NextTechWorld - Page 2 of 105

The ISM Band: The Invisible Radio Highway

NextTechWorld25/09/202504 mins mins

What is the ISM band really? The ISM band (Industrial, Scientific and Medical band) refers to radio frequency ranges that were originally allocated not for telecommunications, but for industrial, scientific, and medical equipment. Devices in these bands can operate with relatively high power and cause interference, since their use does not require a frequency license….

IP Subnet Calculator

NextTechWorld24/09/202525/09/202506 mins mins

Binary / Decimal IPv4 Subnet Calculator A fast, client-side IPv4 subnet calculator for network engineers and students. Enter an IP in binary (32 bits) or dotted-decimal (e.g., 192.168.0.1) and a mask as CIDR prefix (0–32), binary mask, or dotted mask (e.g., 255.255.255.0). The tool converts binary to dotted IP, validates contiguous masks, and returns subnet…