QRP

457 links - and 8 categories

QRP Antenna Tuner for 20 m
A small antenna tuner for 14 MHz

[ Hits: 1086 | Votes: 0 | Rating: 0 ]

VE9QRP Blog - Bruce Robertson
Projects in ham radio, programming, and robotics. Specializing in amateur satellite operations.

[ Hits: 492 | Votes: 0 | Rating: 0 ]

QROlle, 6 Band QRP-rig - Tilman D. Thulesius SM0JZT
QROlle QRP rig 6 Band Shortwave rig with SMD s 160 80 40 30 20 ...

[ Hits: 2237 | Votes: 2 | Rating: 9.5 ]

Modifications for the Kenwood TS-50
Collection of TS 50 mods LCD display dark TS50 AT50 communication TS 50 Power Mod ...

[ Hits: 2462 | Votes: 3 | Rating: 9 ]

GAP Antenna Overview
Comments received from QRP-L members concerning their experiences with GAP antennas.

[ Hits: 1000 | Votes: 0 | Rating: 0 ]

Kits and Parts dot Com
Supplying Toroids Electronic Parts and Kits to Engineers Schools and Hobbyists Capacitos filters inductors qrp ...

[ Hits: 820 | Votes: 0 | Rating: 0 ]

10 11 meters RF Power Amplifier
AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)

[ Hits: 5154 | Votes: 6 | Rating: 5.67 ]

QRP Power Meter and Dummy Load - AA5TB
In this article the schematic is of AA5TB QRP power meter and dummy 50 Ohm ...

[ Hits: 2145 | Votes: 1 | Rating: 9 ]

LY3LP laboratory - Klemensas, LY3LP
QRP DIY and more

[ Hits: 1552 | Votes: 9 | Rating: 7.79 ]

A Simple CW Keying Interface
Functional, easy, and cheap, all good Ham Radio characteristics by Terry Fletcher, WA0ITP

[ Hits: 2280 | Votes: 4 | Rating: 1.25 ]

QRP ARCI - WK4DS CW Paddles
Home-made CW paddle by WK4DS but no more in production

[ Hits: 1807 | Votes: 1 | Rating: 1 ]

A 40 meter SSB QRP transceiver
This transceiver was conceived as a power efficient small lighweight unit to be carried in ...

[ Hits: 2298 | Votes: 1 | Rating: 1 ]
QRP transceiver for 7 Mhz
An optimized QRP transceiver for 40 meters band

[ Hits: 1219 | Votes: 2 | Rating: 5.5 ]

Build a Tuna-Tin 2
Original Tuna-Tin 2 QRP CW transceiver article by W1CER

[ Hits: 1472 | Votes: 1 | Rating: 1 ]
DSB/CW QRP rig for 20 and 40 mt.
An experimental DSB/CW QRP rig for 20 and 40 meter bands

[ Hits: 1406 | Votes: 1 | Rating: 10 ]
QRP AM CW transmitter
A simple low power broadcast type circuit using a crystal oscillator integrated circuit and an ...

[ Hits: 1098 | Votes: 3 | Rating: 6 ]
QRP transmitter with VXO
This is a nice 1 W QRP transmitter that can be used in combination of ...

[ Hits: 1486 | Votes: 1 | Rating: 1 ]
30m CW-Transceiver
GM47: Simple 30m Band QRP CW-Transceiver

[ Hits: 1255 | Votes: 0 | Rating: 0 ]
40 Meter QRP Transmitter
A simple 40 meter CW transmitter it sports full break in operation and 250 mW ...

[ Hits: 1934 | Votes: 1 | Rating: 2 ]
QRP Transceiver for 3.5 Mhz
A QRP transceiver for 80 meters band by W1FB

[ Hits: 1504 | Votes: 1 | Rating: 10 ]