qrp

457 links - and 8 categories

Random wire Unun
Get all band coverage with a single wire and the icom 703

[ Hits: 4086 | Votes: 12 | Rating: 7.58 ]
QRP Magnetic longwire balun with VHF-splitter
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead in ...

[ Hits: 3086 | Votes: 3 | Rating: 7 ]

Water tuned loop antenna
A QRP 900 grams hydraulic tuned small magnetic loop antenna by PY1AHD Alex.

[ Hits: 2194 | Votes: 0 | Rating: 0 ]

Switched inductor L match tuner
A 10 to 80 meters band qrp antenna tuner by KC8AON based on Steve Weber ...

[ Hits: 6471 | Votes: 9 | Rating: 7 ]
A Mini T match
KC8AON mini antenna tuner that tunes almost any antenna you connect to

[ Hits: 14323 | Votes: 3 | Rating: 5.67 ]
A Z match tuner for HF bands
This small tuner by KC8AON has only 2 controls and will tune almost anything from ...

[ Hits: 9799 | Votes: 5 | Rating: 4.6 ]
A Portable Antenna Matching Unit
A small HF antenna tuner project for qrp operations Includes circuit diagrams pictures and test ...

[ Hits: 15349 | Votes: 7 | Rating: 5.14 ]

The Half Square vs the Loop Skywire
by Jim Stafford, W4QO appeared in QRP Quarterly, Fall, 2006

[ Hits: 756 | Votes: 0 | Rating: 0 ]

North Georgia QRP Club
Small but growing group of amateur radio enthusiasts most of whom are within 90 miles ...

[ Hits: 834 | Votes: 1 | Rating: 8 ]

QRP sound files
A sound file collection of QRP contacts by AE5X

[ Hits: 559 | Votes: 0 | Rating: 0 ]

Ramsey Electronics
QRP and Electronic Kits manufacturer

[ Hits: 1737 | Votes: 0 | Rating: 0 ]

6m SSB & CW QRP transceiver
Block diagram schematics pcb layout and pictures of a CW QRP transceiver for 50 Mhz ...

[ Hits: 5086 | Votes: 8 | Rating: 3.75 ]

AE5X QRP operations
A nice resource from AE5X John a QRP opertator

[ Hits: 901 | Votes: 0 | Rating: 0 ]

Dan's Small parts and kits
Small parts and kits for the QRPer

[ Hits: 3893 | Votes: 4 | Rating: 5.5 ]

OH2FFY Ham radio and shortwave listening - greg
QRP Homebrew Ham Operator and constructor in Finland Also works on the CB2HAM radio conversions ...

[ Hits: 985 | Votes: 8 | Rating: 4.25 ]

Amplifier for 15 and 17 meter band
The two linear amplifiers are ment for use with QRP SSB CW FM AM transmitters ...

[ Hits: 1609 | Votes: 0 | Rating: 0 ]

Batteries and QRP
Thanks to the popularity of cell phones laptops and other personal electronic devices the battery ...

[ Hits: 507 | Votes: 0 | Rating: 0 ]

The Super Sixty transceiver
The 'Super-Sixty' a 5 MHz 60 meters band transmitter & receive converter

[ Hits: 1316 | Votes: 0 | Rating: 0 ]
80 meters cw transceiver
The home made transceiver covers 3 5 to 3 6 MHz and is CW only ...

[ Hits: 4460 | Votes: 4 | Rating: 7 ]