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Antennen-Antenne kurzwellige Strahlung 40-Meter-Band 20-Meter-Band, zufällige Drahtantenne, 20 Meter Band, 40 Meter Band, Antennen png | PNGWing
![KA7OEI's blog: Interesting signals on the 20 meter band: Probable Radio Habana Cuba transmitter malfunction - not jamming KA7OEI's blog: Interesting signals on the 20 meter band: Probable Radio Habana Cuba transmitter malfunction - not jamming](https://1.bp.blogspot.com/-9wYgr0hfYsw/X7PmPduChNI/AAAAAAAAHbw/5XPwzvWeBqsQico7c98hCU0QPdH17jICACLcBGAsYHQ/s1582/websdr2_qrm_1a.jpg)
KA7OEI's blog: Interesting signals on the 20 meter band: Probable Radio Habana Cuba transmitter malfunction - not jamming
![antenna construction - 3 Band (80-40-20 Meter) Fan Dipole Tuning Question - Amateur Radio Stack Exchange antenna construction - 3 Band (80-40-20 Meter) Fan Dipole Tuning Question - Amateur Radio Stack Exchange](https://i.stack.imgur.com/8JH90.png)