Ordered 100 foot. It looks and feels like quality cable. Price was tolerable. Liked it so much I ordered another. It's ultraflex, but it's a tad stiffer than 9913F7.
https://www.ebay.com/itm/LMR400UF-equiv-RFC400UF-Coax-ultraflex-100-feet-PL259s-low-loss-antenna-cable/252715286017?_trkparms=aid=111001&algo=REC.SEED&ao=1&asc=20160908105057&meid=0772f0db8acf4a4796aa281d857776b4&pid=100675&rk=2&rkt=15&sd=133117595097&itm=252715286017&pg=2481888&_trksid=p2481888.c100675.m4236&_trkparms=pageci:f95c3d8c-ace9-11e9-874c-74dbd1809ab0|parentrq:1c76eeb916c0aca4a8f6d853ffdc32c8|iid:1
https://www.ebay.com/itm/LMR400UF-equiv-RFC400UF-Coax-ultraflex-100-feet-PL259s-low-loss-antenna-cable/252715286017?_trkparms=aid=111001&algo=REC.SEED&ao=1&asc=20160908105057&meid=0772f0db8acf4a4796aa281d857776b4&pid=100675&rk=2&rkt=15&sd=133117595097&itm=252715286017&pg=2481888&_trksid=p2481888.c100675.m4236&_trkparms=pageci:f95c3d8c-ace9-11e9-874c-74dbd1809ab0|parentrq:1c76eeb916c0aca4a8f6d853ffdc32c8|iid:1