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IC-7300 HF, 50 & 70 MHz SDR Transceiver


IC-7300 – The Innovative HF Transceiver with High Performance Real-Time Spectrum Scope and a Built-In Automatic Antenna Tuner and Class Leading RMDR and Phase Noise Characteristics.

Download Sherwood Engineering IC-7300 HF Test Results here.

1,299.00 

  • USD: 1,426.95 $
  • SEK: 15 290 kr

Samlex SEC-1225G 13.8 Volts at 25 Amp

Efficient 13.8V/23A power supply with reliable, clean and highly filtered power specifically developed for demanding radio equipment.Power Supplies

INRAD W1 Competition Headset

The INRAD W1 competition headset is an innovative, comfortable headset for DXing, contesting, or general use on the air.

Scroll down for the Funkwelle video review by Arthur Konze DL2ART!

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INRAD DMS-686 Desk Mic System

The INRAD DMS-686 Desk Mic System has high end rise in the 2 kHz to 4 kHz range but more well-rounded audio than either of the M665 or M650.

INRAD microphones and the DMS-1 PTT locking base have received an enthusiastic review in the January 2018 issue of QST magazine.  Read the complete review here.

INRAD DMS-650 Desk Mic System

The INRAD DMS-650 Desk Mic System has well-articulated overall audio with plenty of high end punch for DX operation and/or using the speech processor on the radio to drive output.

INRAD microphones and the DMS-1 PTT locking base have received an enthusiastic review in the January 2018 issue of QST magazine.  Read the complete review here.

Xiegu VG4 7/14/21/28 MHz Vertical Antenna

Xiegu VG4 is a 4-band Ground Plane type of antenna using top loading to achieve higher efficiency from a short self supporting vertical radiator.

Class Leading Real-Time Spectrum Scope
The IC-7300’s real-time spectrum scope is classleading 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.

Real-Time Spectrum Scope Specifications

amateurfunk_mobilfunkgeraet_ID-4100E_DR_function
* Number of pixels shown at the 60dB level, when receiving a signal.

High-Resolution Waterfall Function
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.

Spectrum scope + Waterfall
Spectrum scope + Waterfall(expand)
Zoom in

Audio Scope Function
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.

FFT scope/Oscilloscope + Waterfall
FFT scope/Oscilloscope

RF Direct Sampling System
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.

New “IP+” Function
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.

Class Leading RMDR and Phase Noise Characteristics
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
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.

Built-In 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.

Large Touch Screen Colour TFT LCD
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.

Touch screen interface
Setting screen
Band stacking register screen
Memory name input operation
Multi-function meter
Menu screen

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.

SD Memory Card Slot for Saving Data
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.

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Superior Sound Quality
To offer superior sound quality, a new speaker unit has been incorporated and is allocated dedicated space in the aluminum die-cast chassis.

  

Other features

  • 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

Supplied accessories (May differ depending on version)

  • Hand microphone, HM-219
  • DC power cable
  • Fuses
  • Plugs

Further information can be found in the download area

SKU: IC-7300 Categories: , Tag:

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* 70 MHz band is for EUR version. Each frequency range is differ according to versions.
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. modulationAM:
Digital Low power modulationFM:
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)
1.8–29.999MHz 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)
1.8–29.999MHz 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)
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 / –40dBCW (BW: 500Hz)
More than 500Hz / –6dB
Less than 700Hz / –40dBRTTY (BW: 500Hz)
More than 500Hz / –6dB
Less than 800Hz / –40dBAM (BW: 6kHz)
More than 6.0kHz / –6dB
Less than 10.0kHz / –40dBFM (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.