for what bands dave?
for HF RG213 would do you nicely
but if your doing VHF/UHF you really need a good coax like 9913F or
LMR400 they have a buryflex just dont recall the model number
keep in mind at VHF freqs 100 or more you really start to lose a lot of
RF with cheap coax
RG213 at 400mhz @100ft is more than 9db of loss which is a lot
good luck

KC1DI wrote:

What type of coax are you using for direct burial ? I need to burry
about 100 feet to get to my new antenna and was wondering if it is
really worth the money to go with bury-flex.
your thought are appreciated.
73 Dave