Description Description 16471A 22-62 KHz 16472A 35-100 KHz 16473A 50-140 KHz 16474A 80-220 KHz 16475A 110-300 KHz 16476A 150-420 KHz 16477A 250-700 KHz 16478A 0.35-1 MHz 16480B 0.8-2.2 MHz 16481A 1-3.1 MHz 16482A 1.5-4.2 MHz 16483A 2.5-7 MHz (2) 16484A 3.5-10 MHz 16485A 5-14 MHz 16486A 8-22 MHz 16487A 22-35 MHz 16488A 30-50 MHz 16489A 50-70 MHz 16490A 60-100 MHz View AllClose