radio frequency

radio frequency

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• 19 AT 318 Home page - Radiocodes, Prefix's, IOTA, Frequency's, Hot links and a lot more.
  [ Hits: 2225 | Votes: 1 | Rating: 10 ]

• AI4UK Ham Radio & Frequency Web Site - All about amateur radio, police scanner frequencies. Frequency Listings for Kentucky, West Virginia, Virginia and others. Add your URL to the Scanner Link Page.
  [ Hits: 4031 | Votes: 14 | Rating: 6 ]

• US Amateur Radio Frequency Allocations - US Amateur Radio Band Plans by ARRL
  [ Hits: 2878 | Votes: 1 | Rating: 10 ]

• WD8KAF Live Repeater Stream - This repeater is broadcast from Coldwater, MI on a frequency of 147.300 MHz. Owned and maintained by the Branch County Amateur Radio Clu
  [ Hits: 2329 | Votes: 4 | Rating: 4.25 ]

• K-Com - comprehensive line of products for rejection of Radio Frequency Interference (RFI) to telephone equipment.
  [ Hits: 843 | Votes: 1 | Rating: 1 ]

• Angle linear - Linear Radio Frequency (RF) products and peripherals for communications
  [ Hits: 21339 | Votes: 11 | Rating: 8.55 ]

• Trivalantene - Professional antennas in MF, VHF, UHF and SHF frequency range for military applications, civil-professional market, mobile communications, radioamateurs and antennas for special applications - EMC, radiomonitoring, etc.
  [ Hits: 4768 | Votes: 1 | Rating: 10 ]

• Laird Technologies - Design and manufacture antennas for mobile devices, wireless data including WiMAX, WiFi, and WISP (Wireless Internet), two-way radio and RFID (Radio Frequency Identification).
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• ZCG Scalar - Designers and manufacturers of radio Frequency antennas. HF - 3000 MHz TET Emtron HF Yagis, Antennas for Wireless applications, Marine antennas, Land mobile, Mobile antennas.
  [ Hits: 1714 | Votes: 7 | Rating: 9.29 ]

• US Frequency Allocation Chart - Colorfull radio frequency spectrum allocations in the US, in PDF Format
  [ Hits: 15376 | Votes: 33 | Rating: 6.27 ]
• The Radio Spectrum - Radio frequency allocations
  [ Hits: 21679 | Votes: 18 | Rating: 3.61 ]

• UK Repeater Management Committee - Committee of the Radio Society of Great Britain responsible for the management of repeaters on the various frequency bands on which repeaters are permitted to operate.
  [ Hits: 1287 | Votes: 2 | Rating: 4.5 ]

• Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection
  [ Hits: 28579 | Votes: 78 | Rating: 5.12 ]

• BeaconSee - BeaconSee shows you, in real time, worldwide HF band openings on your PC. Analyses the audio signals from your radio, which is tuned to the NCDXF IARU HF beacon network and shows you the signal strength received from each of the 18 beacon transmitters as a plot of frequency spectrum against time.
  [ Hits: 7248 | Votes: 13 | Rating: 7.61 ]

• Frequency Filer - Frequency Filer is database program designed for people who use a great many different radio frequencies. It is primarily intended for amateur radio operators, short-wave listening enthusiasts and scanner users. The program makes it easy to keep all of your important frequency information in one place, displayed in a logical format to facilitate easy retrieval. Frequency information can be displayed as a list and can be viewed on a world globe. Other features include easy data backup and custom field names. Included is database import utility that can be used as a general file conversion utility. The globe display can also be used as general geographic aid for countries, cities, states, rivers, and lakes. You may even find your home town. Windows Shareware
  [ Hits: 4426 | Votes: 6 | Rating: 6.5 ]

• RadioRaft - RadioRaft decodes 10 different ARQ modes, 8 different FEC modes, Packet, Baudot, CW... It works with a Hamcomm interface or a radiomodem. RadioRaft offers automatic detection of modes, speeds and shift. It comes with a frequencymeter/baudmeter included, it has signal frequency tracking and a bit by bit display mode. Very easy to use. practical and fast.
  [ Hits: 19842 | Votes: 40 | Rating: 6 ]

• Radio Propagation & Diffraction Calculator - This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver.
  [ Hits: 23602 | Votes: 51 | Rating: 3.82 ]

• Commander  ^pop - A free application that controls up to 4 Alinco, Elecraft, FlexRadio, Icom, JST, Kachina, Kenwood, TenTec, or Yaesu transceivers, switching between them manually or automatically based on frequency, and displaying frequency-dependent settings for devices like tuners and amplifiers; includes a bandspread, and supports transverters, frequency and mode tracking by an independent transceiver or receiver, SDR-based panadaptors, and SO2R switching with microHam or OTRSP-compliant devices.
  [ Hits: 87518 | Votes: 1226 | Rating: 6.18 ]

• Grounding Systems for Hams - Grounding Systems for Amateur Radio Stations, Safety grounds vs. radio frequency (RF) grounds, the practical station ground
  [ Hits: 13102 | Votes: 12 | Rating: 9.25 ]

• Homebrew radio receiver - Detailed plans of my homebrew receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists and more can be found here.
  [ Hits: 21377 | Votes: 27 | Rating: 5.81 ]

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