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HAM™

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HAM America, LLC Box 1257 Geneva, FL 32732

Settings for COM port generated PTT keying

These settings are applied when the transceiver is keyed by a computer generated PTT signal

(on a virtual serial port) or by WinKey PTT.

A -

This setting disconnects computer generated audio from the transceiver and connects the

station microphone to the radio. This setting can be used for CW or FSK mode and is useless

for SSB or digital mode operation.

B -

This setting routes audio from the computer sound card output to the transceiver rear audio

input and connects the station microphone to the sound card mic input. This setting is useful

for digital mode operation when the computer generates a PTT keying signal on a COM port.

This is the preferred setting for digital mode operation.

C -

This setting routes audio from the computer sound card output to the transceiver

microphone input and connects the station microphone to the sound card mic input. This

setting is useful for SSB message (“voice keyer”) playback and recording with software capable

of providing a PTT signal on a serial port. This is the preferred setting for SSB contest

operation using WriteLog or the N1MM Free Contest Logger.

Содержание micro KEYER

Страница 1: ...e microphone to the transceiver microphone input Setting B routes the computer audio to the transceiver rear panel audio input PKT or AUX depending on manufacturer Setting C routes the computer audio...

Страница 2: ...This setting is useful for those who operate SSB with VOX and do not want the transceiver triggered by sounds generated by the computer B This setting routes audio from the computer sound card output...

Страница 3: ...uter sound card output to the transceiver rear audio input and connects the station microphone to the sound card mic input This setting is useful for digital mode operation when the computer generates...

Страница 4: ...ss without hitting keyboard Esc key first B This setting routes audio from the computer sound card output to the transceiver rear audio input and connects station microphone to the sound card micropho...