APRS and some big trucks

 I often looking at APRS map to see what vehicles or balloon experiments are active on APRS, or following friends who are travelling and using APRS, but also spotting a few regulars, these are truck drivers who I see traversing big distances for their daily work. These are VK2XSB and VK2LPC. 

Both use DMR and other modes. I have heard Ian VK2XB call on DMR, but not for a while now. At the times when I did hear Ian calling, I was too busy doing work at my desk to answer him.  I used to work Ian occasionally on our local 2metre rptr when he driving petrol tankers in Sydney many years ago. I think from seeing his APRS path, he might be doing grain haulage and other freight. In recent months I been trying to pay more attention to checking where he is on APRS and listen for him on DMR.

I passed Ian a few months back near Goulburn when I was mobile from Sydney to Albury, I wasn't paying attention to the APRS heard list at time I passed him, I didnt realise until an hour or so later, otherwise I would have flagged him down, or got his attention somehow. 

Similar thing happened earlier last year, we had stopped in at Young, then headed south to Junee and  VK2LPC-14 was returning home, again I wasn't regularly checking APRS Heard list and I think I passed him as he heading home.

Google Maps APRS for VK2XB mobile

Google Maps APRS for VK2LPC-14 mobile