directx8 basic code

Placement of a Mobile Antenna - Basic guidelines for proper placement of an amateur radio mobile antenna

Auto Couplers - Article by K0BG on automatic antenna couplers, erroneously called antenna tuners with reviews of popular tuners and basic concepts.

DX Code for DXpeditions - A guide to help maximize the fun for all participants.

Wolphi-Link Android Smart phone to FT-817 857 897 interface Priority listing - Wolphi-Link is an Android Smartphone to Ham Radio interface. Wolphi-Link works with DroidSSTV, DroidPSK, DroidRTTY and Morse Decoder. It will work with radios which don't have a VOX.

Digital Modes - Getting Started in PC Soundcard Digital Radio, basics of amateur radio digital modes

Beginner's Morse Code  ^updated - Basic information about learning morse code

Morse code to text converter - Online morse code conversion tool

Code Practice Oscillator Museum - N4MW Code Practice Oscillator Museum

Portable operation notes - Basics, tips and tricks you can follow when operating portable.

Training fast CW on Android (Koch method) - Free Morse Code CW training software for Android supporting the Koch method

DroidNavtex - DroidNavtex is able to decode NAVTEX messages from your receiver through the Android phone or tablets microphone or through a connected interface.

ASAP - Antenna Scatterers Analysis Program, is a Free general purpose antenna analysis software program for numerical electromagnetic antenna design, modeling and analysis. Source code and windows executables are available.

PocketPacket Mac OS - PocketPacket started as an APRS client for iPhone/iPod Touch/iPad devices, but is also available for the Mac desktop or laptop. PocketPacket incorporates a software-based TNC, allowing you to directly capture and visualize, or encode and transmit 1200 baud packets (AFSK modulation) using a VHF radio transceiver.

Morse Code Translator - Translate text into Morse Code and vice versa online.

Xoscillo - A multiplatform software oscilloscope and logical analyzer software that acquires data using an arduino or a parallax USB Oscilloscope

iPad iPhone HF Weather Fax Decoder App - HF Weather Fax lets you receive marine weather radiofascimile transmissions on your iPad, iPhone and iPod Touch. Just connect it to a shortwave radio tune in a weather fax frequency, and watch the images come in.

Coax and PL259s - Basics, Coax, The PLS259, Soldering and preparing the coax, Crimp on Connectors

CAT5e Wiring Diagram - CAT5 T-568B Colour Code for RJ-45 Plug

Ground Loops - About Ground loops, Wiring Caveat, Basics, Most Prevalent Cause, Common Connections

CW Keyer with WinKey emulation - A CW PIC based keyer [16F688] which can be used in WinKey emulation mode, works with CW software that supports WinKey, or use with any terminal type program. Hex code is FREE.

Tworsekey - An open design exercise in interface archaeology, that decodes the input from a classic Morse key to send twitter messages

Switching Regulator Basics - Switching Regulator Basics By Mike Martell N1HFX

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.

Spectrum Analyzer Tutorial and Basics - A summary or tutorial about the basics of the spectrum analyzer, what it is and what it is used for.

Basic Multimeter project - A basic multimeter project with full schematic diagram by G3PTO