Icom IC-7300
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General Information
The Icom IC-7300 is a highly regarded 100W HF/6m all-band transceiver that revolutionized amateur radio with its direct sampling SDR (Software-Defined Radio) architecture. Released in 2015, it features a 4.3-inch color touchscreen, real-time spectrum scope, and built-in automatic antenna tuner. Its intuitive interface, USB connectivity for digital modes, and robust performance make it a favorite among operators for its blend of modern technology and traditional functionality. The IC-7300 covers frequencies from 0.030–74.800 MHz, including AM/FM/SSB/CW/Digital modes, and is praised for its excellent receiver characteristics and low noise floor.
How It Performs in Different Environments
Scenario - Base Station at Home
Pros
- Stable power supply ensures consistent 100W output.
- Large touchscreen and ergonomic interface enhance ease of use.
- Built-in antenna tuner simplifies matching with permanent antennas.
Cons
- Larger footprint compared to compact QRP rigs.
- Requires dedicated desk space and AC power.
- Fixed location limits operational flexibility.
Scenario - Portable Station for Parks on the Air or Summits on the Air
Pros
- Portable design (13.4 lbs) suits field operations.
- 12V DC compatibility works with batteries or solar.
- Real-time spectrum scope aids in spotting signals outdoors.
Cons
- Requires external battery/power source for 100W operation.
- Setup time longer than ultra-portable QRP radios.
- Screen visibility may suffer in direct sunlight.
Scenario - Mobile Station in a Vehicle
Pros
- Compact size fits in most vehicle setups.
- 12V DC operation integrates with car electrical systems.
- Durable construction handles moderate vibrations.
Cons
- Limited space for controls while driving.
- Antenna mounting challenges at HF wavelengths.
- Fan noise may be audible in quiet cabins.
Specs
| Specification | Detail |
|---|---|
| Frequency Range | 0.030–74.800 MHz (HF + 6m) |
| Modes | SSB, CW, AM, FM, RTTY, PSK, etc. |
| Output Power | 2–100W (adjustable) |
| Antenna Tuner | Built-in (3:1 SWR or better) |
| Display | 4.3-inch TFT color touchscreen |
| Interfaces | USB, CI-V, 3.5mm audio I/O |
| Dimensions | 9.8 x 3.7 x 10.2 inches |
| Weight | 13.4 lbs (6.1 kg) |