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Blattenberger

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5CCG (5th MOB):
My USAF radar shop

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Airplanes and Rockets:
My personal hobby website

Equine Kingdom:
My daughter Sally's horse riding business website - lots of info

Doggy Dynasty:
My son-in-law's dog training business

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Morse Code

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RF Cafe Morse Code

Morse code is a type of character encoding that transmits telegraphic information using rhythm. Morse code uses a standardized sequence of short and long elements to represent the letters, numerals, punctuation and special characters of a given message. The short and long elements can be formed by sounds, marks, or pulses, in on off keying and are commonly known as "dots" and "dashes" or "dits" and "dahs". The speed of Morse code is measured in words per minute (WPM) or characters per minute, while fixed-length data forms of telecommunication transmission are usually measured in baud or bps.

Originally created for Samuel F. B. Morse's electric telegraph in the early 1840s, Morse code was also extensively used for early radio communication beginning in the 1890s. For the first half of the twentieth century, the majority of high-speed international communication was conducted in Morse code, using telegraph lines, undersea cables, and radio circuits. However, the variable length of the Morse characters made it hard to adapt to automated circuits, so for most electronic communication it has been replaced by machine readable formats, such as Baudot code and ASCII. - Wikipedia

See also - Learning Morse Code Characters: A Replication of the Keller Method
              - Morse Fusion method uses pattern recognition rather than individual characters

LetterMorseLetterMorseLetterMorseLetterMorseDigitMorse
A•- H•••• O--- U••- 0-----
B-••• I•• P•--• V•••- 1•----
C-•-• J•--- Q--•- W•-- 2••---
D-•• K-•- R•-• X-••- 3•••--
E L•-•• S••• Y-•-- 4••••-
F••-• M-- T- Z--•• 5•••••
G--• N-•       6-••••
            7--•••

Create a free Morse Code ringtone (or just get a MIDI file)

 8---••
            9----•
LetterMorse Punctuation MarkMorse Note:

A dash (-) is three times
the length of a dot (.)
Ä•-•- Full-stop (.)•-•-•-
Á•--•- Comma (,)--••--
Å•--•- Colon (:)---•••
Ch---- Question mark (?)••--••
É••-•• Apostrophe (')•----•
Ñ--•-- Hyphen (-)-••••-
Ö---• Fraction bar (/)-••-•
Ü••-- Brackets (())-•--•-
@•--•-• Quotation marks (")•-••-•
Mistake, delete last word:  . . . . . . . .

RF Cafe Software

RF Cascade Workbook
RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
RF system analysis including
frequency conversion & filters

Smith Chart™ for Excel
Smith Chart™ for Visio
RF & EE Symbols Word
RF Stencils for Visio

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