These are the necessary settings for communicating through W8SHI to make sure your transmissions go through the Internet so you will be heard on linked repeaters and dongles. Note the settings for RPT1 and RPT2:
Programming for talking on W8SHI (port DV C) to (port DV C)
Set Radio To: 145.2400 MHz Offset -0.6000 MHz
"▪" represents a space
Other repeaters would be similar.
Programming for talking on K8ETN (port DV C) to (port DV C)
Set Radio To: 145.2000 MHz Offset -0.6000 MHz
To get the settings for other repeaters use this Calculator