A Shielded Low Frequency Loop Antenna, allows Simultaneous Transmission and Reception at the Same Site.
How to build a limited space 10 and 20 meter band Square Halo DX antenna. A horizontally polarized antenna for 10 and 20 meter band, which is suitable for a limited space.
Online websdr receiver based in Rome Italy provides a nice user web interface and receiver most of the amateur radio HF bands
An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed into a near circle as the low loss inductor, a short length of coax as a capacitor,a short length of mains cable, again as a fixed tuned capacitor, a tunable 365pF air spaced capacitor, and a small Jackson C804 airspaced variable with a small 3-35pF trimmer in parallel
What do amateur radio operators worldwide, think of their passion? What do we wish for? What are we frustrated about? How many of us are active, versus those that are taking a break? Do we have favorite radios, antennas, or even favorite cw paddles? Do we prefer one contest over another? The best way to find out is if we all participate in Ham Census. Join in and let all amateur radio operators know your thoughts “share your views” then you can find out what everyone else is thinking, in real time. Help shape the future of ham radio by participating in the world’s most complete survey of amateur radio.
Purchase full color QSL cards at single color pricing. Quality and value in fully customized, full color, photo QSLs with discounted re orders!
EDI is a common electronic data file format required to submit contact logs. Very popular among contest logs formats.