Icom IC-9100 Instruction Manual - Page 92

6 FUNCTIONS FOR TRANSMIT ■ Quick Split function When you hold down [SPLIT] for 1 second, the Split frequency operation is turned ON. The undisplayed VFO is automatically changed according to the plus/ minus frequency shift programmed in the Set mode. Or the VFOs are equalized when 0 kHz (default setting) is programmed as the split frequency shift. (p. 162) The Quick Split function is ON by default. For your convenience, it can be turned OFF in the Set mode. (p. 162) In this case, holding down [SPLIT] does not equalize the VFO A and VFO B frequencies. q S uppose you are operating at 21.290 MHz (USB) in VFO A. w Hold down [SPLIT] for 1 second. • Split frequency operation is turned ON. • T he transmit (VFO B) frequency is equalized to the receive (VFO A) frequency. e W hile holding down [XFC], rotate [MAIN DIAL] to set the frequency offset between transmit and receive. • W hen [XFC] is released, the receive frequency is displayed. D Split frequency offset setting By setting an often-used split frequency offset in advance, you can use the Quick Split function to select split operation at the push of one switch. Set the split frequency offset in advance in the "SPLIT Offset" item of the Set mode. (p. 162) The example at right shows the split offset is set to +0.020 MHz. ➥ Hold down [SPLIT] for 1 second. to activate the Quick Split function. • The transmit frequency shifts from the receive frequency according to the "SPLIT Offset" option in the Set mode. (p. 162) D Split Lock function The Split Lock function is convenient for changing only the transmit frequency. When the Split Lock function is not used, accidentally releasing [XFC] while rotating [MAIN DIAL], changes the receive frequency. The Split Lock function is OFF by default, but can be turned ON in the Set mode. q W hile split frequency operation is ON, hold down [SPEECH/LOCK] for 1 second to activate the split lock function. • " " appears. w W hile holding down [XFC], rotate [MAIN DIAL] to change the transmit frequency. • If you accidentally release [XFC] while rotating the [MAIN DIAL], the receive frequency does NOT change. 83 [SPLIT] [XFC] [MAIN DIAL] • After holding down [SPLIT] Appears M1 AGC 21.29000 DUP COMP TBW SCP Shows the equalized transmit (VFO B) frequency • After holding down [SPLIT] when the split offset is set to "+0.020" in the Set mode SET S P L I T O f f s e t Ù 16 Ú +0.020MHz (Set mode screen) Appears M1 AGC 21.31000 DUP COMP TBW SCP Shows the shifted transmit (VFO B) frequency [XFC] [MAIN DIAL] [SPEECH/LOCK]