Icom IC-505 Operation Manual page 12

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How to Call Frequency from Memory
Press either the M-R switch or CALL switch to call and display the stored frequency.
Memory Back-Up Cells
In general computer construction, data can be held in memory only when electric power is
continuously applied. In other words, battery power is required to keep contents in memory. The
ІС-505 uses four AA cells for memory back-up.
Since memory back-up takes very little current, these cells can usually be used for more than a
year.
Back-up Cells
CAUTION: Replace these AA cells once a year. Replace the cells WITHIN FIVE MINUTES,
since the capacitor can hold only a charge sufficient to power memory for
арышы five minutes. |
SCANNING
Тһе ІС-505 has two frequency scanning functions: the Memory Scan which repeatedly searches
six memory channels, and the Program Scan which repeats scanning between frequencies
stored in memories M1 and M2.
Memory Scan |
Continuous scanning of memory channels M1 to M6.
Memory Scan operation |
M1—M2-*M3
1. How to perform Memory Scan | |
(1) Store any desired frequencies into six memory channels (M1-M6).
(2) Press the MEMORY SCAN switch. Memory scan operation will start. Press the CALL
switch, if you wish to include the CALL channel in the scanning loop. :