Morse Code Operating Aids. ClandestineRadio.com. 53°44'N  0°26'W. Mars / Venus Express monitoring. You have been redirected to this page because of one of the following reasons; Your IP address / subnet has been banned from visiting the site You have been caught mirroring content from the server - this carries a 1 month ban of your ISP You are a search engine and are crawling the site too fast Your countries IP address block is prohibited from viewing the contents of the site You have clicked a link to a image file on the site - hot linking is not permitted You have copied frequency information from this site without properly crediting its origin You are associated with the Zarya.info site and are therefore not permitted access to UHF-Satcom.com due to previous copyright violations An unspecified reason Mirroring content from the uhf-satcom website, without express permission, is illegal and is a copyright violation If you think you need access to the site, you can send your request and reason to; The base-line ban list is shown below;
RFspace SDR-14 Software Defined Receiver, RF Space sdr14. Specifications | Screens | Spectral Scan | Spectrograms | Front Panel | Rear Panel | F.A.Q. The RFspace SDR-14 is a 14-bit software defined radio receiver. It offers a broad range of spectrum analyzer and demodulation capabilities. The hardware samples the whole 0-30 MHz band using a sampling rate of 66.667 MHz. The digital data from the ADC is processed into I and Q format using a direct digital converter (DDC). The I and Q data is then sent to the PC for processing using a USB interface. All of the demod and spectral functions are done on the PC side. Supported formats at this time include USB, LSB, AM, FM, WFM, CW, CWr and DSB.
The SDR-14 comes with a High Frequency (HF) amplified frontend with switched attenuators and 1Hz tuning. One of the most exciting features of the SDR-14 is the ability to record band segments of any band to hard drive in real time. The SDR-14 operates from 12 VDC at 360 ma and comes with AC power supply, USB cable and computer CD. Where There Is No Telephone. Universal Licensing System (ULS) AARC VEC - Morse code - page 1. Encyclopedia. Encyclopedia : M : MO : MOR : Morse code Morse code is a method for transmitting information, using standardized sequences of short and long marks or pulses — commonly known as "dots" and "dashes" — for the letters, numerals, punctuation and special characters of a message.
Originally created for Samuel Morse 's electric telegraph in the mid-1830s, it was also extensively used for early radio communication beginning in the 1890s. However, with the development of more advanced communications technologies, the widespread use of Morse code is now largely obsolete, apart from emergency use and other specialized purposes, including navigational radio beacon s, and by CW (continuous wave) amateur radio operator s. What is called Morse code today actually differs somewhat from what was originally developed by Alfred Vail in collaboration with Morse.
Development The Morse code was developed so that operators could translate the indentions marked on the paper tape into text messages. The "! " Notes. 2004 CFR Title 47, Volume 5. Services: Amateur Radio Service. eHam.net Home - Amateur Radio (Ham Radio) Community Site. QRZ.COM. Radio-frequency schematics (also see Transmitters)