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Antenna Cutting Chart
Frequency @ Resonance
K-40 Plus Whip Length
26.9
47-9/16"
27
47-5/16"
27.1
47-3/16"
27.2
47"
27.3
46-1/2"
27.4
46-1/16"
28
44-7/8"
28.5
44"
29
41"
29.5
39-1/4"
30
38-1/4"
Note: Exposed Length is measured from tip of whip to top of whip adapter.