Icom IC-7300 HF Plus User Manual

11
ANTENNA TUNER OPERATION
11-4
Emergency mode (Tuner)
The Emergency mode (Tuner) enables you to use the
internal antenna tuner in an emergency situation, but
limits the maximum output power to 50 W.
In an emergency situation, where the only antenna
you have has a high SWR, you can use the antenna
tuner even if the SWR is more than 3:1.
1. Open the EMERGENCY screen.
MENU
» SET > Others > Emergency
2. Touch “Tuner.”
3. Touch [OK].
4. Touch “<<Restart to SET>>” to restart the
transceiver.
“✓” is inserted.
: Displayed when the internal
antenna tuner is OFF.
: Blinks while tuning.
: Displayed when the internal
antenna tuner is ON.
• The transceiver enters the
Emergency mode (Tuner).
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Icom IC-7300 HF Plus Specifications

General

Type	HF/50 MHz Transceiver
Modes	SSB, CW, RTTY, AM, FM
Receiver Type	Direct Sampling
Antenna Connector	SO-239
Antenna Impedance	50 ohms
Power Supply	13.8V DC ±15%
Frequency Coverage	0.030-74.800 MHz
RF Output Power	100 W
Receiver Sensitivity	0.15 μV (typical)
Receiver Selectivity	SSB: 2.4 kHz, CW: 500 Hz
Image Rejection Ratio	70 dB
IF Rejection Ratio	70 dB (HF bands), 60 dB (50 MHz band)
Audio Output Power	2.5 W (at 10% distortion)
Display	4.3-inch color TFT touch screen
Dimensions	240 x 94 x 238 mm
Number of Channels	101 (99 regular, 2 scan edge)
Current Consumption	21A (maximum transmission)