operation, and better efficiency for off-grid use. It’s not just about specs — it’s about getting more out of every contact, every field trip, every contest, and every quiet evening in the shack.
Whether you’re upgrading to stay competitive, to expand your station’s capabilities, or simply to enjoy the best of what SDR can offer in a compact form — the IC‑7300MK2 is a worthy successor to a beloved radio. And with its lower RX current draw, it’s also an excellent choice for portable, off-grid, or solar-powered operation — opening up new possibilities for SOTA, POTA, and field deployments.