Description
MyLoop™ 2.8:1 (140:50 Ohms) and 4:1 (200:50) transformer
This is the dual impedance transformer for the HF loop antennas such as Delta or Quad loop for 80M or 75M. The Ratios allow the loop to operate with a reasonably low SWR on harmonics. For an 80-10m loop use ~274 feet (91.3 feet per side) of PVC insulated wire. The height above should be at least 25 feet but 30-40 feet will give better results on all bands.
The wire assembly of 274 feet is available at this LINK
