Circuits – 7MHz CW / AM QRP Transmitter
Build a versatile 7MHz QRP Transmitter capable of both CW and AM modulation. This DIY…
Circuits
QRP
Transmitter
radio
Reception
Videos
Video – VWN Vasanth HF net Reception
VWN Vasanth HF net Reception at 7123.4 khz RX Hardware - MSI SDR Dongle Antenna…
Reception
Videos
Video – Charminar net at 7080khz
Charminar net at 7080khz RX Hardware - MSI SDR Dongle Antenna - 66 Feet EFHW…
Antenna
Reception
Tools
Beautiful images received from NOAA19 weather satellite with experimental V dipole antenna
Beautiful images received from NOAA19 weather satellite with experimental V dipole antenna Location – Krishnagiri,…
Antenna
DIY Video
Reception
Video – NOAA19 weather satellite reception with experimental V dipole antenna
NOAA19 weather satellite reception with experimental v dipole antenna Date - 18.01.2022 Location - Krishnagiri,…
audio
Circuits
DIY
Circuits – Offset tuning indicator for CW
An NE567 tone decoder, tuned to the transceiver`s CW offset frequency, ensures that the transceiver…
Circuits
Tools
Circuits – Simple tester checks LCDs
Manufacturers of electronic equipment use LCDs for calculators, watches, mini-videogames, and pagers, for example. In…
DRM
radio
Reception
Videos
Video – KTWR DRM Transmission Reception
[embed]https://youtu.be/zlAF7PobzYI[/embed] [embed]https://youtu.be/Owi8VbVRzU0[/embed] KTWR DRM Transmission Reception Day - 16.01.2022,sunday, 4.00PM IST,10.30 UTC 15200 kHz…
Antenna
DIY
Reception
DIY – 137 Mhz V-dipole antenna for weather satellites reception
DIY - 137 Mhz V-dipole antenna for weather satellites reception D.Prabakaran VU3DXR A V-dipole for…
DRM
radio
Reception
Videos
Video – AIR MUMBAI DRM Reception
[embed]https://youtu.be/Ug-hdwAkmXY[/embed] AIR MUMBAI DRM Reception in my listening post at Krishnagiri(TN) using MSI SDR dongle.…