SIMPLE QRP EQUIPMENT


Various QRP transceivers
PA2OHH
Operator: Onno
QTH: Spain
IM98WU
[email protected]

Simple technology and low power!
Simple low-budget radio technology and harmless QRP power, that is what you will find here. There are some complex designs but many designs are simple radio amateur circuits. They will never be used professionally! These simple circuits and rigs can give you much fun: home brewing, portable activities during holidays, etc. Batteries and inverted V dipole antenna's with a fishing rod as the center support IS all you need to make many QSO's.


Simple low-budget "Barefoot Technology" and "Barefoot Power"
is all you need to collect a shoe box with QSL cards!


PA2OHH:

QRSS RX:

QRSS TX:

QRSS Various:

Projects with Python software:

Frequency calibration:

Simple Receivers:

More complex Receivers:

Alternative microcontroller DDS and PC shortwave receiver:

Two old shortwave receivers with the Wadley loop:

Experiments with a passive crystal receiver:

Receivers with tubes:

Simple QRP transmitters:

Simple QRP transceivers for portable use:

QRP Transceivers for in the shack:

Frequency counters for QRP:

Morsecode:

Radio communication modes:

Maritime radio:

Construction, design and testing:

History

Various:

Obsolete:


PY2OHH
Miguel is very active with home brewing and QRP.
He has a very nice home page that you certainly should visit!
We have almost the same call, only one character difference!


Link to the Homepage of the
Society for Amateur Radio in The Netherlands
PA2OHH member
Link to the Homepage of the
Benelux QRP Club
PA2OHH member 110
Link to the Homepage of the
EA QRP Club
PA2OHH member 582