Multiband End-Fed half-wave EFHW antenna
Anténa End Fed Half Wave (EFHW) is light, low cost, multiband and therefore at first sight temptingly lucrative. To help
Read moreIf the impedance of the connected antenna is significantly different from the impedance of the previous element, If the impedance of the connected antenna is significantly different from the impedance of the previous element. If the impedance of the connected antenna is significantly different from the impedance of the previous element
Anténa End Fed Half Wave (EFHW) is light, low cost, multiband and therefore at first sight temptingly lucrative. To help
Read moreThe Xiegu X6100 is an ultra portable SDR transceiver (software defined radio) for KV and 6m. High performance and rich functionality is
Read moreSlavek OK1TN has been producing tuning capacitors with plastic and ceramic faces for many years, which are suitable for the output stages, antennas
Read moreJavier EA3GCY is a technical manager “QRP Ham Radio Kits”, companies, which since 1990 produces various DIY kits for radio amateurs. They are
Read moreThe FC-10 automatically tunes the HF transceiver and antenna frequencies using microcomputer control. This feature is especially useful, The Yaesu brand has been known by radio amateurs all over the world as a synonym for quality radio stations or accessories for more than half a century.
Read moreThis automatic antenna tuner (ATU) certainly attracted several owners of QRP devices, separately Yaesu FT-817. It is suitable for any HF tranceivers
Read moreTibor OM5NU provided us with information, that the 4th edition was published “bible traffic in the lower bands” – Low Band DXing by John Devolder,
Read moreElecraft offers a new automatic antenna tuner for range 160 – 6 m to a power of 20W (SSB/CW) or 10W (AM / FM / digi). This
Read moreSurely you all know this - you are deciphering a weak signal, when it suddenly sounds 9+30. A disaster, thunder. Ten, maybe twenty seconds of watching
Read moreQuite demanding requirements are placed on the antenna tuner - the ability to transform the impedance from the nominal (50 ohm) to another in a wide range
Read moreIf the impedance of the connected antenna is significantly different from the impedance of the previous element, If the impedance of the connected antenna is significantly different from the impedance of the previous element
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