Icom IC-7300, Основное руководство

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3
BASIC OPERATION
3-11
About the 5 MHz frequency band operation (USA version only)
Operation on the 5 MHz frequency band is allowed
on 5 discrete frequencies and you must adhere to the
following:
• The USB, USB Data, PSK, and CW modes.
• Maximum of 100 watts ERP (Effective Radiated
Power)
• Maximum 2.8 kHz bandwidth
It is your responsibility to set all controls so that
transmission in this frequency band meets the
stringent conditions under which amateur operations
may use these frequencies.
TIP: We recommend that you save these
frequencies, modes and filter settings into memory
channels, for easy recall.
NOTE: To assist you in operating within the rules specified
by the FCC, transmission is illegal on any frequencies
other than the five shown in the tables below.
For the USB and USB data modes:
The FCC specifies center frequencies on the 5 MHz
frequency band. However, the transceiver displays
carrier frequency. Therefore, tune the transceiver
to 1.5 kHz below the specified FCC channel center
frequency.
Transceiver displayed
frequency
FCC channel center
frequency
5.33050 MHz 5.33200 MHz
5.34650 MHz 5.34800 MHz
5.35700 MHz 5.35850 MHz
5.37150 MHz 5.37300 MHz
5.40350 MHz 5.40500 MHz
For the CW mode:
The transceiver displays the center frequency.
Therefore, tune the transceiver to the specified FCC
channel frequency when you operate in the CW mode.
Transceiver displayed
frequency
FCC channel center
frequency
5.33200 MHz 5.33200 MHz
5.34800 MHz 5.34800 MHz
5.35850 MHz 5.35850 MHz
5.37300 MHz 5.37300 MHz
5.40500 MHz 5.40500 MHz