Side-by-side
Runway Guard 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
Runway Guard Light (Signalight-made)
by Signalight (Electromax SRL)
High-intensity elevated runway guard light in aviation yellow, CCR- or mains-powered, certified to ICAO Annex 14 and five FAA Advisory Circulars including MIL-STD-810F.

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 | Runway Guard 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 | Runway Guard Light (Signalight-made) | PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Power consumption | 20 W | — |
| Power supply | 6.6 A CCR, 110/230 V AC, or 24 V DC | — |
| LED colour | Amber/yellow (OSRAM); red option available | — |
| Housing | Powder-coated aluminium RAL 1004, polycarbonate diffuser | — |
| Anti-glare visor | Aluminium RAL 9005 gloss black | — |
| Mounting | 260 mm base plate with 2.5" frangible coupling | — |
| Standards | ICAO Annex 14 Vol. I; FAA AC 150/5345-53, AC 150/5345-46c, AC 150/5200-30, AC 150/5340-30; MIL-STD-810F | — |
| 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 |
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