DNASkittle is a web based genome browser that provides an interactive visualization of the raw sequence. Every nucleotide of 10Kbp can fit on one screen at a time. It makes heavy use of signal processing techniques to extract tandem repeats, and other genome elements.
Try moving the width around with this setting: http://skittle.newlinetechnicalinnovations.com/browse/hg19/chrY/?graphs=ons&start=8366986&scale=1&width=157