TX 52.040°N 0.759°W (IO92OA) · 400 W PEP
· 3-element SteppIR yagi at 15 m (dipole mode on 40/30 m)
· beam auto-tracks the path unless fixed below
Approximate model. This page uses a self-contained simplified ionospheric model
(solar-zenith-driven foF2, hop geometry, ITU-style D-layer absorption, ITU-R P.372 noise).
It reproduces the shape of HF openings well but is not VOACAP. Treat numbers as
indicative, ±1–2 S-units. For a decision-grade prediction run
VOACAP Online.
Band
Area
Mode
Time base
Date
Sunspot number — 70
Geomagnetic Kp — 2
Power (W PEP)
Beam heading
DX-end station
DX-end QRM level
Cell shows
Circuit reliability →<5%10254055708595%+Hover any cell for MUF, hops, take-off angle, SNR.