500 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s | ATO.com
Tektronix TBS2204B 4-Channel Digital Storage Oscilloscope, 200 MHz Bandwidth, 2 GS/s Sample Rate, 5 M Points Record Length - at the Test Equipment Depot
Siglent SDS2104X HD Digital Oscilloscope, 4 Channel, 100 MHz, 2 GS/s, 12 bit, SDS2000X HD Series | JENSEN Tools + Supply
Instek GOS-6103C 100 MHz Bandwidth 2 channels Analog Oscilloscope with Cursor Readout and 100MHz Frequency Counter, osciloscopio