RF & Backhaul¶
The Problem¶
Remote energy operations generate data — SCADA telemetry, safety systems, environmental monitoring, voice communications — and that data needs to move reliably between wellpads, compressor stations, and control rooms. Fiber doesn't reach most of these locations. The terrain is difficult. The distances are significant.
Microwave radio backhaul fills the gap.
Vendor Experience¶
| Vendor | Context |
|---|---|
| Exalt | Licensed and unlicensed point-to-point links, carrier-grade backhaul |
| Cambium | PTP and PMP deployments, ePMP and PTP series |
| SAF | Licensed microwave, high-capacity trunk links |
| Mimosa | Unlicensed backhaul, cost-effective medium-capacity links |
| Redline | Industrial wireless, SCADA-optimized deployments |
Core Competencies¶
Path Engineering¶
- Link budget calculations — fade margin analysis, free space path loss, atmospheric absorption
- Path studies — terrain profiling, Fresnel zone clearance analysis, K-factor considerations for the specific climate/geography
- Site surveys — tower/structure evaluation, antenna mounting, grounding, cable routing
Interference Management¶
- Frequency coordination — licensed vs unlicensed band selection, co-location planning
- Interference mitigation — channel selection, antenna pattern optimization, cross-pol isolation
- Spectrum analysis — pre-deployment RF environment surveys
Deployment¶
- Tower work coordination — structural analysis, loading calculations, rigging plans
- Alignment — precision antenna alignment using signal analysis tools
- Commissioning — link performance validation, BER testing, throughput verification
Terrain Challenges¶
The Piceance Basin and surrounding areas present specific RF challenges:
- Canyon terrain — limited line-of-sight, requiring relay hops or unconventional tower placements
- Elevation variation — 5,000 to 9,000+ feet, with corresponding atmospheric effects
- Seasonal factors — snow loading on antennas and structures, temperature extremes affecting electronics
- Access — many tower sites are on unpaved roads that become impassable in winter
These aren't theoretical considerations. They drive every design decision, from vendor selection to link budget margin requirements.
Integration with SCADA¶
RF backhaul doesn't exist in isolation. The links carry:
- SCADA polling traffic — low bandwidth, high reliability requirement, latency-sensitive
- HMI remote access — operators accessing control screens from central locations
- Safety system communications — ESD, fire/gas, environmental monitoring
- Voice — VoIP and radio dispatch over IP backhaul
- Video — surveillance feeds from remote locations (when bandwidth allows)
QoS configuration on the radio links must prioritize accordingly. SCADA and safety traffic gets absolute priority. Everything else yields.