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MagLoop 10 – 24 Mhz
Magloop for 10 -24 Mhz. RX and TX Work very well. RX test with skimmer 2.6kHz bandpass TX test 100W 73! de LY3H
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1.2 Ghz V antenna for RC video and other systems
Cable 50 Ohm. Elements d =~2 mm Cu. Angle 90 between elements. 1 element lenght 61 mm 73! de LY3H
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UHF 9v + 9h handheld cross YAGI for satellite
UHF 9v + 9h handheld cross YAGI for satellite 436,5 MHz center. Required 113 mm length of 100 Ohm coaxial cable transform to 50 Ohm. Antenna is working very well. Sample: CUTE1,7 cross yagi on RTL-SDR USB dongle http://ly3h.epalete.com/wp-content/uploads/2013/01/CUTE17-cross-yagi-SDR.mp3 73! de LY3H
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VHF UHF YAGI handheld antenna for satellite
VHF UHF dual band YAGI antenna for satellite and my first QSO via SO50 satellite with ES5CC station 🙂 TRX 5W : WOUXUN KG-UVD1 QSO sample: SO50 first QSO components mounting 50Ohm cable direct conected to dipole without any baluns Elements diameter 3.2mm aluminium with magnium, springy and light 73! de LY3H
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Magloop antenna for 20m
I was forced to use magloop (also known as STL – small transmitting loop) because I don’t have permission to build antennas on my roof. For loop I use cheap heating pipes. Any magloop builder inevitably will have to solve high quality/voltage capacitor problem. Since I operate only CW I decided to try fixed […]
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Slim Jim antenna for 433 MHz
