Telecom and IT Tools
Practical calculators for telecom and network professionals
Link Distance Calculator
Calculate site-to-site distance and azimuth for wireless link planning.
Subnet Calculator
Calculate subnets, verify IP membership, and enumerate ranges for IPv4 & IPv6.
Fresnel Zone Calculator
Check first Fresnel zone clearance and confirm line-of-sight feasibility for wireless links.
Wi-Fi Airtime Calculator
Calculate channel utilization and find how many access points your client load needs.
SLA Downtime Calculator
Instantly calculate allowed downtime for any SLA percentage, from 99% to 99.999%.
dBm to Watts Converter
Convert RF power between dBm, mW, W, and kW instantly with live results.
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