Technique

The ability to create a device that receives or transmits radio signals is a specific field of amateur radio operators. But not only that, many other constructions such as amplifiers, filters, power supplies, or antennas are things that skillful hands of a radio amateur can make.

Technique

Pre aktívnu satelitnú prevádzku v pásmach VHF a UHF je sledovanie pohybujúceho sa satelitu nevyhnutnosťou. Komerčné riadiace jednotky pre AZ/EL…

Technique

Hexbeam je drôtová smerová antenna, ktorá v jednej kompaktnej konštrukcii kombinuje princípy Yagi a Moxon antény. Verziu G3TXQ, ktorú od…

Technique

V hamshacku sa PSV meter často berie ako samozrejmosť. Pripojiť medzi transceiver a anténu, stlačiť PTT, skontrolovať PSV a hotovo.…

Reviews

Pred vyše dvadsiatimi rokmi som zhotovil PTT nožný spínač do contestov. Konštrukcia bola založená na tele z kuprextitu spojeného pántami,…

Technique

In amateur radio practice, we often encounter the need for effective audio path management, especially when transitioning between reception (RX) and transmission...

Technique

German amateur radio operator Andreas DL6YCL is known for his practical solutions of antenna systems for microwave bands, especially in operation through...