Riki:
The FHJ cable was discontinued over 20 years ago. It is said to have been
replaced due
to its poor long-term attenuation stability. The attenuation per foot increases
overt
time. It is the for-runner to the current LDF- series. The 1/2 inch version
(LDF-4-50A)
specs (from the Andrew Catalog 37, which I have on CD ROM) are:
FREQ ATTN (dB/100ft) ATTN (dB/100m) Av rage Power (KW)
0.5 0.046 0.152
40.0
1.0 0.066 0.217
35.1
1.5 0.081 0.266
28.6
2 0.094
0.308 24.8
10 0.211 0.692
11.0
20 0.300 0.985
7.75
30 0.369
1.21 6.31
Minimum Bending Radius, in (mm) 5 (125)
Number of Bends, minimum (typical) 15 (50)
Hope this helps..
Bill, N3RR
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