Rangkaian Interface PC untuk Komunikasi Digital dan CW

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Rangkaian Minimal Tanpa Proteksi RF feedback

Komponen

Resistor    1K2 ohm
Dioda       1N4148
Optocoupler 4N33 atau Toshiba TLP521-1, TLP-521-2
Konektor Mic
Konektor speaker kecil

Rangkaian Interface untuk PSK31, RTTY, CW

Rangkaian dengan Proteksi RF feedback

Komponen

Resistor    1K2 ohm
Dioda       1N4148
Optocoupler 4N33 atau Toshiba TLP521-1, TLP-521-2
Trafo       1:1 600 ohm (agak susah mencari-nya)
Capasitor   100pF

Rangkaian Interface untuk PSK31, RTTY, CW dengan proteksi RF Feedback

RS232 9pin

Pranala Menarik

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