Ham Radio Power Cables and Connectors: What You Need to Know
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The Boring Stuff That Keeps You On the Air
Power cables and connectors are the most overlooked part of ham radio — and the most common point of failure.
Connector Types
| Connector | Use | Notes |
|---|---|---|
| PL-259 / SO-239 | Standard HF/VHF antenna | Most common — UHF connector |
| SMA | Handheld antennas | UV-K1 and UV-K5 use SMA-Female |
| N-Type | UHF+ weather-proof | Better for outdoor installs |
| BNC | Quick connect | Great for portable ops |
Power Cable Tips
- 12 AWG minimum for mobile radios
- Fuse both positive and negative wires
- Anderson Powerpole connectors are the ham standard