Sounds like it might be rg-17, rg-218, of rg-219.
rg-17 has about the same attenuation as 9913 at 450mhz.
Not nearly as good as LDF5
_______________________________________________________________
CABLE ATTENUATION (dB per 100 ft)
1.8 3.5 7.0 14.0 21.0 28.0 50.0 144 440 1296
LDF7-50A .03 .04 .06 .08 .10 .12 .16 .27 0.5 0.9
FHJ-7 .03 .05 .07 .10 .12 .15 .20 .37 0.8 1.7
LDF5-50A .04 .06 .09 .14 .17 .19 .26 .45 0.8 1.5
FXA78-50J .06 .08 .13 .17 .23 .27 .39 .77 1.4 2.8
3/4" CATV .06 .08 .13 .17 .23 .26 .38 .62 1.7 3.0
LDF4-50A .09 .13 .17 .25 .31 .36 .48 .84 1.4 2.5
RG-17 .10 .13 .18 .27 .34 .40 .50 1.3 2.5 5.0
SLA12-50J .11 .15 .20 .28 .35 .42 .56 1.0 1.9 3.0
FXA12-50J .12 .16 .22 .33 .40 .47 .65 1.2 2.1 4.0
FXA38-50J .16 .23 .31 .45 .53 .64 .85 1.5 2.7 4.9
9913 .16 .23 .31 .45 .53 .64 .92 1.6 2.7 5.0
RG-213 .25 .37 .55 .75 1.0 1.2 1.6 2.8 5.1 10.0
RG-8X .49 .68 1.0 1.4 1.7 1.9 2.5 4.5 8.4
______________________________________________________________________
-
--- In [email protected], [EMAIL PROTECTED] wrote:
> I've been unable to find the specs. or any info. on some old but
very good
> Coax I'd like to put to work. It shows F.T.& R. CO. K-14, it
measures 7/8 " OD
> w/copper braided shielding & solid center conductor. Would
appreciate any help.
>
> George
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