Bengie,
I currently have an Apollo SL60 GPS Com. It is a great radio with the intercom built in. I think the Apollo series has a more modern look to it. After I bought 72V, I sent the unit to Garmin for an update on the intercom, and they were great.
I personally would buy the SL30 if it were me. I like the slim profile, and how the intercom is built into the unit. I also like how you can monitor the standby frequency.
Just my 2 cents.
Wayne
N3372V
