ICOM IC-7300 HF/50MHz Transceiver
The Icom IC-7300 is a high-performance amateur radio transceiver that offers several impressive features:
- Real-Time Spectrum Scope: It provides a visual representation of the radio spectrum, allowing you to see signals in real time.
- Waterfall Function: This feature displays a waterfall plot of signal strength over time, aiding in identifying weak signals.
- Audio Scope: You can visualize audio waveforms using this function.
- FFT Scope: The Fast Fourier Transform (FFT) scope helps analyze frequency components.
- RF Direct Sampling System: It directly samples the radio frequency signal, enhancing performance.
- 15 Discrete Band-Pass Filters: These filters improve selectivity.
- Built-In Automatic Antenna Tuner: Convenient for adjusting antenna impedance.
- Large Touch Screen: Easy navigation and control.
- Superior Sound Quality: Ensures clear communication.
The IC-7300 is perfect for both new and experienced amateur radio operators. It offers modes such as SSB, CW, RTTY, AM, and FM, with a maximum output power of 100 watts. Whether you’re exploring the airwaves or participating in contests, the IC-7300 is a reliable companion for ham radio enthusiasts. 📻🌐
Specifications
General
| Frequency coverage | RX*1 | 0.030–74.800MHz (Guaranteed range: 0.500–29.999, 50.000–54.000MHz.) |
|---|---|---|
| TX*1 | 1.800–1.999MHz 3.500–3.999MHz 5.255–5.405MHz*2 7.000–7.300MHz 10.100–10.150MHz 14.000–14.350MHz 18.068–18.168MHz 21.000–21.450MHz 24.890–24.990MHz 28.000–29.700MHz 50.000–54.000MHz *1 USA version. Varies according to version. |
|
| Mode | SSB, CW, RTTY, AM, FM | |
| Number of channels | 101 (99 regular, 2 scan edges) | |
| Antenna connector | SO-239 (50Ω) | |
| Power supply requirement | 13.8V DC ±15% | |
| Power consumption | TX | 21A (at 100W output power) |
| RX | 0.9A typical (Standby), 1.25A (Maximum audio) |
|
| Operating temperature range | –10˚C to +60˚C; 14˚F to 140˚F | |
| Frequency stability | Less than ±0.5ppm (–10˚C to +60˚C; 14˚F to 140˚F) |
|
| Frequency resolution | 1Hz | |
| Dimensions (W×H×D) (projections not included) |
240×94×238mm; 9.4×3.7×9.4in |
|
| Weight (approximately) | 4.2kg; 9.3lb | |
Transmitter
| Output power (HF/50MHz) |
SSB/CW/FM/RTTY | 2–100W |
|---|---|---|
| AM | 1–25W | |
| Modulation system | SSB | Digital P.S.N. modulation |
| AM | Digital Low power modulation | |
| FM | Digital Reactance modulation | |
| Spurious emissions | Less than –50dB (HF bands), Less than –63dB (50MHz band) |
|
| Carrier suppression | More than 50dB | |
| Unwanted sideband | More than 50dB | |
| Microphone impedance | 600Ω | |
Receiver
| Receiver system | Direct Sampling Superheterodyne | |
|---|---|---|
| Intermediate frequency | 36kHz | |
| Sensitivity | SSB/CW | (BW: 2.4kHz at 10dB S/N) 1.8–29.999MHz 0.16μV (Preamp 1 ON) 50MHz 0.13μV (Preamp 2 ON) |
| AM | (BW: 6kHz at 10dB S/N） 0.5–1.8MHz 12.6μV (Preamp 1 ON) 1.8–29.999MHz 2.0μV (Preamp 1 ON) 50MHz 1.0μV (Preamp 2 ON) |
|
| FM | (BW: 15kHz at 12dB SINAD) 28.0–29.7MHz 0.5μV (Preamp 1 ON) 50MHz 0.25μV (Preamp 2 ON) |
|
| Squelch sensitivity (Threshold) | SSB | Less than 5.6μV |
| FM | Less than 0.3μV (HF: Preamp 1 ON, 50MHz: Preamp 2 ON) |
|
| Selectivity (sharp filter shape) | SSB | (BW: 2.4kHz) More than 2.4kHz / –6dB Less than 3.4kHz / –40dB |
| CW | (BW: 500Hz) More than 500Hz / –6dB Less than 700Hz / –40dB |
|
| RTTY | (BW: 500Hz) More than 500Hz / –6dB Less than 800Hz / –40dB |
|
| AM | (BW: 6kHz) More than 6.0kHz / –6dB Less than 10.0kHz / –40dB |
|
| FM | (BW: 15kHz) More than 12.0kHz / –6dB Less than 22kHz / –40dB |
|
| Spurious and image rejection ratio | HF | More than 70dB 50MHz: More than 70dB (Except for ADC Aliasing) |
| Audio output power | More than 2.5W (at 10% distortion with an 8Ω load, 1kHz) |
|
Tuner
| Frequency range | 1.9–50MHz bands |
|---|---|
| Matching impedance range | 16.7Ω–150Ω unbalanced (VSWR better than 1: 3) |
| Tuning accuracy | VSWR 1: 1.5 or less |
| Tuning time | 2–3 seconds (Maximum 15 seconds) |
All stated specifications are subject to change without notice or obligation.
Supplied Accessories (May differ depending on the version)
・ Hand microphone, HM-219
・ DC power cable
・ Fuses
・ Plugs
Datasheet IC-7300 HF/50MHz Transceiver
