Portable UHF 4 elements Yagi Antenna
Building this four elements Yagi for 430-440Mhz, to use it this summer in portable operation
post 17 May 2023
Antenna 6 meter Links →
High especialy on 70cm
The very popular FM-birds, AO-27 has a difficult downlink with only around 600mW of power. To provide a good downlink signal a beam antenna must be used
Optimized 10-element UHF Yagi Antenna
The elements diameter of the antenna may vary between 5...10mm and the dipole diameter may vary between 8/12mm
Slappe Arnold antenne voor de 6 meter
Slappe Arnold' antenne voor de 6 meter amateur-band 51MHz. Ideale antenne om in uw vakantie QRV te zijn op 6m
Antenna Lpda 70 cm and 23 cm
Some bicycle spokesi made this 15 element LPDA for UHF and L-band satellite service
103
The very popular FM-birds, AO-27 has a difficult downlink with only around 600mW of power. To provide a good downlink signal a beam antenna must be used
The elements diameter of the antenna may vary between 5...10mm and the dipole diameter may vary between 8/12mm
Slappe Arnold' antenne voor de 6 meter amateur-band 51MHz. Ideale antenne om in uw vakantie QRV te zijn op 6m
Some bicycle spokesi made this 15 element LPDA for UHF and L-band satellite service
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