Copy this logic into Excel or a Python script using a dictionary lookup of the WRC-1992 table.
+---------------------------------------------------+ | WRC-1992 DIAGRAM CALCULATOR v1.0 | +---------------------------------------------------+ | Frequency (MHz) : [ 210 ] | | ERP (dBW) : [ 20 ] | | Desired station HAAT : [ 150 ] m | | Protection ratio (dB): [ 28 ] | | Time percentage : (•) 1% ( ) 10% ( ) 50% | +---------------------------------------------------+ | [Calculate] | +---------------------------------------------------+ | Coordination distance : 182.3 km | | Interfering field at ref. dist. : 54.0 dBµV/m | | Allowable field : 32.0 dBµV/m | +---------------------------------------------------+ wrc-1992 diagram calculator
Before laptops and smartphones, international radio regulators and engineers used shaped as discs or cardboard rules. After WRC-92, the ITU and various national PTTs (e.g., UK’s Radiocommunications Agency) issued pocket calculators specific to the new frequency allocation tables from that conference. Copy this logic into Excel or a Python
