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DXR Electronics Bits

Electronics and Technical resources from vu3dxr

Category: Antenna

Half Rhombic antenna with counterpoise
AntennaDIY

Half Rhombic antenna with counterpoise

adminJanuary 30, 2022August 28, 2025

The inverted rhombic antenna boasts a distinctive half-rhombic configuration. Its directivity focuses toward the terminated end, enhancing signal precision. Developed…

Terminated End Fed Vee Antenna (TEFV)
AntennaArticlesDIY

Terminated End Fed Vee Antenna (TEFV)

adminJanuary 26, 2022August 28, 2025

Terminated End Fed Vee Antenna (TEFV) Author :  D.Prabakaran  VU3DXR Figure1 – Terminated End Fed Vee antenna   It is a…

Antenna

Antenna – Foldaway Loop antenna

adminJanuary 24, 2022June 24, 2025

This loop antenna is based on one published in one of back issues of sprat by DL1HCU. It worked well…

AntennaDIY

Antenna – Rockloop HF Antenna for 10,15,20 metre ham bands

adminJanuary 24, 2022July 11, 2025

Rockloop HF antenna for 10,15,20 metre ham bands The Rockloop HF Antenna ‘s a tuned loop antenna measuring 33 feet…

Beautiful images received from NOAA19 weather satellite with experimental V dipole antenna
AntennaReceptionTools

Beautiful images received from NOAA19 weather satellite with experimental V dipole antenna

adminJanuary 18, 2022June 24, 2025

Beautiful images received from NOAA19 weather satellite with experimental V dipole antenna Location – Krishnagiri, Tamilnadu, India Receiving Hardware –…

Video – NOAA19 weather satellite reception with experimental V dipole antenna
AntennaDIY VideoReception

Video – NOAA19 weather satellite reception with experimental V dipole antenna

adminJanuary 18, 2022June 24, 2025

NOAA19 weather satellite reception with experimental v dipole antenna Date – 18.01.2022 Location – Krishnagiri, Tamilnadu, India Receiving Hardware –…

DIY – 137 Mhz V-dipole antenna for weather satellites reception
AntennaDIYReception

DIY – 137 Mhz V-dipole antenna for weather satellites reception

adminJanuary 15, 2022July 11, 2025

DIY – 137 Mhz V-dipole antenna for weather satellites reception D.Prabakaran  VU3DXR A V-dipole for NOAA weather satellites on 137…

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