4-Band portable Wire GP (groundplane) following the Kelemen principle.
For 40/20/15/10m coil, winds up to a tiny package, lightweight.
Basically the antenna consists of half a Kelemen antenna and a radial set (1 radial per band, fine to add more yourself). With the antenna and a fibreglas mast you’ll be on air on all 4 mentioned bands QRV in a flash. The feed has a PL female connector. Length of radiator 5.8m, weight 670g, power rating 400W.
We recommend to put the radials not directly on the ground, but rather to have the antenna base at 1-2m height and wire up the radials diagonally down near to the ground. The ends of the radials should NOT be grounded then!