Johnson's Techworld

Wow! A DXpedition for EME – OJ0EME! Today morning I was browsing my Twitter home page when I came across OJ0EME DXpedition focussed on EME. EME or Earth-Moon-Earth

Why is 6 Meter the Magic Band Sometimes Called the Tragic Band? I had discussed earlier on why 6 meter is called the magic band. While you can

Morse Code for Ham Radio Made Easy 4! In Morse Code for Ham Radio Made Easy 3 we practised the simple EISH, TMO and AN. Now we will

CAT 6 Ethernet Cable We purchased this CAT 6 cable of 5 m length, precrimped with RJ45 plugs (8P8C modular connector) at both ends. An RJ45 coupler was

What is Inside a CAT 5 LAN Cable? I have been using CAT 5 or Category 5 cable for my home local area network or LAN for decades.

Morse Code for Ham Radio Made Easy 3! In the previous lesson we learned words with EISH TMO. Now we will add just two more letters and practise

Morse Code for Ham Radio Made Easy 2! We will start of with the learning Morse Code made easy method which was discussed earlier, with the easiest letters

ICOM 2730 VHF/UHF Dual Band Ham Radio Click here for: Transcript of the YouTube video tour with still images Here is the ICOM 2730 VHF/UHF Dual Band Ham Radio.

Morse Key for  Code Practice From VU2LAU Today I received a Morse Key for Code Practice from VU2LAU as gift. It is a very simple device which uses

Ham Radio Emergency Preparedness for Cyclone Biporjoy Natural disasters are situations in which communication grids can be down due to disruption of power supply and destruction of grid