Amazon.com: 250-450 MHZ Digital Frequency Meter Detector Cymometer, Wireless Remote Control Tester Tools Handheld Digit Frequency Counter : Industrial & Scientific
Amazon.com: Black Box C6PC28-RD-02 CAT6 250-MHZ Stranded ETHERNET Patch Cable - UNSHIELDED (UTP), cm PVC, SNAGLESS : Electronics
Amazon.com: MAXLIN CABLE Cat 7 Ethernet Cable, 250 ft RJ45 600 MHz, Heavy Duty Indoor Outdoor Gaming LAN Cable, Shielded Copper Waterproof Direct Burial Zero Lag Network Patch, Compatible with Modem, Router,
Amazon.com: Intos Patch Cable 250 mhz Green Kat6 S-FTP Patch Cable 30.0 M : Electronics
Aurum Cables Cat6 Ethernet Cable for Gaming 250 ft RJ45 550 Mhz, Heavy Duty Waterproof Copper Indoor Outdoor Shielded LAN Cable Direct Burial Zero Lag Network Patch, Compatible with PC Router Modem TV
Amazon.com: Black Box C6PC70S-BK-20, CAT6 250-MHz Cable Sc/FTP, Pack of 8 pcs : Electronics
EVNSL0272GN-0010 - Ethernet Cable, 250 MHz, Cat6, 3.05 m, 10 ft, RJ45 Plug, RJ45 Plug, Green (Pack of 2) (EVNSL0272GN-0010) : Electronics - Amazon.com
Amazon.com: Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 2; 0.1-250 MHz, Pack of 25 : Industrial & Scientific