net frequencies

The DXZone.com

net frequencies

68 links

Antennas : Homebrewing Techniques
  • Antenna Impedance measurement - When experimenting on an antenna it's often important to determine its feedpoint impedance at various frequencies across the operating band. It's easy enough to measure SWR, but sometimes we need to know more detail than this
    [ Hits: 1265 | Votes: 6 | Rating: 2.67 ]
Antennas : Magnetic Loop
  • Balcony and pedestrian mobile motor tuned loop - This antenna was designed to meet the requirements of a light body worn small magnetic loop covering all the frequencies continuously from 7 MHz to 29.4 MHz
    [ Hits: 2697 | Votes: 0 | Rating: 0.00 ]
Antennas : Receiving
  • Magnetic antenna fo ULF - Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz By Hans Michlmayr
    [ Hits: 1245 | Votes: 0 | Rating: 0.00 ]
Ham Radio : Band Plans : Frequency coordination Ham Radio : Clubs : North America : USA : Nevada Manufacturers : Antennas : HF : Dipole Antenna
  • Efab Antenna Solutions - Antennas for the HF frequencies for portable or emergency field work.
    [ Hits: 436 | Votes: 0 | Rating: 0.00 ]
Operating Aids : Radio Spectrum
  • BandPlans.com - Have you ever wondered where different modes should be operated, what frequencies to avoid as a courtesy like SSTV etc? This site offer a database for known net frequencies,known segments for different modes, known beacons
    [ Hits: 11442 | Votes: 10 | Rating: 7.49 ]
  • Frequencies for using digital modes - These frequencies are to be used as a guide to find the related signals. They have come from several sources, and are, in no way, guaranteed to be complete, accurate, or inclusive.
    [ Hits: 1069 | Votes: 1 | Rating: 1.00 ]
Operating Modes : MFSK
  • Using Olivia MFSK - Short description of the olivia mfsk mode and explanation of how to use olivia mode and proper radio setup including recommended olivia frequencies
    [ Hits: 616 | Votes: 2 | Rating: 5.00 ]
Operating Modes : Repeaters : Repeater maps
  • UHF VHF Repeaters in Italy - List of VHF UHF ham radio repeaters in italy with frequencies and locations
    [ Hits: 2033 | Votes: 14 | Rating: 5.87 ]
Operating Modes : Repeaters : USA
  • Arizona Repeaters Directory - Arizona repeaters sorted by counties, with location maps! Also includes Robet's List of verified Arizona scanner frequencies.
    [ Hits: 3664 | Votes: 18 | Rating: 6.61 ]
Propagation : Resources
  • Small Antennas for High Frequencies - This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry
    [ Hits: 497 | Votes: 2 | Rating: 6.00 ]
Radio Equipment : Scanners : Radio Shack PRO-95 Radio Scanning
  • Global Frequency Database - Frequencies from all over the world. 25000+ total records, 4600+ records feature exact GPS locations.
    [ Hits: 5228 | Votes: 173 | Rating: 6.34 ]
Radio Scanning : Regional : Australia Shortwave Radio : Schedules Technical Reference : Amplifiers
  • GU-43b Tetrode - The GU-43B tetrode is used for wideband power amplification at frequencies up to 100 MHz in RF equipment. This tube is generally considered analogous to the 4CX1000.
    [ Hits: 582 | Votes: 1 | Rating: 2.00 ]
Technical Reference : Filters
  • Interdigital bandpass filter designer - Fill out the form to design a bandpass filter as described in the January 1985 issue of Ham Radio Magazine. These filters are generally limited to frequencies above 200 MHZ because their size is slightly longer than 1/4 wavelength
    [ Hits: 971 | Votes: 6 | Rating: 7.67 ]
  • W3LPL Receiving Bandpass Filters - Project of receive only filters optimized for minimal loss and very high rejection of frequencies below 75% of the filter center frequency by K1TTT
    [ Hits: 876 | Votes: 0 | Rating: 0.00 ]
  • About Cavity Filters - Cavity filters are tipically circuitry behind a duplexer that allow only certain frequencies to pass
    [ Hits: 327 | Votes: 3 | Rating: 5.33 ]
Not satisfied ? Lookup Google Custom Search Engine for net frequencies


Search net frequencies 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