• Thumbnail for 20-meter band
    The 20-meter or 14-MHz amateur radio band is a portion of the shortwave radio spectrum, comprising frequencies stretching from 14.000 MHz to 14.350 MHz...
    8 KB (450 words) - 04:39, 29 September 2023
  • worldwide amateur radio. The bands are conventionally named by their wavelength in metres, for example the ‘20 meter band’. Radio propagation and possible...
    12 KB (1,023 words) - 03:58, 5 March 2024
  • 160-meter band refers to the band of radio frequencies between 1.8 and 2 MHz, just above the medium wave broadcast band. For many decades the lowest radio...
    10 KB (1,220 words) - 18:46, 25 September 2024
  • Thumbnail for 6-meter band
    The 6-meter band is the lowest portion of the very high frequency (VHF) radio spectrum (50.000-54.000 MHz) internationally allocated to amateur radio use...
    21 KB (2,315 words) - 17:06, 6 October 2024
  • (WARC) bands are three portions of the shortwave radio spectrum used by licensed and/or certified amateur radio operators. They consist of 30 meters (10...
    16 KB (731 words) - 15:50, 23 July 2024
  • The 10-meter band is a portion of the shortwave radio spectrum internationally allocated to amateur radio and amateur satellite use on a primary basis...
    19 KB (1,786 words) - 14:07, 2 October 2024
  • average signal wavelength of 8 meters. The 8–meter band shares many characteristics with the neighboring 6–meter and 10–meter bands. However, as it is somewhat...
    8 KB (748 words) - 18:43, 25 September 2024
  • The 2-meter amateur radio band is a portion of the VHF radio spectrum that comprises frequencies stretching from 144 MHz to 148 MHz in International Telecommunication...
    18 KB (2,472 words) - 07:04, 14 September 2024
  • Thumbnail for 15-meter band
    The 15-meter band (also called the 21-MHz band or 15 meters) is an amateur radio frequency band spanning the shortwave spectrum from 21 to 21.45 MHz. The...
    8 KB (434 words) - 18:16, 2 October 2024
  • Thumbnail for 40-meter band
    The 40-meter or 7-MHz band is an amateur radio frequency band, spanning 7.000-7.300 MHz in ITU Region 2, and 7.000-7.200 MHz in Regions 1 & 3. It is allocated...
    11 KB (766 words) - 18:44, 25 September 2024
  • The 80 meter or 3.5 MHz band is a span of radio frequencies allocated for amateur use, from 3.5–4.0 MHz in North and South America (IARU and ITU Region 2);...
    19 KB (2,200 words) - 15:50, 23 July 2024
  • The 1.25-meter, 220 MHz or 222 MHz band is a portion of the VHF radio spectrum internationally allocated for amateur radio use on a primary basis in ITU...
    37 KB (3,402 words) - 15:48, 23 July 2024
  • Thumbnail for 60-meter band
    The 60-meter band or 5MHz band is a relatively new amateur radio allocation. First introduced in 2002, it was originally available in only a few countries...
    126 KB (13,423 words) - 13:45, 11 October 2024
  • The 2200-meter or 136 kHz band is the lowest frequency band in which amateur radio operators are licensed to transmit. It was formally allocated to amateurs...
    17 KB (1,830 words) - 15:50, 23 July 2024
  • The 630-meter (or 600-meter) amateur radio band is a frequency band allocated by the International Telecommunication Union (ITU) to amateur radio operators...
    21 KB (2,128 words) - 15:50, 23 July 2024
  • 4-metre band tends to focus on technical topics, with long 'rag chews' being the norm as long as there is some local activity. The 4-meter band, occupying...
    24 KB (2,604 words) - 07:06, 28 September 2024
  • Thumbnail for The Meters
    The Meters (later The Funky Meters) are an American funk band formed in 1965 in New Orleans by Zigaboo Modeliste (drums), George Porter Jr. (bass), Leo...
    40 KB (2,836 words) - 15:04, 14 October 2024
  • The 5-meter band (60 MHz) is the middle portion of the very high frequency (VHF) radio spectrum allocated to amateur radio use. On October 10, 1924, the...
    9 KB (1,011 words) - 17:21, 6 October 2024
  • Thumbnail for Citizens band radio
    VHF high band. An unsuccessful petition was filed in 1973 to create a CB Class E service at 220 MHz, (part of the amateur radio 1.25-meter band at the time)...
    79 KB (9,863 words) - 12:18, 4 October 2024
  • 30 meter band; 20 meter band segment 14.00–14.15 MHz; 17 meter band segment 18.068–18.110 MHz; 15 meter band segment 21.0–21.2 MHz; 12 meter band segment...
    17 KB (1,997 words) - 14:18, 9 October 2024
  • Thumbnail for Moxon antenna
    maint: numeric names: authors list (link) Baker, Allen (April 2004). "A 6 meter Moxon antenna". QST Magazine. American Radio Relay League. Alloway, Richard...
    6 KB (694 words) - 06:47, 20 August 2024
  • Thumbnail for Electricity meter
    An electricity meter, electric meter, electrical meter, energy meter, or kilowatt-hour meter is a device that measures the amount of electric energy consumed...
    57 KB (7,492 words) - 19:00, 18 September 2024
  • Thumbnail for Automatic meter reading
    Automatic meter reading (AMR) is the technology of automatically collecting consumption, diagnostic, and status data from water meter or energy metering devices...
    23 KB (3,001 words) - 10:00, 20 September 2024
  • Thumbnail for ICOM IC-7300
    The ICOM IC-7300 is a multimode 6 meter, 4 meter (ITU Region 1 only) and HF base station amateur radio transceiver. The IC-7300 was announced to the public...
    6 KB (571 words) - 15:54, 16 October 2024
  • continuously drag the band's Band Meter down until they are saved. If the player is not saved before the Band Meter reaches the bottom, the band fails the song...
    97 KB (9,662 words) - 17:57, 4 August 2024
  • Thumbnail for Galvanometer
     196–198. ISBN 0-7803-1193-0. Weschler Instruments (20 February 2020). "The taut-band analog meter". Retrieved 25 April 2020. "Dictionary Central". Archived...
    29 KB (3,697 words) - 21:36, 1 September 2024
  • amateur band also provides a wider spectrum than the 2-meter band (in the U.S., this is 30 MHz of spectrum, compared to only 4 MHz on the 2-meter band). This...
    12 KB (1,389 words) - 18:38, 25 September 2024
  • Thumbnail for PH meter
    A pH meter is a scientific instrument that measures the hydrogen-ion activity in water-based solutions, indicating its acidity or alkalinity expressed...
    26 KB (2,981 words) - 00:38, 25 September 2024
  • Thumbnail for Multimeter
    delicate. The D'Arsonval–Weston meter movement uses a moving coil which carries a pointer and rotates on pivots or a taut band ligament. The coil rotates in...
    52 KB (6,835 words) - 15:04, 2 October 2024
  • Quintuple meter or quintuple time is a musical meter characterized by five beats in a measure. They may consist of any combination of variably stressed...
    110 KB (12,013 words) - 19:26, 28 August 2024