WebSelCall generates Selective Calling Tones. Select your tone type from the extensive selection of available modes, then touch the button for each tone you wish to send. You can even queue up tones and have them sent in a burst, if you wish. The following tone types can be generated: DTMF CCIR1 CCIR7… http://www.sm0vpo.altervista.org/pic/ctcss_01.htm
CTCSS Mod for Icom ic-251e with arduino : r/amateurradio - reddit
http://www.iw5edi.com/technical-articles/ctcss-dtmf-tone-decoder-encoder-circuit WebI finished the Arduino CTCSS Tone project. Printed a nice box and stuck it to the Icom IC25A, ready for the car. how to secure my laptop from hackers
Continuous Tone-Coded Squelch System - Wikipedia
WebJan 1, 2024 · CTCSS volume adjustment is included for noisy environments. This app will give you a 16 tone DTMF (Dual-tone multi-frequency) keypad plus a 1750Hz tone burst button for use with European repeaters, and … WebSep 25, 2024 · CTCSS is an analog system. A later Digital-Coded Squelch (DCS) system was developed by Motorola under the trademarked name Digital Private Line (DPL). General Electric responded with the same system under the name of Digital Channel Guard (DCG). The generic name is CDCSS (Continuous Digital-Coded Squelch System). WebSS-64. Microminiature CTCSS Encoder. Specifications: Powered by 5-28 VDC, unregulated @ 6.3 ma. Low impedance (15K ohms), low distortion adjustable sinewave output, 0 to … how to secure my network wireless