Side-by-side
Elevated Heliport TLOF / FATO Light (Signalight-made) vs PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
Elevated Heliport TLOF / FATO Light (Signalight-made)
by Signalight (Electromax SRL)
Elevated LED perimeter lights for heliport TLOF and FATO boundaries, colour-coded green (TLOF) and white (FATO), rated for −50 °C to +50 °C and offshore service.
Runway Lighting & Airfield Electrical
PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions)
by Vardhman Airport Solutions
A paired photometric calibration solution — vehicle-mounted mobile runway/taxiway light measurement and tripod-based PAPI angle calibration — enabling airfield maintenance teams to verify ICAO and FAA photometric compliance on the airfield without the airport closing.
| Cost of ownership | Elevated Heliport TLOF / FATO Light (Signalight-made) | PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Elevated Heliport TLOF / FATO Light (Signalight-made) | PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions) |
|---|---|---|
| TLOF light colour | Green (omnidirectional) | — |
| FATO light colour | White (omnidirectional) | — |
| TLOF power consumption | 10 W | — |
| FATO power consumption | 12 W | — |
| Primary power supply | 48 V DC (3-step dimmable) or 90–230 V AC (non-dimmable) | — |
| Operating temperature | −50 to +50 °C | — |
| IP rating | IP67 | — |
| LED rated lifetime | >100,000 hours | — |
| Standard | ICAO Annex 14 Vol. II; IEC TS 61827 | — |
| Mobile PAC max survey speed | — | 60 km/h |
| Mobile PAC max samples per fitting | — | 65,000 |
| Mobile PAC measurement range | — | up to 30,000 cd |
| Mobile PAC operating surface | — | Dry or wet |
| PAPI calibration time (full 4-unit bar) | — | <1 hour |
| PAPI system angle measurement sensor | — | Gyroscope + PTZ camera + motorised axis |
| Data transfer | — | WiFi / Ethernet |
| Night operation | — | Yes (both systems) |
| Compliance standard | — | ICAO Annex 14 / FAA |
Decide
Ask Aviation Souk to pick for your tender.
The AI weighs both products against your specific brief — airport, certifications, lead time, budget — and tells you which fits.
Ask the AI →