Now that RadioMail for iPadOS has a built in 1200 Baud TNC you can connect to your GD-88 using a BTech APRS-K1 Pro and WinMail using the HT.
Now that RadioMail for iPadOS has a built in 1200 Baud TNC you can connect to your GD-88 using a BTech APRS-K1 Pro and WinMail using the HT.