40 Meter Vertical Array ~ 40 Meter 1/2 wave Dipole – Top Band Chordal Hopper

The N6BT DXU-32 … I have had two occasions where I was able to test my fantastic 40M phased vertical array against other antennas. I say fantastic only because when you compare the height requirements and maintenance requirements, the phased array has tremendous bang for the buck. The DXE DV-40-P … First I compared it […]

via 40M Phased Vertical Array ~ 40M Half Wave Dipole — Top Band Chordal Hopper

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Chinese Over-the-Horizon Radar QRMing Low End of 40 Meters

12/14/2016
The IARU Region 1 (IARU-R1) Monitoring System newsletter reports that one of China’s HF Over-the-Horizon radars (OTH-R) has been transmitting on 6.999 MHz, impinging on the very low end of the 40-meter band. Continue reading