DL4KA DIY599.com PA500 Kullanım Kılavuzu - Sayfa 6
Tuner DL4KA DIY599.com PA500 için çevrimiçi göz atın veya pdf Kullanım Kılavuzu indirin. DL4KA DIY599.com PA500 16 sayfaları. Rf linear power amplifier with build-in antenna tuner
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device configuration
good to know about BYPASS Mode
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if the PA is operated in the interface Mode 0 (simple PTT controlled) AND the PA is in the
BYPASS Mode, Band-Filters are off, no LED indication for Filter status.
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if the PA is operated in the interface Mode 1-7 AND the PA is in the BYPASS Mode,
Band-Filter LED shows the status of the selected Filter-Bank, but Band-Filters will switch off
when the PTT is pressed.
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If the PA is in the BYPASS Mode, the Antenna Tuner is bypassed too.
good to know about automatic Mode
In case if you operate in the Mode 1,2,7 (see compatible Transceivers/configuration pattern).
If you press the PTT button and you have selected a carrier modulation type, the PA will
immediately make the appropriate filter setting. In the case of the carrierless modulation
type SSB, the appropriate filter setting is only set after the corresponding modulation. This
means that the filters are not set by pressing the PTT button, but only as soon as a
modulation takes place that generates enough power for the internal VOX logic to configure
the internal filters.
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