More about HF (24)

| Drones were something of a novelty when they first appeared in our skies but now with their increasing levels of sophistication they can rep...

| Research institute Imec have, working together with the Holst Centre and Methods2Business, developed a Wifi radio solution that has a large...

| 802.11ad is not a year to recite from your history book, but an emerging multi gigabit wireless communication standard allowing blistering s...

| Nanoelectronics research center Imec and the Free University Brussels have presented a transceiver for communications in the 60GHz-band, at...

| The 10 MHz Function Generator design published in Elektor Electronics in June 1995 has one serious deficiency: it cannot provide amplitu...

| One of the most frequent topics for discussion among the many ‘Home Brewers’ on the amateur bands is the difficulty of building a VF...

| This project is a Logic Scanner based on an IBM compatible PC that communicates with the 'outside world' through the parallel printer port....

| We can make antenna impedance measurements using a variant of the oldfashioned Wheatstone bridge. This article shows the basic form of th...

| It had always seemed logical to the writer that when ferrite rods first appeared in broadcast receivers, the technique ought to be usable...

| This is a short, efficient, horizontal indoor spiral transmitting / receiving antenna, using 139 feet (approx. 42 m), that can be compa...