RX Active Receive Arrays

The RF.Guru Phasing Collection brings together precision-engineered solutions for phasing, steering, and direction control in advanced receive arrays. Built for DXers, contesters, and low-noise reception enthusiasts, these systems are designed to deliver stable switching, repeatable behavior, and maximum control over your array pattern.

Whether you are chasing weak low-band DX, improving front-to-back performance, or switching between directional and circular modes, the Phasing Collection is made to give you practical, field-ready control without compromise.

The first four next-generation phasing products arrive in 2026:

  • OctaSphere / SkyTracerX – a six-position H-field or E-field phasing solution with four directional modes featuring deep null capability, plus LHCP and RHCP selection.
  • DuoPhase – a compact two-element controller for either two VerticalVortex probes spaced at λ/8 or two EchoTracer elements for 40–10 meter receive arrays.
  • EchoTriad – an optimized three-element equilateral triangle phasing controller, designed for wide frequency coverage, strong rear null performance, and clean directional steering. Ideal for 40–10 meter arrays around λ/4 spacing.
  • QuadraTus – a versatile four-square controller for serious low-band DXing, offering stable pattern control and strong front-to-back performance. Ideal for 160 and 80 meters, with extended concepts for 160/80/40 meter arrays around λ/8 spacing.

Looking ahead to 2027:

PyramX will bring directional receive performance to smaller gardens, inspired by the K9AY concept and reworked in true RF.Guru fashion for practical 160/80/40 meter deployment.

All models in the collection are engineered with broadcast-grade components, ultra-low-loss phasing networks, and weatherproof enclosures for years of dependable outdoor use in demanding conditions.

From compact two-element systems to full low-band directional arrays, the RF.Guru Phasing Collection is built for operators who want more control, more directivity, and less noise on the bands that matter most.