Značka Kenwood si v rádioamatérskej komunite dlhodobo buduje povesť výrobcu, ktorý dokáže skĺbiť precízne mechanické spracovanie s vysokou funkčnou hodnotou.…
TCVR
A transceiver (TCVR) is a radio that shares common circuitry for receiving and transmitting. In the early days of amateur radio, the receiver and transmitter were separate devices that were operated completely independently. That was not very practical. By combining them into a single unit, a transceiver was created.
Typickými obvodmi transceivera sú zosilňovače, medzifrekvenčné obvody, filtre a oscilátory. Mnohí rádioamatéri – konštruktéri – si transceiver aj v dnešnej dobe postavia svojpomocne. Iní dajú prednosť komerčnej ponuke firiem ako sú Yaesu, Kenwood, Xiegu, Icom, Baofeng, Alinco a Other.
Svetový deň rádioamatérov, ktorý pripadá na osemnásty apríl, predstavuje v kalendári medzinárodnej technickej komunity jeden z najvýznamnejších medzníkov. Tento deň…
Úvod do SO2R a GhostBox V rádioamatérskom contestingu je SO2R (Single Operator Two Radios) Technique, pri ktorej jeden operátor používa…
Radio amateurs using a computer to control their transceivers, rotors or amplifiers are well aware of the Hamlib project - a universal library and set of tools...
FlexRadio is once again pushing the boundaries of software signal processing in SDR technology. The new version of SmartSDR v4.0.1, released on October 30, 2025, brings…
Introduction In the world of amateur radio broadcasting, Apache Labs strives to push the boundaries of performance and availability of SDR technologies (Software Defined…
The German V6D DXpedition is going to Chuuk (Federated States of Micronesia) on September 22 - October 6, 2025. This action…
ICOM ID-5200 is a modern dual-band mobile transceiver for the 144 MHz (VHF) and 430 MHz (UHF) bands with support for FM and…
Icom presented the new model IC-7300MK2, HF / 50 / (70*) MHz transceiver, at the international amateur trade fair JARL Ham Fair 2025,…
microHAM TRIO is an intelligent, powerful and flexible automated antenna switching system designed for demanding radio amateurs. It consists of two…
First Integrated 500W SDR Transceiver Debuts at Hamvention 2025 in Dayton Austin, Texas – May 16, 2025: FlexRadio…
zBitx is an innovative 5-watt integrated SDR (Software-Defined Radio) transceiver designed by HF Signals. This compact device covers frequency bands from…
After completing the first part of the VK9XU DX expedition, the team will move to the Cocos Islands from March 4 to 11, 2025, where…
Xiegu GNR1 digitálny audio filter šumu je zariadenie na spracovanie zvuku, ktoré integruje digitálne potláčanie šumu a digitálnu filtráciu. Účinne…
The S9Z brand began to be heard on the bands earlier than DXmen expected. This is an expedition organized by the Dateline DX Association (DDXA)…
Another novelty from the Tokyo show is Yaesu's FTX-1F, a portable transceiver that uses SDR technology and provides an output power of 6…
At the Tokyo Ham Fair, Icom presented the new KV+6m transceiver in the high-end category. The IC-7760 conceptually consists of a removable front panel and a body,…
I cordially invite you to the 3rd annual Bankov radio amateur meeting, which will take place on Saturday, June 22, 2024, from...