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Shively Labs

TPO Calculator

Fields with * are required

If no number is inserted, the word "Exhibit" will not appear on printable report

If call letters are not available insert 'New".

MHz

kW For ERP less then 1.0 kW, use decimal value,i.e., 300 watts = 0.300 kW

Antenna Information

Insert 1 for full-wave spacing or single bay; Insert 0.5 for half-wave spacing

Insert Manufacturer's Gain Figure, or for Shively use gain from reference table below

kW

Transmission Line

Insert A for Andrew; Insert R for RFS

Insert 1 for foam; Insert 0 (zero) for air

in. Insert line size as fraction,i.e., 1/2, 7/8, 1 5/8, 3, 3 1/8, 5, etc. Be sure to leave space between whole number and fraction

ft.

dB MHz

dB

Additional Losses - if any:

Filters

dB Insert Manufacturer's Published Loss Figure, or Measured Value

Isolator

dB Insert Manufacturer's Published Loss Figure, or Measured Value

dB

dB

kW kW

Generated Printable Report

Shively Antenna Elevation Gain Reference
Full WaveHalf Wave
BaysPower GainBaysPower Gain
10.461N/A
20.9920.7
31.5531.01
42.1241.31
52.751.62
63.2861.92
73.8772.22
84.4682.53
103.14
123.75
×

Transmitter Output Power Calculation

2018-06-23

0 0

MHz

kW

dB

kW kW ERP

Transmission Line Losses

Series

inch

dB MHz


ft

dB

Additional System Losses

dB

dB

dB

dB

kW kW ERP

Print Report