Bird Technologies 4331 - Manual (Page 44)

Notes:
1. Physical cable length shown in inches is measured from
end to end of outer conductor of connectors (TNC and N
Male connectors), except for cables with UHF or Mini-
UHF plugs where the cable length is measured from tip
to tip of the center pins.
2. Dimensions shown are for solid polyethylene cable (e.g.
RG-58C/U, RG-8/U) which has 66 percent the velocity of
propagation relative to air. If so-called “RG-58 type” or
“RG-8 type” cables (which often contain foam polyethyl-
ene) are used, the dimensions in the graph must be mul-
tiplied by that cable’s relative velocity (say 79 percent)
divided by 66 percent (i.e. by a factor of 79% ÷ 66% =
1.2).
Bird Model 43 Wattmeter
30