CHOOSING AND SETTING UP YOUR EQUIPMENT
🎯 How to Choose Your First Detector?
Budget Start ($200-400)
- **Minelab Vanquish 340/440/540:** Multi-IQ multi-frequency — top choice for beginners. Turn it on and go.
- **Nokta Simplex (New Gen):** Waterproof, cheap, reliable.
- **Garrett ACE 400i:** A classic, but the technology is showing its age.
Advanced Level ($600-1000)
- **Minelab Equinox 700/900:** Lightweight carbon shaft, excellent depth, sees everything.
- **XP Deus 2 (Master/WS6):** If you want feather-light weight and super speed.
Pro Level ($1500+)
- **Minelab Manticore:** 2D target map, powerful noise cancellation.
- **XP Deus 2 (Full):** Total control.
📡 Frequencies: The Physics of Searching
- **Low (3-7 kHz):** Penetrate deep into the ground. Favor large objects (pots, helmets, Imperial-era relics). Ignore small items.
- **Mid (12-15 kHz):** Versatile. Good for coins and older items.
- **High (20-40+ kHz):** "Vacuum up" small items (scale coins, earrings, chains, nuggets). Less depth.
- **Multi-frequency:** Scans on all frequencies at once. The best choice for varied ground and beaches.
🌀 Coils (Search Heads)
- **Stock coil (11"):** All-rounder.
- **"Sniper" coil (6"):** Small. For trashy sites (house pits, beaches). Picks out a good target among the nails.
- **"Big foot" coil (15"):** Huge. For clean fields. Adds 20-30% more depth, but it's heavy.
📊 VDI and Discrimination
VDI (Visual Display Indicator) — a conductivity number.
- **-9...0:** Iron (nails, horseshoes).
- **10...30:** Foil, gold, can tabs, nickel. (The "contested" zone).
- **30...60:** Copper, Soviet-era coins, modern pocket change.
- **80...99:** Large silver, large copper items.
2025 Tip: Dig the borderline signals! A gold ring can sound like a bottle cap, and a deep coin can read as "iron-ish."