SL30 and Archer
I have an SL30 with a Bob Archer VOR/ILS wingtip antenna and get ~80 miles VOR reception at 5K' and above. I also have a Bob Archer VHF antenna in the other wingtip, and its reception is dependent on angle off and altitude, dependable at 40 miles no matter, but less dependable at greater range if level and on opposite side of plane from antenna. Excellent long range reception from above or below.