Antenna wire catenary calculator
- This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.
IC706/FT817 portable whip antenna
- Suitable antenna for owners of an IC706 or FT817, 857 and other HF portable transceivers.
You can an be QRV in a few minutes on all ham-bands from 80m to 6m and even on 2m by PA0FBK
Vipormutant antenna by ON6MU
- A Versatile Innovative Portable Multi-band Tunable Antenna can work HF VHF and UHF ideal as portable or balcony antenna