MLA-M antenna is suitable for 8 HF bands : 3,5 MHz; 7 MHz; 10 MHz; 14 MHz; 18 MHz, 21 MHz, 24 MHz and 28 MHz.
At indoor desktop antenna design is special tuning by two knobs without any problems and by use of two variable capacitors which works in similar way as standard Π unit. Perfect impedance optimization in 3,5 MHz - 28 MHz is achieved by OK2ER and B PLUS TV a.s. patented design.
Technical specifications:
Loop diameter: 62 cm
Dimensions: 63 x 75 x 18 cm
Weight: 2,6 kg
Input impedance : 50 Ohm
Input connector: PL
Maximum input power (according to indoor use): 10 W
Frequency range: 3,5 to 28 MHz
SWR (tuned): 1:1 max 1:1,2
Articles and material collection about MLA:
Czech articles:
Magnetic Antennas - Elektrorevue
English articles:
Loop antenna manual - general MLA