Ham Radio Antenna

Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm

Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm
Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm

Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm

Adjustable High Impedance Transformer for Ham, short-wave, experimenter. I sell both Item also. Useful for long wire, end fed, beverage antenna. This transformer is used for matching the impedance of a long wire HF antenna (High Impedance 200 to 800 ohms) (1:4 to 1:16) to a 50 ohm input impedance of download coaxial cable (RG-58/ 8 / 213).

This cable entering the house, remove all electrical noise made from dimmer, new light and all man made noise. Can be useful when used with beverage antenna to select best end terminated resistor as per desired value. Such impedance matching usually results in significant signal strength, increase up to 16dB in some cases, compared to the long wire antenna connected directly to the antenna input of the receiver. Adjustment: Simply adjust the transformer for maximum signal, adjust the resistor to receive maximum signal from incoming direction, adjustable transformer can use for the best impedance of your wire as per the soil type, height and length of wire. Can be used for receive and transmit up to 100 watts SSB.

Impedance Matching: 200-300-450-600-800 ohms to 50 ohms. Frequency: 0.1 to 30 MHz. All Hardware is in stainless steel for heavy duty use; all internal connection is soldered for static noise free.

The transformer is made of Teflon wire winded over iron toroid core (1.250 OD core) and using a SO-239 connector. 5-1.6 MHz, 120 MTRS (2.300-2.495 MHz), 90 MTRS (3.200-3.400 MHz), 75 MTRS (3.900-4.000 MHz), 60 MTRS (4.750-5.060 MHz), 49 MTRS (5.900-6.200 MHz), 41 MTRS (7.100-7.350 MHz), 31 MTRS (9.400-9.900 MHz), 25 MTRS (11.600-12.100 MHz), 22 MTRS (13.570-13.870 MHz), 19 MTRS (15.100-15.800 MHz), 16 MTRS (17.480-17.900 MHz), 15 MTRS (18.900-19.020 MHz), 13 MTRS (21.450-21.850 MHz), 11 MTRS (25.670-26.100 MHz). Please note : Only Matching MT-105 unit are in the sell price, antenna and other picture parts show as example only. Be sure to add me to your favorites list. The item "Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm" is in sale since Thursday, November 06, 2014. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "crb5000" and is located in Rawdon, Quebec. This item can be shipped worldwide.

  • To Fit: Base Station Radio
  • Compatible Brand: Universal
  • Brand: Conceptionrb.com
  • Model: MT-105
  • Frequency Band(s): HF
  • Country/Region of Manufacture: Canada
  • Country of Manufacture: Canada


Shortwave, AM, OC, SWL, HAM, Beverage, ImpedanceTransfo 200-800 to 50 ohm