Description
Overview
Boost the performance of your shortwave antenna system with the 1 PCS 40 m (40 meters) M10 Induction Coil designed specifically for Pac‑12 and JPC‑7 models. Engineered for reliable, high‑efficiency signal transmission, this coil delivers consistent power handling and precise tuning for shortwave (SW) applications.
Key Highlights
- Length: 40 meters (≈ 131 ft) – ideal for medium‑range shortwave setups
- Thread Size: M10 – compatible with standard Pac‑12 and JPC‑7 antenna mounts
- High‑quality copper winding for low resistance and minimal signal loss
- Durable, weather‑resistant PVC jacket protects against UV, moisture, and temperature extremes
- Easy installation with pre‑drilled mounting holes and clear end‑labeling
- Optimized inductance for stable shortwave (SW) performance across 3 – 30 MHz
Specifications
- Length: 40 m (131 ft)
- Thread: M10 (metric)
- Conductor: 100% tinned copper wire
- Insulation: UV‑stable PVC, 0.8 mm wall thickness
- Impedance: 50 Ω (typical for shortwave coils)
- Operating Frequency: 3 – 30 MHz (shortwave band)
- Maximum Power Rating: 150 W continuous
- Temperature Range: –20 °C to +60 °C
Compatibility
This induction coil is a perfect match for the following antenna models and systems:
- Pac‑12 shortwave antenna
- JPC‑7 shortwave antenna
- Other M10‑threaded shortwave antenna installations
- Portable and fixed SW rigs requiring a 40 m inductive feed line
Why Choose This Induction Coil?
When you need a reliable, high‑performance feed line for shortwave communications, our 40 m M10 coil offers:
- Enhanced Signal Clarity: Low‑loss copper winding maintains signal strength over long distances.
- Robust Build: Weather‑proof jacket ensures years of outdoor service without degradation.
- Plug‑and‑Play Installation: Standard M10 threading fits seamlessly into existing Pac‑12 or JPC‑7 setups.
- Cost‑Effective Upgrade: Replace aging or damaged coils without replacing the entire antenna system.
Ideal Applications
Perfect for hobbyist radio operators, emergency communication kits, maritime shortwave installations, and professional broadcasting stations looking to improve antenna efficiency and reliability.
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