2015-07-03, 08:38
Our primary interest is in the area 3-300KHz.
Outside this area we absorb very strongly - more than 100dB/octave (done AFTER Pre-Amps)
On the other hand - near a dipole fed with power of 100W, there are several hundreds of volts/meter in the near field.
WORST CASE - Pre-Amps are saturated while keying your transmitter, that it :-)
Outside this area we absorb very strongly - more than 100dB/octave (done AFTER Pre-Amps)
On the other hand - near a dipole fed with power of 100W, there are several hundreds of volts/meter in the near field.
WORST CASE - Pre-Amps are saturated while keying your transmitter, that it :-)