Thank you to the reviewers who encouraged me to upgrade my trusty bunny ears. You were right; Able is worth the money. Based on the Revain reviews, I've enhanced the sound of the tiny crackling noises in my bunny ears and periodically digitized images of weather changes. With Able I get the same number of transmitters (28) without an amplifier. There is no noise or crackling in the audio and I have a stable, greatly improved picture. I was surprised that adding an amplifier didn't noticeably improve the reception quality or the number of channels since I'm about 35 miles from the stations I prefer. I also didn't get the 5 station within 50 mile message as per the links on the website. The amp may have added a tiny crackle to the sound, so I'll leave the amp off.
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