2. BY B EVANS M0XAG

3.  CIRCUMFERENCE 4 METRES  DIAMETER 22MM  MATERIAL COPPER  LOOP DIAMETER 1.3 METRES  MIN CAPACITANCE 32 Pf  MAX CAPACITANCE 610 Pf

23. MINIMUM LOOP MONO BAND BAND SPREADBANDCIRCUMFERENCEDRIVEN ELEMENT LOOP DIAMETER(PII) MAIN CAPACITOR VALUE +/- EXPECTED BANDWIDTHcap voltage EFFICIENCY VARIATION 1.8-2 MhzZ160163.25.1522-420 pf2.4 khz3.8kv17-23 % 3.5-4Mhz8081.62.5302-230 pf3.7 khz3.8kv21-30% 7-7.2 Mhz4040.81.3144-135 pf5.5 khz4.4kv27-30 % 14-14.3 Mhz2020.40.666-63 pf7.9 khz5.5kv35-37% 28-29 Mhz1010.20.339-31 pf16.6 khz5.7 kv43-46% OTHER EXANPLE40 METRES 7.1 Mhz81.62.561 pf15 khz3.7kv75%

33.  COPPER £25  PLASTIC FRAME £30  CAPACITOR £35  MOTOR CONTROLLER & MOTOR £15  CAPACITOR HOUSING £35  SO239 £2  TOTAL +/- £142