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23cm Alford slot Antenna


3cm Alford slot Antenna

Cutting the 3mm slots in the coax cable. Remove the 8 mm copper sheath entirely and flatten it.Then trim it to a width of 20mm, and then cut in half for 2x 10 mm widths

post 30 Oct 2024


Antennas slot Links

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6cm slot antenna 20 slots 14.7 dbi
I make slot antennas for all frequencies from 23cm to 24ghz and all frequencies in between hams bands

24 GHz Omni antenna designed
Some points about 2.4Ghz coaxial cable antenna for routers and Robotics Vehicles: Radio equipment using the license-free 2.4-GHz ISM

Alford-Slot Antenna
5.6dBd gain flat VSWR and good gain bandwidth performance over the entire 420-440 MHz band

Antenna a barattolo
E' possibile utilizzare barattoli di provenienza alimentare con diametri compresi fra 75 mm e 85 mm, misure che garantiscono il massimo rendimento nella zona dei 2.4 GHz

Antenna slot aflford 433 mhz
Antenna slot usata per i ripetitori in FM, polarizzata in orizzontal


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

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SunCalc

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