IC-7300 Perbesar

IC-7300


IC-7300

Baru

New technology is changing the way receivers are being designed and the IC-7300 is an industry first as an RF, Direct Sampling System is being used in an entry level HF radio.

Detail

Rp. 14.700.000

Informasi selengkapnya

The Innovative HF Transceiver

Attention IC-7300 Owners!
Download the latest firmware updates

 

New technology is changing the way receivers are being designed and the IC-7300 is an industry first as an RF, Direct Sampling System is being used in an entry level HF radio. The ability to digitize RF before various receiver stages reduces the inherent noise that is generated in the different IF stages of a radio. We feel the performance of the ‘7300 will far exceed your expectations for a radio considered entry level.

Output power:

100W (25W AM)

RX Frequencies:

  0.030-74.800

Receiver type:

  Direct sampling

RF direct sampling system

The IC-7300 employs an RF direct sampling system, where RF signals are directly convert to digital data. Then processed in the FPGA (Field-Programmable Gate Array), making it possible to simplify the circuit construction as well as reduce noise that can mask weak signals.

The new “IP+” improves the 3rd order intercept point (IP3) performance improving the ability to copy a weak signal that is adjacent to either a strong interfering signal. In this process, A/D converter is optimized to reduce or eliminate signal distortion.

RF Direct Sampling

RMDR and phase noise characteristics

The IC-7300’s RMDR is about 97dB* (typical value) improving the Phase Noise characteristics by about 15dB (at 1 kHz frequency separation). The superior Phase Noise characteristics reduce noise components for both receive and transmit signals.
* At 1 kHz frequency separation (received frequency: 14.2MHz, MODE: CW, IF BW: 500Hz)

RMDR aand phase noise characteristics

15 discrete band-pass filters

The RF Direct Sampling is protected by an array of bandpass filters. The signal passes through one of the fifteen bandpass filters, where signals outside the passband are rejected. To reduce the insertion loss, the IC-7300 utilizes High Q factor coils.

Large color touch screen

The large 4.3” color TFT touch LCD offers intuitive operation of functions, settings, and various operational visual aids such as the band scope, waterfall function, and audio scope.

Like on the high-end rigs, the waterfall 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.

Use the audio scope function to observe various AF TX/RX characteristics such as microphone compressor level, filter width, notch filter width and keying waveform in the CW mode. Image below shows the Audio scope with the waterfall function and the oscilloscope.

Touch screen display
Touch screen display
Waterfall function
Waterfall function
Audio scope function
Audio scope function

Real-Time spectrum scope

You no longer have to choose whether to listen to the audio or have the spectrum scope sweep for signals as the IC-7300’s real-time spectrum scope offers the simultaneous operations found in some of the more expensive rigs! This means you can use either the spectrum scope or the waterfall to quickly move to an intended signal while listening to the receiver audio. The ‘7300’s touch screen introduces a “Magnify” function. So, 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.

Spectrum scope specifications

Scope system FFT (Fast Fourier Transform)
Sweep speed Max. 30 frames/second (approx.), selectable from slow, mid or fast
Span width 5kHz–1000kHz
Resolution 1 pixel minimum (approximately)
Waveform display area (vertical axis) 80dB
Reference level adjustment –20dB to +20dB
Peak level hold function (Max. hold) ON/OFF/last 10 seconds
Other functions Averaging indication
Touch screen operation
VBW (Video Band Width) adjustment

Additional Features:

  • Built-in automatic antenna tuner
  • 101 channels (99 regular, 2 scan edges)
  • SD memory card slot for saving data
  • Cooling fan system
  • Multi-function meter
  • CW functions: full break-in, CW reverse, CW auto tuning
  • SSB, CW, RTTY, AM, FM modes

Specifications

General

Frequency coverage
RX
TX
 
 
 
 0.030–74.800**
1.800–1.999, 3.500–3.999, 5.255–5.405*, 7.000–7.300, 10.100–10.150, 14.000–14.350, 18.068–18.168, 21.000–21.450, 24.890–24.990, 28.000–29.700, 50.000–54.000 

* Some frequency bands are not guaranteed.
** Guaranteed range: 0.500–29.999, 50.000–54.000MHz.
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

240×94×238mm; 9.45×3.7×9.37in

(projections not included)

Weight (approximately) 4.2kg; 9.26 lb

Transmitter

Output power (HF/50MHz) SSB/CW/FM/RTTY: 2–100W, AM: 1–25W
Modulation system
SSB
AM
FM
 
Digital P.S.N. modulation
Digital Low power modulation
Digital Reactance modulation
Spurious emission 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 (at 10dB S/N)
0.5–1.8MHz
1.8–29.995MHz
28.0–29.7MHz
50MHz band
AM (at 10dB S/N)
0.5–1.8MHz
1.8–29.995MHz
28.0–29.7MHz
50MHz band
FM (at 12dB SINAD)
0.5–1.8MHz
1.8–29.995MHz
28.0–29.7MHz
50MHz band


-
0.16μV
-
0.13μV

12.6μV
2.0μV
-
1.0μV

-
-
0.5μV
0.25μV
* HF: Preamp 1 ON, 50MHz: 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)
 
CW (BW: 500Hz)
 
RTTY (BW: 500Hz)
 
AM (BW: 6kHz)
 
FM (BW: 15kHz)
 
 
More than 2.4kHz/–6dB
Less than 3.4kHz/–40dB
More than 500Hz/–6dB
Less than 700Hz/–40dB
More than 500Hz/–6dB
Less than 800Hz/–40dB
More than 6.0kHz/–6dB
Less than 10kHz/–40dB
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.

Rear panel view


Back panel

OPTIONS

Amplifier

PW1
1KW linear amp

PW1 Amplifier

Antennas

AH-2B
Antenna element/base
(7-54MHz)

AH-2B Antenna 
AH-710
Folded dipole 
(1.9-30MHz)

AH-710
AH-740
Automatic tuning antenna
(2.5-30MHz)

 AH-740 Antenna      AH-740 Antenna close up
AH-5NV
NVIS kit to use with
AH-740 (2.2-30MHz)

AH-5NV Antenna


Antenna tuners

AH-4

AH-4 Antenna tuner

Cables

OPC-420
Control cable for AH-4 
(10m)

Photo coming soon.
OPC-599
Cable adapter converts 
13-pin to 7/8-pin connectors

OPC-599 Cable
OPC-2321
Control cable for AH-740
(6m)

OPC-2321

Converter

CT-17
CI-V level

CT-17 Converter

External speakers

SP-23
SP-23 External Speaker
SP-33

SP-33 External Speaker
SP-34

SP-34 External Speaker
SP-35

SP-35 External Speaker
SP-38

SP-38

Microphones

HM-219
Hand mic

HM-219 Hand mic
SM-30
Desk mic

SM-30 Desk mic
SM-50
Desk mic

SM-50 Desk mic

Mounting hardware

MB-118
Mobile mounting bracket

MB-118 Mobile mounting bracket
MB-123
Carrying handle

MB-123 Carrying handle

Power supply

PS-126

PS-126 Power Supply

Software

RS-BA1
IP remote control software

RS-BA1 Software
RC-28
USB remote encoder

RC-28

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