Hits 

Simple CW keyer elbug


Simple CW keyer elbug

This is a CMOS 4000 series logic based keyer with Dot priority

post 11 Nov 2024


Projects_Homebrew Links

170



Simple 30 meter receiver low power qrss beacons and psk31
That is possible by using a low CW speed. QRS mean reduce your CW speed. With that extra S of QRSS they want to indicate that it is really a very low CW speed

Telephone Remote Control Project
Basically the interface allows me to dial my home phone number and connect my interface with a password after the answering machine answers

Tenner QRP 10m CW Transceiver
Small experimental CW 500mW transceiver using just 5 transistors

The flea a 40m minimalist transceiver
The transmitter is based in the old " Cubic Incher" by AE6C It runs very well. The receiver is really a new idead>


Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters