would i need a different scanner (digital) to be able to listen to surrounding counties? or would i need a better antenna for the scanner?
I would say the antenna is the most likely candidate if you're talking about the counties like
Grant County,
Green County, or
Jo Daviess County, IL. If you're using a stock antenna out of the box, then you will be limited to the best the antenna can do in receiving things around you. The general rule for scanning is trying to get a good antenna as high and least obstructed as possible to be able to hear the most traffic.
so with that info right there, i need a digital scanner?
Yep, you would need something that can do P25 Phase I if you were interested in monitoring the counties to the north of you. It would probably be good for you to verify that you could actually Iowa County by programming the red control channel frequencies found on
Wisconsin Interoperable System for Communications (WISCOM) for the sites located in the county and verify that you can hear the control channel
clearly. It basically sounds like
this audio sample. Dodgeville (153.215 MHz) would be the closest site in Iowa County. Highland (139.3625 MHz) and Blue Mounds (139.3125 MHz) might be in better places for reception. If you cannot hear these clearly, then it would be rather pointless to get a digital scanner. Across the state border,
Stephenson County, IL seems to be on
STARCOM21, which is a P25 Phase II capable system (many things are still operating in Phase I).
If you're looking to shop for a digital scanner, there are plenty on the market ranging from new to used. You will probably want to shop around and verify that they will monitor your system correctly and have the functionality you want. So far, a P25 Phase I scanner will sufficiently cover the surrounding counties, but Dave has a point that the Phase II scanners will be a little more future proof. I have included a comprehensive list below of all the P25 scanners on the market, including both Phase I and Phase II. It also wouldn't be bad to check out the
Wisconsin Radio Discussion Forum like Larry mentioned to get a feel for changes happening locally.
Phase II Scanners:
Note: Phase II scanners are backwards compatible and support Phase I.
- Portable/Handheld:
- Current Model:
- Discontinued:
- Future Model (Not Yet Sold):
- Base/Mobile:
- Current Model:
- Future Model (Not Yet Sold):
- Whistler WS1095 [Base/Mobile version of the WS1080]
Phase I Scanners:
- Portable/Handheld:
- Current Model:
- Discontinued:
- Discontinued (No 700 MHz Support):
- Base/Mobile:
- Current Model:
- Discontinued:
- Discontinued (No 700 MHz Support):