freq

The DXZone.com

freq

824 links - and 15 categories

Antennas : Antenna Calculators
  • Amateur Vertical Antenna Calculator  updated  pop - This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.
    [ Hits: 43662 | Votes: 184 | Rating: 5.37 ]
Antennas : Multiband
  • Crossed-Wire HF Antenna - This Crossed-Wire Electrically-Steerable HF Antenna, capable of transmitting signals over the entire 1.8 to 30MHz HF range, and capable of receiving signals at much lower frequencies is basically a crossed centre-fed wire system, consisting of four thin wires brought to a central mast by G3YNH
    [ Hits: 4802 | Votes: 2 | Rating: 10.00 ]
Antennas : Shortwave Ham Radio : Regional : Denmark Ham Radio : Resources Manufacturers : Antenna Masts and Mounts
  • 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: 4564 | Votes: 1 | Rating: 10.00 ]
Operating Aids : Beginner's Guides
  • Radio & Communications  pop - Info about many aspects of Radio & Communications. Antennas, signals, frequencies, codes, swr, scanning etc.
    [ Hits: 18325 | Votes: 13 | Rating: 3.32 ]
Operating Modes : SSTV
  • SSTV Nets - List of SSTV Net frequencies
    [ Hits: 2149 | Votes: 0 | Rating: 0.00 ]
Operating Modes : Satellites
  • Amateur Satellite FAQ - Beginner guide to amateur satellite, with tech info about accessories, antennas, and frequencies.
    [ Hits: 7015 | Votes: 5 | Rating: 7.20 ]
Operating Modes : WEFAX
  • The FAX and SSTV Corner - SSTV Fundamentals, frequencies in use for SSTV and many SSTV related infos, includes Fax basics
    [ Hits: 2695 | Votes: 6 | Rating: 5.33 ]
Propagation : MUF Indicators
  • Near-Realtime MUF indicator  pop - This is a highly informative map that can be used by amateur and professional radio communicators to determine maximum usable frequencies for any world-wide path at the indicated UTC (Zulu) time.
    [ Hits: 26771 | Votes: 88 | Rating: 7.65 ]
Propagation : Resources
  • Introduction to HF propagation - An Introduction to High Frequency Radio Propagation by IPS Radio & Space Service
    [ Hits: 2165 | Votes: 4 | Rating: 6.00 ]
Radio Scanning : Beginner's guides
  • Scanning Reference - Informations about Scannings, with frequencies, information about scanning, hardware and software reviews
    [ Hits: 2938 | Votes: 4 | Rating: 3.00 ]
Shortwave Radio : Clubs
  • British DX club - Information about the BDXC and how to join, including a club-compiled list giving time and frequency details for all English language dx and media programmes
    [ Hits: 2297 | Votes: 7 | Rating: 7.71 ]
Shortwave Radio : Numbers stations
  • Spy Centre - All about Spy Numbers Stations, which send coded messages to agents. Includes schedules and frequencies of stations.
    [ Hits: 6935 | Votes: 9 | Rating: 7.23 ]
Software : Databases
  • Frequency Manager for Windows - A Windows program for Storing, Sorting, Searching, & Printing Frequency Lists.
    [ Hits: 5781 | Votes: 17 | Rating: 4.81 ]
Software : Navtex
  • RadioRaft  pop - 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: 18172 | Votes: 37 | Rating: 6.14 ]
Software : Propagation
  • Radio Propagation & Diffraction Calculator  pop - This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver.
    [ Hits: 22792 | Votes: 44 | Rating: 3.25 ]
Software : Time
  • Atomic Web Clock - National Institute of Standards and Technology (NIST). Synchronize your pc's clock to the NIST Atomic clock.
    [ Hits: 6728 | Votes: 22 | Rating: 4.58 ]
Technical Reference : Frequency Counter
  • 40MHz Frequency Counter Module - Design for a very low cost 6-digit frequency counter module using of the shelf components
    [ Hits: 2051 | Votes: 4 | Rating: 3.50 ]
Not satisfied ? Lookup Google Custom Search Engine for freq


Search freq with: Yahoo!, DuckDuckGo , Bing

Search

Related Searches

Get our links, Everywhere!

Follow us on Social Networks
RSS Feeds The DXZone.com RSS feed

Sign up for daily Newsletter

Service provided by Google FeedBurner

Free for your Site

Add our gadgets to your site
Daily Top 10 links

Google Custom Search