Side-by-side
Illuminated Wind Direction Indicator (Windsock / Windcone) (Signalight-made) vs NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.

Runway Lighting & Airfield Electrical
Illuminated Wind Direction Indicator (Windsock / Windcone) (Signalight-made)
by Signalight (Electromax SRL)
ICAO and FAA-compliant illuminated aviation windsock with LED lighting, photocell-activated automatic night operation, and a corrosion-resistant stainless steel pole on a hinged base.

Runway Lighting & Airfield Electrical
NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
by Vosla Gmbh Narva
P28s prefocus incandescent airfield lamp for constant-current regulated series circuits.
| Cost of ownership | Illuminated Wind Direction Indicator (Windsock / Windcone) (Signalight-made) | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Illuminated Wind Direction Indicator (Windsock / Windcone) (Signalight-made) | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Cone length | 2.4 m | — |
| Cone inlet diameter | 0.6 m | — |
| Cone material | Lightweight UV-resistant polyester | — |
| Pole material | Stainless steel | — |
| Max height with frangible coupling | 3 m | — |
| Illumination | LED (internal or external projectors, selectable) | — |
| Automatic switching | Photocell-controlled dusk/dawn activation | — |
| Standards | ICAO Annex 14 Vol. I (Aerodromes) and Vol. II (Heliports); FAA requirements | — |
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