Side-by-side
L-849I / L-849V LED REIL (Runway End Identifier Light) 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
L-849I / L-849V LED REIL (Runway End Identifier Light)
by Hughey & Phillips
Navigate Series LED REIL system delivering dual-flash runway-end identification at up to 20 miles range — with no xenon lamp consumables.
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 | L-849I / L-849V LED REIL (Runway End Identifier Light) | 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 | L-849I / L-849V LED REIL (Runway End Identifier Light) | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Flash rate | 2 flashes/sec | — |
| Beam coverage | 10° vertical × 30° horizontal | — |
| Visual range (day, clear) | ~3 statute miles | — |
| Visual range (night) | ~20 statute miles | — |
| Intensity steps (Style E) | 3 (low / medium / high) | — |
| Enclosure rating | NEMA 4X equivalent | — |
| FAA standard | AC 150/5345-51 (current edition) | — |
| ICAO reference | Annex 14 Vol. 1 para 5.3.8 | — |
| Certification | ETL Certified | — |
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