qrp homebrew

W1CG Low Power Balun Kit - Contruction manual to build a 4:1 balun, it has good performance from 160 through 10 meters.

Homebrew A 4 To 1 Balun - How to build a to 1 balun by N1HFX

Bazooka antennas at QRP-L - Posts on bazooka antennas at qrp-l mailing list

20m QRP Dipole - Instructions to build a portable dipole for 20 meters

A T-Match ATU  ^pop - An homebrew antenna tuner project

Homebrew Hex Wire Beam Antenna - Hombrewinf the hex beam antenna by W6OT

A homebrew 10-element 900 MHz quagi - A 10 elements quagi antenna for 900 mhz

CSVHFS Antenna Gain Measurements - The Central States VHF Society has conducted Antenna Gain Measurements since its inception in 1967. Comparisons between commercial and homebrew antennas, between different homebrew designs, and between different commercial designs. Mostly VHF UHF and up antennas.

Homebrew your own inductors  ^pop - Can’t find the inductors you need for an antenna, a tuner or amplifier? Build your own—it’s easy! By Robert H. Johns, W3JIP

W8ZR High-Power Antenna Tuner - This homebrew legal-limit antenna tuner is based on the famous "Ultimate Transmatch" introduced by the late Lew McCoy, W1ICP. The Ultimate Transmatch was described in the "Beginner and Novice" section of the July 1970 QST (Page 24).

N4EKV.COM - Antenna Tuners - Homebrew balanced-L antenna tuner. Covers 160-10m. Designed specifically for balanced feedlines.

802.11b Homebrew WiFi Antenna Shootout  ^pop - Guide to homebrew your wifi antenna, using a tin can, in this cases using a pringles can. This antennas are also known as cantenna and let you spread your wifi signal.

WLAN antenna 2.4 GHz Do-It-Yourself  ^pop - A simple homebrew outdoor antenna to 2.4 GHz band.

A Quadruple Helix for AO-40 - A homebrew project of a quadruple helix antenna system based on G3RUH 16 turn helix antenna for 2.4 GHz.

JN3XBY QRP Blog

JG1EAD's home page - QRP blog from japan

JG1UKW QRP

DF2PI - Amateurfunk - QRP and photos ham blog de DF2PI

KA6WKE Mobile installation blog - Amateur Radio operator interested in mobile & emergency operations, with some portable QRP operations.

F8BDX Jose - Le radioamateurisme,le qrp,l elecraft k2, antennas,qrp,schemas,manuals,nostalgia, meteo,dx clusters hf, and contests links in french

DG7PE Mobile Multiband Antenna - A new homebrew arial with +- 2.30 m lengt for tuner use only ,6m to 80m made by hans dg7pe

Wilderness Radio - The only source for kits aimed specifically at the outdoor QRP enthusiast. These kits, field-tested by members of the NorCal QRP Club, represent the state of the art in portability, low power consumption, high performance, and flexibility.

R7 Vertical Maintenance and Repair - How repair the traps, and then homebrew the rest of the antenna, including the matching box

Homebrew 813 Linear Amplifier - 813 Linear Amplifier Project includes many schematics, drawind and assembling construction

The ROSE 80 CW Transceiver - Build a 5 watt, 80 meter QRP CW Transceiver Designed by N1HFX