tuscaloosa al.

Simple VHF Antenna - A simple VHF vertical aerial for the home station

Distributed Antenna System DAS - Distributed Antenna Systems technology used for gaining better coverage and using a lower power.

End-fed Vertical and J-pole - Understanding Gain differences, j-pole and end-feed vertical antennas.

Fractal Antennas Offer Benefits - Since they were first described by the French mathematician Benoit Mandelbrot in the mid-1970s, repeating geometric figures known as fractals have fascinated computer scientists, mathematicians and graphic artists.

Sloping Vee 470 - Article describes the design and simulation of a multiband Sloping Vee antenna for the HF band, using the software MMANA-GAL. Design with 470 ohms resistive loads. The antenna requires a 4:1 balun.

Smart Antennas Tutorial - Smart antennas or the adaptive antenna array and smart antenna technology used with SDR, cognitive radio, MIMO, and other new technologies.

The W4INF Multiband Vertical - HF antenna for any band you desire, you build yourself. Is a basig ground plane antenna

GM3VLB Short Vertical Antenna - A short multi-band vertical antenna

Codan C463 multiband antenna - This article describes the design and simulation of a Codan C463 multiwire broadband dipole, using the software MMANA-GAL.

El Mundo En Nuestra Antena - Spanish Hamradio Podcast made by Arturo EA5AYJ. Also available at iTunes.

Introduction to Digital Modes - Wireless Society of Southern Maine, Digital Modes Page, introduction to amateur radio digital modes, including FLDIGI, PSK31, RTTY, high speed CW, Slow Scan Television, HF Weather Fax, WeFAX, MFSK16, OLIVIA, G-TOR, AMTOR, MT63, Digital SSTV, Frequency Key Shifting, and more

Analog vs Digital ATV - Pro and cons of Digital ATV versus Analogue ATV

Waveguide basics tutorial - Summary, tutorial about the basics of what is a waveguide and the basic waveguide theory.

KN-Q10 Manual in English - KN-Q10 Assembly Manual four band (3.5, 7, 14 & 21MHz) 5W SSB/CW transceiver kit Translated by BD6CR/4,

Kenwood TM241 TM541 TM441 manual - English Manual for the kenwood TM241 TM441 TM541

LDG Z100 Manual - English manual in pdf format

TL-922A User Manual - Donwload the Kenwood TL-922A user Manual

Setting the K2 dial calibration - This document explain what is happening when you perform the steps to calibrate the K2, and present various methods to accomplish the task.

Kenwood TM-241 Service manual - TM 241 A/E Service Manual

QSO Recorder - This utility's purpose is to record a QSO and send it back to the other station to let the other operator hear his/her own signal.

DigPal - Digital DSSTV application for windows

Digi-Ftp - Digi-Ftp monitors the KG-STV Autosave folder, the MMSSTV history folder, and the InterACE RxPics folder and when a new file is added, the image is uploaded to your Digi-Site same as EasyPal.

EP Cam - EP Cam can be used in place of ManyCam to capture the upper left corner of EasyPal. The captured image is used as an overlay on WebCam7 and used as a virtual web cam.

ADIF to Map Amateur Ham Radio Contacts by K2DSL - This web application will read in a ham radio ADIF file produced by many logging programs and map contacts on a Google map.

Software Defined Radio, SDR, Tutorial - A nice tutorial and the basics of the software defined radio, SDR, and links of software defined radios to JTRS, and general SDR receiver technology.