ameritron 811 hd

Home made dipole antenna - Home made wire dipole on a lenght of 30 meter 98.4 ft by PE1OPM

Ellenroad Radio Club - The club is based in the Newhey area of Rochdale in North West England at the Ellenroad Steam Museum.

RADARS - Rochdale and district amateur radio society

Southdown Amateur Radio Society - The Southdown Amateur Radio Society was established in 1967 and has now been running for 43 years

Heartland DX Association - The mission of the HDXA is to encourage DX activites in Eastern Nebraska and Western Iowa.

K5THD - Club callsign for the Tulsa Health Department Amateur Radio Club

The Ultimate DX Ham Map - The Ultimate DX Ham Map is now available locally in South Africa.

APRS Topics - APRS related links and resources by KA9VNV

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

Ameritron AL-811H Tuning - Ameritron Al-811H Tuning for Power/Dissipation/Linearity, and More Generally 811A Tube Amps in Grounded Grid

Ameritron AL-811H tube selection - This article examines the performance of the Ameritron AL-811H amplifier with the supplied 811A tubes and with 572B tubes, and details a procedure for replacement of existing tubes.

AL-811H inside - Ameritron AL-811H Amplifier inside 800 Watt PA modified with 4x 572b tubes

AL-811 10 mt mod pictures - Pictures of the Ameritron AL-811 modification for 10 meter band extension by km5ps

High SWR after AL-811 10 Meter mod - Very High SWR with the 10M Mod to Ameritron AL-811 amplifier

Ameritron AL811 AL811H information - AL-811 and AL-811H specifications and information about this 600-800 Watt ham radio ower amplifiers

Ameritron ALS-600S review - ALS-600S review, an abbreviated version of this review first appeared in the March 2005 issue of QST. See QST for lab test results.

Durham Radio Sales and Service - Canada ham radio shop, stock CB Radios, Marine Radios, Shortave, Avionics, Scanners, HD TV antennas also repair CB and amateur radio equipment.

WinradHD - WinradHD is a Software Defined Radio (SDR) freeware application by DG0JBJ for Microsoft Windows 2000/XP/Vista/7 and based on the open source code of Winrad, written by I2PHD.

AL80B Mod - Ameritron QSK 5 PC mod for AL80B