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Like many other radios of its class the IC-7300 has an internal antenna tuner and contains an internal audio card accessible over USB. [1] [5] This allows the radio to be used for popular digital modes such as PSK31, Winlink, and FT8. [6] [7] The radio has received praise for its easy to use menus, large readable screen, and excellent audio ...
The 7-16 DIN connector or 7/16 (seven and sixteen millimeter DIN) is a 50 Ω threaded RF connector used to join coaxial cables. It was designed to reduce passive intermodulation from multiple transmitters. It is among the most widely used high power RF connectors in cellular network antenna systems. Originally popular in Europe, it has gained ...
Musa connector, a 50 Ω connector used in telecommunications and broadcast video; N connector "Type N" (Neill) 50 Ω or 75 Ω characteristic impedance connector (IEC 61169-16 [4]) NMD connector, standing for Network Measurements Division, are usually available as 3.5 mm, 2.9 mm, 2.4 mm, and 1.85 mm connectors. They are ruggedized test-port ...
Moxon antenna for the 20-meter band.The antenna is the faint rectangle of wires held in tension by the bent X-shaped support frame. Moxon antenna for the 2-meter band. The Moxon antenna or Moxon rectangle is a simple and mechanically rugged two-element parasitic array, single-frequency antenna. [1]
A whip antenna is an antenna consisting of a straight flexible wire or rod. The bottom end of the whip is connected to the radio receiver or transmitter. A whip antenna is a form of monopole antenna. The antenna is designed to be flexible so that it does not break easily, and the name is derived from the whip-like motion that it exhibits when ...
The APC-7 connector (also referred to as a 7 mm connector) is a precision coaxial connector used on laboratory microwave test equipment for frequencies up to 18 GHz. APC-7 connectors are advantageous because they have a low reflection coefficient , make repeatable coaxial connections, and are genderless . [ 1 ]
A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. [2] In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism (such as RF switches, varactors, mechanical actuators or tunable materials) that enable the intentional redistribution of the RF currents over the ...
When alternating current flows in a conductor it radiates an electromagnetic wave (radio wave). In multi-element antennas, the fields due to currents in one element induce currents in the other elements. Antennas are self-interacting in this respect; the waves reradiated by the elements superimpose on the original radio signal being studied.