QRPGuys Portable No Tune End Fed Half Wave Antenna
QRPGuys Portable No Tune End Fed Half Wave Antenna
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The single-band 80m-10m end-fed half-wave linear antenna provides the antenna. It is designed as a highly portable wired antenna that can be easily set as an inverted V, horizontal, inclined or vertical radiator (in the case of higher frequencies). Your feeder line is essentially balanced, so there is no need for a separate feeder line. The high-impedance half-wave line is matched with your 50 ohm feed point through an integrated impedance matching toroidal transformer, and the rated power is 10 watts. Use a high-voltage capacitor on the transformer primary with a specific radiator length to further expand and reduce SWR within the range of 80m-10m. It is designed to be used without the use of a tuner, and after optimizing the driven element, the SWR of any part of the frequency band is ≤ 1.2.
1. Impedance: 50 ohms
2.Weight: 35g
3.Size: 100*71mm
Kit assembly reference instructions:
Description
Description
The single-band 80m-10m end-fed half-wave linear antenna provides the antenna. It is designed as a highly portable wired antenna that can be easily set as an inverted V, horizontal, inclined or vertical radiator (in the case of higher frequencies). Your feeder line is essentially balanced, so there is no need for a separate feeder line. The high-impedance half-wave line is matched with your 50 ohm feed point through an integrated impedance matching toroidal transformer, and the rated power is 10 watts. Use a high-voltage capacitor on the transformer primary with a specific radiator length to further expand and reduce SWR within the range of 80m-10m. It is designed to be used without the use of a tuner, and after optimizing the driven element, the SWR of any part of the frequency band is ≤ 1.2.
1. Impedance: 50 ohms
2.Weight: 35g
3.Size: 100*71mm
Kit assembly reference instructions:
Item Specifics
Item Specifics
