Thanks for the education! I was just looking at that 436HP on Scanmaster - lots of options! A few question:
1. Would DMR, NXDN and ProVoice be useful?
DMR would be useful in most areas. Some smaller towns use DMR because it's cheaper than P25 systems. Many businesses also use DMR, and you may find it in use by some school districts. I would also advise to
not have the dealer add the DMR upgrade, as they will charge you $15 or more than your cost from Uniden direct. I also would not add that upgrade until after you have received your scanner, verify there are no problems with the unit (not that that is likely), and that it covers the systems that interest you, and don't plan to return it to, say, move to the SDS100.
I only see one NXDN system listed under your state's trunked systems, and it does not appear to be near you. At some future date, railroads will be shifting to NXDN, and it is already in use in a few areas. Looking at Railroads in your
state, looks like they have not started to move to NXDN. You can always add that at a later date if & when NXDN starts showing up near you.
You have no listed ProVoice systems in your state. That system type is no longer supported by the manufacturer, and only a few scattered systems are still in use. Most are moving to some sort of P25 system as they take down their old ProVoice equipment. Save your money & skip ProVoice.
2. I’d plan to use the ARC Pro software - they make good stuff. If I did that, would having Scanmaster pre-load one county be any better or can I just do all that myself?
I recommend
not paying ScannerMaster, nor any dealer, to pre-program your scanner. You're buying a database scanner. Everything you need to program it yourself is in the database in the Sentinel software. After you install Sentinel, & update the database, write that to the scanner. Then you can start scanning using your location, range, & service types you want to monitor. The dealer is simply going to append systems in the area you specify (from the main database) to a Favorites list. You can do that yourself easily. Lots of videos on YouTube, as well as articles in the Wiki, among other things, to help you get pointed in the right direction. Incidentally, you can download and install Sentinel before getting (or even ordering) your scanner, and begin to get used to it. A link on where to find it is on this Wiki page:
wiki.radioreference.com
There is also an "Easier to Read Manual" for Sentinel.
You can download ARC536 Pro and use it for a 30 day free trial. The cost is about $70 if you decide to purchase it. The Pro version gives you logging & virtual control not present in the Basic version ($40) of the software.
Frankly, I prefer
ProScan. It does everything (and more) than the ARC536 Pro does, and it's $20 less, with a purchase price of $50. ProScan also supports many other Uniden scanners (check {ProScan's
webpage for a list), whereas ARC536 only supports the 436HP, 536HP, SDS100, and SDS200. It also has a 30 day free trial.
Both the ARC software as well as ProScan provide lifetime updates; these are free if you purchase one of the ProGrams. You must have Sentinel, in any event, to maintain the database, and also to apply any firmware updates that might be released. Sentinel is free from Uniden.
3. They sell an Austin Condor Wide-band Antenna - worth the $42 you think?
I have seen some posts praising this antenna. But I have one, purchased years ago, that very underwhelmed me. I was disappointed in its performance, and have not used it in a very long time. Depending on which frequency bands you need to cover, there are better antennas out there, most for less than the cost of the Condor.