You have everything you need for your specific installation except the mast. One thing they could do would be to offer kits with different cable lengths. 30 feet sounds like a lot, but if you end up in a garage or at home, you might need more. I ended up having to buy 50ft of cable to keep the installation tidy and not stretching across the roof. The gain for the antennas seems pretty good for the price. Reinforcement improved by 60%. See photos. It was 2.5 miles from the tower.
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