How is mobile coverage in Henan mountains, do I need a satellite phone?

[Direct conclusion] Main sites and cable-car stations have good signal; deep trails have blind spots. Key points to keep in mind: 1. Ordinary visitors need no satellite phone—leaders carry radios; solo hikers use offline maps. 2. Contract: Main sites and cable-car stations have good signal Guide service: deep trails have blind spots. 3. Ordinary visitors need no satellite phone—leaders carry radios solo hikers us: solo hikers use offline maps. 4. We provide group tours, private customization, ground handling, car charter and airport transfer. Note: Share dietary limits and mobility needs when booking, not on the departure day. Junwei International Travel Agency (License No. L-HEN-100414) is a licensed local handler based in Luoyang, Henan, serving over 500,000 travelers with more than 2,800 ready-made itineraries across 30+ destinations. Call 130 1764 8055 for a detailed itinerary and quotation.