QRP

457 links - and 8 categories

KGD - Reduced size antenna
A reduced size antenna made of two series resonant circuits with a radiant tube condenser ...

[ Hits: 1034 | Votes: 4 | Rating: 9.5 ]

M0XPD's Shack Nasties - Paul Darlington
Homebrew, QRP, Beacons & Diplomatic / Spy Radio

[ Hits: 455 | Votes: 0 | Rating: 0 ]

W0VLZ Blog
W0VLZ ham radio experience incuding vintage homebrew QRP operating and national radio company

[ Hits: 339 | Votes: 0 | Rating: 0 ]

Hi-QRP i Hawaii QRP Club
The Hawaii QRP Club Hi QRP is the creation of Dean Manley KH6B on the ...

[ Hits: 268 | Votes: 0 | Rating: 0 ]

The Austin QRP Club
The A QRP Club is a small group of Amateur Radio enthusiasts who enjoy building ...

[ Hits: 683 | Votes: 1 | Rating: 10 ]

New England QRP Club
The New England QRP Club is where "The excitement is building...."

[ Hits: 599 | Votes: 1 | Rating: 10 ]
Knightlites QRP Club - Justin Pinnix
The KnightLites QRP Association is a world wide fellowship of low power QRP amateur radio ...

[ Hits: 682 | Votes: 2 | Rating: 9.5 ]

Audio CW Filter
A very effective AF Adaptor with built in noise blanker and 30 Hz CW filter ...

[ Hits: 1523 | Votes: 3 | Rating: 5.67 ]

KD1JV Digital SWR / Power Meter
This small light weight digital SWR and power meter uses an Atmel AVR Butterfly demo ...

[ Hits: 1408 | Votes: 3 | Rating: 4 ]

QRP SWR Meter
SWR meter for low power output measurements, dedicated to QRP operations

[ Hits: 2118 | Votes: 2 | Rating: 5 ]
QRP Z-Match
Small QRP Z-match project for max 10 W output by DL2LTO

[ Hits: 1150 | Votes: 2 | Rating: 9.5 ]
Homebrew C-L-C QRP Antenna Tuner
This is a C L C type tuner with a reflected power indicator Tuning is ...

[ Hits: 5296 | Votes: 2 | Rating: 4.5 ]
QRP Tuner Plan
A Simple and Flexible Tuner for QRP Craig LaBarge, WB3GCK

[ Hits: 999 | Votes: 0 | Rating: 0 ]
QRP 5 Mhz transceiver
A QRP VXO transmitter for 60 meter band by GW4ALG

[ Hits: 930 | Votes: 0 | Rating: 0 ]
Multi-Four a VXO QRP Transmitter for HF bands
This transmitter has been designed for use on 20 30 40 and 80 m with ...

[ Hits: 1052 | Votes: 0 | Rating: 0 ]

40 QRP CW Transceiver
Amateur Radio (G3TXQ) - Malta 40 QRP CW Transceiver

[ Hits: 1800 | Votes: 1 | Rating: 1 ]
A CW QRP Transceiver for 20 m band
The little QRP presented in this article may be built in a gradual manner it ...

[ Hits: 1615 | Votes: 0 | Rating: 0 ]
30m CW transceiver
NN1G 30m 1W QRP transceiver by AA5TB

[ Hits: 1166 | Votes: 0 | Rating: 0 ]

40 m Band Direct Conversion Receiver
Practical and usable direct conversion receiver for the 40 m CW band

[ Hits: 1501 | Votes: 2 | Rating: 6 ]

Simple Regen Radio for Beginners
The Regen Shortwave Receiver using Manhattan-style ugly construction techniques.

[ Hits: 3314 | Votes: 4 | Rating: 7.5 ]