Inovativni HF primopredajnik sa Real-Time Spectrum Scope prikazom visokih performansi
- Opis
- SPECIFIKACIJA
- KATALOZI
Opis
Jednostavniji FT8 rad uz stalno unapređivani firmver
The latest firmware offers smoother FT8 operation. One touch FT8 mode preset, Scroll mode and other updates are available.
Spectrum Scope u realnom vremenu vodeći u klasi
The IC-7300’s real-time spectrum scope is class-leading in resolution, sweep speed and dynamic range. While listening to received audio, you can check the real-time spectrum scope and quickly move to an intended signal. When you first touch the scope screen around the intended signal, the touched part is magnified. A second touch of the scope screen changes the operating frequency and allows you to accurately tune.
Specifikacije Spectrum Scope-a u realnom vremenu
* Number of pixels shown at the 60dB level, when receiving a signal.
Waterfall funkcija visoke rezolucije
The combination of the waterfall function and the real-time spectrum scope assists in maximum receive performance of the IC-7300 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.
Scroll mode automatically keeps the operating signal within the scope range.
Audio Scope funkcija
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.
Sistem direktnog RF uzorkovanja
The IC-7300 employs an RF direct sampling system. RF signals are directly converted to digital data and processed in the FPGA (Field-Programmable Gate Array), making it possible to simplify the circuit construction. This system is a leading technology making an epoch in amateur radio.
Nova „IP+“ funkcija
The new „IP+“ function improves 3rd order intercept point (IP3) performance. When a weak signal is received adjacent to strong interference, the AD converter is optimized against signal distortion.
RMDR i fazni šum vodeći u klasi
The IC-7300’s RMDR is improved to about 100 dB* (typical value) and Phase Noise characteristics are improved about 20 dB (at 2 kHz frequency separation) compared to the IC-7200. The superior Phase Noise characteristics reduce noise components in both receive and transmit signals.
* At 2 kHz frequency separation (received frequency: 14.2MHz, MODE: CW, IF BW: 500Hz)
15 Discrete Band-Pass Filters
Band-pass filters
The IC-7300 has 15 discrete RF band-pass filters. The RF signal is only passed through one of the band-pass filters, while any out of range signals are rejected. High Q factor coils are used to minimize the loss in the RF band-pass filters.
Ugrađeni automatski antenski tjuner
Automatic antenna tuner
The antenna tuner memorizes its settings based on your transmit frequency, so that it can rapidly tune when you change operating bands. The Enforced Tuning function* allows a wide range of temporary antennas to be tuned.
* Do not use the Enforced Tuning function except in case of an emergency. Transmission power may be reduced.
Multi-Dial Knob for Smooth Operation
The combination of the multi-dial knob and the touch screen offers quick and smooth operation. When you push the multi-dial knob, menu items are shown on the right side of the display. You can select an item with a touch of the screen and adjust levels by turning the multi-dial knob.
Veliki TFT LCD ekran u boji osetljiv na dodir
Touch screen interface
The large 4.3 inch colour TFT touch LCD offers intuitive operation. Using the software keypad of the touch screen, you can easily set various functions and edit memory contents.
FT8 unapred podešeni režim jednim dodirom
Preset memory offers smooth FT8 mode operation. You can start FT8 mode operation only by selecting [FT8] from PRESET menu. Up to five preset memories can be stored.
Vrhunski kvalitet zvuka
To offer superior sound quality, a new speaker unit has been incorporated and is allocated dedicated space in the aluminum die-cast chassis.
Aluminum die-cast chassis
Newly designed speaker unit
SD Memory Card Slot for Saving Data
SD memory card slot
(The SD card is not included.)
The IC-7300 can store various content on an SD card such as received and transmitted audio, voice memories, RTTY/CW memories, RTTY decode logs and captured screen images. Personal and firmware update data can also be stored on the SD card for easy setting.
Prikaz zadnje strane
Ostale karakteristike
・ HF/50/70MHz bands are available for EUR version.
・ New HM-219 hand microphone supplied
・ Effective large cooling fan system
・ A Multi-function meter
・ 101 memory channels (99 regular, 2 scan edges)
・ Optional RS-BA1 IP remote control software
(the spectrum scope with the waterfall can be observed)
・ CW functions: Full break-in, CW reverse, CW auto tuning
General
| Frequency coverage | Rx* |
0.030–74.800MHz
(Guaranteed range: 0.500–29.999, 50.000–54.000MHz, 70.000–70.500MHz.) |
|---|---|---|
| Tx* |
1.800–1.999MHz, 3.500–3.800MHz,
7.000–7.200MHz, 10.100–10.150MHz, 14.000–14.350MHz, 18.068–18.168MHz, 21.000–21.450MHz, 24.890–24.990MHz, 28.000–29.700MHz, 50.000–52.000MHz, 70.000–70.500MHz |
|
| 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;
9.45×3.7×9.37in |
|
| Weight (approximately) | 4.2kg; 9.26lb | |
Transmitter
| Output power
(HF/50MHz) |
SSB, CW, FM, RTTY | 2–100W (HF/50MHz), 2–50W (70MHz) |
|---|---|---|
| AM | 1–25W (HF/50MHz), 1–12.5W (70MHz) | |
| 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), Less than –60dB (70MHz 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)
1.8–29.995MHz 0.16μV (Preamp 1 ON) 50MHz 0.13μV (Preamp 2 ON) 70MHz 0.16μV (Preamp 2 ON) |
| AM | (BW: 6kHz at 10dB S/N)
0.5–1.8MHz 12.6μV (Preamp 1 ON) 1.8–29.995MHz 2.0μV (Preamp 1 ON) 50MHz 1.0μV (Preamp 2 ON) 70MHz 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) 70MHz 0.25μV (Preamp 2 ON) |
|
| Sensitivity (for RED version) | SSB/CW | (BW: 2.4kHz at 12dB SINAD)
1.8–2.999MHz 10dBμV emf (Preamp 1 ON) 3.0–29.999MHz 0dBμV emf (Preamp 1 ON) 50MHz -6dBμV emf (Preamp 2 ON) 70MHz -6dBμV emf (Preamp 2 ON) |
| AM | (BW: 4kHz, 60% modulation at 12dB SINAD)
1.8–2.999MHz 16dBμV emf (Preamp 1 ON) 3.0–29.999MHz 6dBμV emf (Preamp 1 ON) 50MHz 0dBμV emf (Preamp 2 ON) 70MHz 0dBμV emf (Preamp 2 ON) |
|
| FM | (BW: 7kHz, 60% modulation at 12dB SINAD)
28.0–29.700MHz 0dBμV emf (Preamp 1 ON) 50MHz -6dBμV emf (Preamp 2 ON) 70MHz -6dBμV emf (Preamp 2 ON) |
|
| Squelch sensitivity (Threshold) | SSB | Less than 5.6μV |
| FM | Less than 0.3μV
(HF: Preamp 1 ON, 50/70MHz: 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
50/70MHz: 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 | 1.9–70MHz 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
