Packet/APRS via ISS

Sometimes I am qrv via the ISS digipeater in Packet/APRS. I am using a TA-1 turnstile antenna in the garden with an ICOM IC-705 and app. 8 watt output.

I am using the UISS software from ON6MU with SoundModem from UZ7HO and both works great with the IC-705.