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A 10 meter antenna for portable station
Ideal for the 28 MHz QRP 10 watts maximum, perfect for portable traffic thanks to its ease of installation
post 02 Feb 2024
Antenna 10m 28 Mhz Links →
Antenna 28 - 144
The dual band antenna is a 28 MHz double square, on the carrier beam of which a 144 MHz nine element wave channel is fixed
Build a 10 Meter Technician Class Dipole
It is a half wave dipole designed for the center frequency of 28.400mhz but should cover most of this 200khz spread with low SWR
Dismantable Yagi for the bands 10-17m
The middle parts consist of 2 m long 20x1,5 mm aluminium
Antenna delta loop 10 metri
Antenna multibanda realizzata con due canne da pesca in fenolico lunghe 7 metri
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
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The dual band antenna is a 28 MHz double square, on the carrier beam of which a 144 MHz nine element wave channel is fixed
It is a half wave dipole designed for the center frequency of 28.400mhz but should cover most of this 200khz spread with low SWR
The middle parts consist of 2 m long 20x1,5 mm aluminium
Antenna multibanda realizzata con due canne da pesca in fenolico lunghe 7 metri
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
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards
Antenna helix per oscar 100 Helix antenna diametro 4 mm- 6 spre su diametro di 40 mm- con spire distanziate tra loro di 25 mm
30 Volt Computer Power Supply Stack A bonus was that i discovered that these did not need a standby load connected to the supply to keep them running just apply mains power and close the Start lead to ground