More on RG-62U

charles w. morehouse cwmorehouse at WORLDNET.ATT.NET
Sun Jul 16 22:39:50 EDT 2000


Hi to all,
Got out the Beldin book and can see why Heath specified RG-62. RG-58, 50
ohm, 16 to 30 pf a foot depending on which. RG-174, 50 ohm, 30pf a foot.
RG-62, 93 ohm, 12 to 13pf a foot. For the IF cable the capacitance is
important. The impedance of the cable is not a factor as there is no
matching involved. Will get some RG-62. Thanks again.
Wayne;
W4GBW

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