AIM 4170 Screen Shots

15 meter dipole antenna. Scan = 20.5 to 22.5 MHz.

 

Open coaxial cable scanned from 4 to 14MHz  The frequency limits can be assigned from any valid start and stop frequency.

 

Same cable as above. Scan = 10.5 MHz to 12.5 MHz

 

Scan of un-terminated coax and Smith chart. Scan = 5 to 25 MHz

And more capability!

This scan of the AM broadcast band shows several of the strong station in the north east part of Dallas being picked up on a 20 meter dipole. KRLD runs 50KW and is located about 6 miles from the receiving antenna.