Bowtie Dipole
Free Space
27 MHz
7 wires, inches
6  0,-1,0      0,-60,36     #12
6  0,-60,36    0,-60,-36    #12
6  0,-60,-36   0,-1,0       #12
6  0,1,0       0,60,36      #12
6  0,60,36     0,60,-36     #12
6  0,60,-36    0,1,0        #12
2  0,1,0       0,-1,0       #12
1 source
38,224,0
0 loads

This antenna doesn't seem to be any more broadband than an ordinary dipole.