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behaviour of a magloop antenna. This would help a radio amateur to decide on the characteristics for the build.
-- 73 de VK3CPU
Inputs via the slider and radio widgets:
- - ⌀a : Conductor diameter in millimeters (mm) or inches (").
- - ⌀b : Loop diameter in meters (m) or feet (').
+ - ⌀a : Conductor diameter in millimeters (mm) or inches ("). (Measured between the conductor centers.)
+ - ⌀b : Loop diameter in meters (m) or feet ('). (Measured between the conductor outer surfaces.)
- N : Number of turns or loops.
- c/a : is the spacing ratio; based on 'c' being the inter-winding spacing for multi-turn loops measured between conductor centers, and 'a' is the conductor diameter. (Must be >= 1.1)
- A low-value will increase the resistance due to the proximity effect.
+ A low-value will increase the resistance due to the proximity effect. (Ignore for single-turn loops.)
- Tx : The transmit power in Watts. This affects the predicted voltage across the capacitor (Vcap), and the RMS loop current (Ia).
- Metric or Imperial : selects the measuring system.
- Cu or Al : selects the type of metal conductor (annealed copper or aluminum).