11 metre maps

A 5/8 mobile whip for 2m - Schematic for a a 2m 5/8 λ mobile whip, courtesy WB4MYL

Ground Plane for 70 cm - A quarter wave ground plane for 70 cm

1:6 Balun for the HF bands - 11 wdg bifilar on Amidon T 200-2 Toroid core

Low-cost half wave Dipole for HF QRP rigs - An economical dipole for simple QRP HF homebrew rigs

P29VCX Web Site - Papua New Guinea 2011 DX pedition official web site

ZA/F4DTO - F4DTO/ZA and F4GFE/ZA Albania 2 to 16 April 2011 40m to 10m

EG5CI Columbretes Isl - April 7-10 2011 IOTA EU-069 web site

PJ2/PA7JWC Curacao - PJ2/PD7DB will be active from Curacao, From 15 till 22 April 2011

T31A Official Site - T31A Kanton Island 2011 DXpedition official website

FJ/OH2YL - April 15 - 27, 2011 Saint Barthelemy

9L5MS Online Log - 9L5MS Online-Log 2011 DXPedition to Sierra Leone

FJ/OH2YL online log - FJ/OH2YL Online Log ST Barthélemy 2011

GR Pubblicazioni ham maps - The radio amateur's world map by GR Pubblicazioni

RSGB Ham Maps - RSGB World Prefix Map - Radio Amateur's Map of the World

Amateur Radio World Prefix Maps - Unbranded amateur radio world prefix map by Southgate ARC

10/12 meter Mod for Ameritron 811 - 10 meter modification for the Ameritron AL-811 and AL-811H amplifier. This mod apply to other Ameritron AL Series RF amplifiers and allow extension to 10 and 12 meters band.

Ameritron AL-811 Product Reviews - eHam reviews for the Ameritron AL-811 linear amplifier

Ameritron AL-811H Reviews - eHam reviews of the Ameritron AL-811H HF power amplifiers

Ameritron Al-811H demo by K1OIK - Demonstrating tuning and operation of the ameritron al-811h in this Youtube video

Ameritron AL-811H by EA2ID - Ea2id demonstration video of the Ameritron AL-811H in spanish

Tuning Ameritron AL-811 - Discussion on how properly drive and tune athe Ameritron AL-811 power amplifier

Ameritron AL-811H Manual - Ameritron 811H PDF File manual

Fox Hunt Attenuator - An Offset Attenuator for fox hunts.

40 meters QRP CW RTX Priority listing - This is the schematic of asolid-state 7 MHz QRP CW transmitter by VU2NAN

UHF on a VHF Rig - This circuit enables fair copy of strong 444 MHz signals, off a local repeater, using a 2m rig and a 1/4λ 70 cm indoor ground plane antenna.