Skywire is simply another TV antenna. It's similar to the Moleaf outdoor/indoor antennas and there are several outdoor OTA (over the air) antennas out now. All of these will work if you are close to the broadcast source.
The difference between analog and digital is simply a broadcast format. All TV is digital now. It means that your antenna will recieve 1080 HD signals OTA if you have an antenna. There is no such thing as a "digital antenna."
When it all went digital in 2009 I dropped Dish and started experimenting with antennas because I knew a digital picture is the best you can get. It's now years later and I have an antenna that I built on a tower 38 feet in the air. (30 feet is recommended.) I'm 65 miles from St. Louis and I get all 32 of their stations. My antenna is similar to the GE Outdoor Pro that you can buy at Walmart. (I beefed mine up more.) The antenna is as light as a loaf of bread and less than 3 feet long. Aiming it by compass degree can be learned on sites similar to TV Fool. If you live less than 65 miles to 70 miles from the area you want signals from and can mount an antenna in "line of sight" direction to your city you may have great luck with these antennas. A friend of mine 50 miles from St. Louis gets great TV with an antenna mounted a lot less than the height of mine.
It's a great hobby for me and I can turn my antenna from the ground and get stations in Jefferson City or Columbia as well. Becoming a "TV King" might have even contributed to the end of my marriage. I was totally obsessed with doing all of this in the last 3 years of my marriage.