Differences

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--- packet:ft-450d [2023/04/09 12:51] – created m0lte
+++ packet:ft-450d [2024/05/02 20:20] (current) – m0lte
@@ Line 1: / Line 1: @@
-====== Yaesu FT-450D ======
+Relocated to [[radios:ft-450d|radios:ft-450d]]
-The Yaesu FT-450D works well with the NinoTNC but requires an audio isolation interface between the TNC and the radio, since it doesn't like sharing a ground with the TNC / PC, at least in my setup.
-===== Method =====
-Bring 5V out of the NinoTNC on DB9 pin 7 using a bodge wire.
-{{:packet:img_1604.jpg?400|}}
-Connect DB9 pin 7 to the relay coil, and the other side of the relay coil to DB9 pin 3, the PTT pin.
-Run the TX and RX audio pins from the DB9 through audio transformers.
-Connect as normal on the radio side.
-{{:packet:img_1607.jpg?400|}}