OTH radar Over – The – horizon radar

bistatic surface wave over-the-horizon radar

Ground wave over-the-horizon radar

Ground wave over-the-horizon radar (GW-OTHR)

HF ground wave over-the-horizon radar

HF over the horizon radar

HF over-the-horizon radar

high frequency surface wave over-the -horizon radar

high-frequency skywave over-the-horizon radar

over the horizon radar

Over-the-horizon Radar

over-the-horizon radar (OTHR)

over-the-horizon radar(OTHR)

Over-the-Horizon-Radar

over-the-horizon-radar(OTHR)

shipborne Over-The-Horizon radar (OTHR)

sky wave over the horizon radar SWOTHR

SKY WAVE OVER-THE-HORIZON RADAR

sky wave over-the-horizon radar (OTHR)