Hits
10 meter antenna 5element
Boom tube Ø 50 x 3 mm, elements tube Ø 20 x 2 mm, on middle section tube Ø 16 x 2 mm on both sides
post 29 Jan 2024
Antenna 10m 28 Mhz Links →
5 elements "vee"log-yagi for 10m
5 elements "vee" log-yagi for 10m band- boom lenght 4mt, Gain over 10 dBd
2 element-HB9CV-Beam
The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner
A 5 element Yagi for 28MHz
This is a high-gain, wideband OWA Optimised Wideband Array Yagi which covers the whole of the 10m band with an SWR of less than1.1:1 from 28-29MHz
Antena Direcional de 5 Elementos para 28.5 Mhz
Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube
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5 elements "vee" log-yagi for 10m band- boom lenght 4mt, Gain over 10 dBd
The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner
This is a high-gain, wideband OWA Optimised Wideband Array Yagi which covers the whole of the 10m band with an SWR of less than1.1:1 from 28-29MHz
Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated