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Κεραίες, εξοπλισμός και ιδιοκατασκευές!

Μια φωτογραφία, χίλιες λέξεις....

Κεραίες, εξοπλισμός και schematics για ιδιοκατασκευές!

99 images

swr+losses.jpg
swr+losses.jpg By SVforum
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multiband dipole.jpg
multiband dipole.jpg By SVforum
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HF dipole wire starting length chart.jpg
HF dipole wire starting length chart.jpg By SVforum
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rg58 vertical for 10m band.jpg
rg58 vertical for 10m band.jpg By SVforum
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160m loading coil end fed.jpg
160m loading coil end fed.jpg By SVforum
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Rectangular_Loop_10m_band.jpg
Rectangular_Loop_10m_band.jpg By SVforum
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144-146MHZ GAMA MATCH YAGI.jpg
144-146MHZ GAMA MATCH YAGI.jpg By SVforum
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monoband dipole lenght.jpg
monoband dipole lenght.jpg By SVforum
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vertical 40m with traps.jpg
vertical 40m with traps.jpg By SVforum
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simple VU antenna.jpg
simple VU antenna.jpg By SVforum
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ground plane imp.jpg
ground plane imp.jpg By SVforum
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propagation how to.jpg
propagation how to.jpg By SVforum
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SV8OVZ WIRE ANTENNA.jpg
SV8OVZ WIRE ANTENNA.jpg By SVforum
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9-1 BALUN.jpg
9-1 BALUN.jpg By SVforum
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Rectangular_Loop_10m_band.jpg
Rectangular_Loop_10m_band.jpg By SVforum
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VHF JSLIM.jpg
VHF JSLIM.jpg By SVforum
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CB band Jpole.jpg
CB band Jpole.jpg By SVforum
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WINDOM ANTENNA 80-10M.jpg
WINDOM ANTENNA 80-10M.jpg By SVforum
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HALFWAVE ANTENNA LENGHTS.jpg
HALFWAVE ANTENNA LENGHTS.jpg By SVforum
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FOLDED HALFWAVE DIPOLE.jpg
FOLDED HALFWAVE DIPOLE.jpg By SVforum
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UHF 430MHZ ANTENNA.jpg
UHF 430MHZ ANTENNA.jpg By SVforum
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CONNECTORS + FREQ USE.jpg
CONNECTORS + FREQ USE.jpg By SVforum
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simple HF antenna.jpg
simple HF antenna.jpg By SVforum
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VHF vertical dipole.jpg
VHF vertical dipole.jpg By SVforum
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6m delta loop.jpg
6m delta loop.jpg By SVforum
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G5RV antenna.jpg
G5RV antenna.jpg By SVforum
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G5RV-Junior antenna (40-20-10m bands).jpg
G5RV-Junior antenna (40-20-10m bands).jpg By SVforum
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ZS6BKW multiband dipole versions.gif
ZS6BKW multiband dipole versions.gif By SVforum
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80M SKYLOOP.jpg
80M SKYLOOP.jpg By SVforum
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7mhz loop.jpg
7mhz loop.jpg By SVforum
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vhf 4 element quad.jpg
vhf 4 element quad.jpg By SVforum
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windom antenna.jpg
windom antenna.jpg By SVforum
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YAGI MOXON 20-15-10.jpg
YAGI MOXON 20-15-10.jpg By SVforum
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balun and vertical lenghts.jpg
balun and vertical lenghts.jpg By SV3SPC
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SWR AND LOSS.jpg
SWR AND LOSS.jpg By SV3SPC
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ferrites volumes.jpg
ferrites volumes.jpg By SV3SPC
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VERTICAL LENGHTS.jpg
VERTICAL LENGHTS.jpg By SVforum
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VERTICAL DIPOLES 20-15-10m.jpg
VERTICAL DIPOLES 20-15-10m.jpg By SVforum
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J POLE VHF UHF.jpg
J POLE VHF UHF.jpg By SVforum
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MULTIBAND DIY MOXON.jpg
MULTIBAND DIY MOXON.jpg By SVforum
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PROPAGATION DAY-NIGHT.jpg
PROPAGATION DAY-NIGHT.jpg By SVforum
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how propagation works.jpg
how propagation works.jpg By SVforum
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awg cables.jpg
awg cables.jpg By SVforum
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40μ dipole antenna.jpg
40μ dipole antenna.jpg By SVforum
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simple dipole.jpg
simple dipole.jpg By SV3SPC
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loop antenna.jpg
loop antenna.jpg By SVforum
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wavelenght antennas.jpg
wavelenght antennas.jpg By SV3SPC
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choke_impedances.png
choke_impedances.png By SVforum
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Am-sidebands.png
Am-sidebands.png By SV3SPC
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144mhz antenna.jpg
144mhz antenna.jpg By SVforum
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