Greetings. Throwing this out there for consideration. I have a Pro 106 and a GRE PSR-100 that I run simultaneously next to each-other. The 106 is running a digital TRS while the 100 is scanning conventional channels. It seems that the 106 plows through batteries (same brand in both radios) way quicker than the 100? Is it doing that much more work or just alerting quicker to low batteries as they discharge? The radio works great and I buy batteries in bulk so it's not a huge deal, just wondering if others have made the same observation or if it's something I should be concerned about! TIA!