Tools

RF Propogation and Radiation Calculators

• Knife edge obstruction attenuation calculator
• Simple RF Propogation <-> Environment calculator
• RF Safety exposure calculator
• Power level and Fade Margin Calculator
• Fresnel zone clearance calculator for Point-To-Point links

RF Cable tools

• Phase Line length
• Return Loss/SWR calculator
• Microstrip transmission line width calculator

IP Networking Tools

• IPv4 Network/Netmask Calculator
• Internet Standards search
• Binary Decoder
• WifiFred IRC Bot

Geospatial and Mapping tools

• Visual coordinate look up map
• Postal Code -> Coordinate lookup
• Map Blast/MSN Maps url grokker
• place name to coordinate lookup

Security Key generators

• WPA key generator
• WEP Key generator