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Chameleon Knowledge Base · The Complete Online HF Antenna Handbook

How Do You Build an Emergency HF Go Kit?

Learn how to build a dependable HF emergency go kit for portable communications and disaster preparedness.

Emergency Communications Emergency Equipment Reviewed 2026-07-14
Short Answer: Learn how to build a dependable HF emergency go kit for portable communications and disaster preparedness.

Explanation

Overview An emergency HF Go Kit should contain everything needed to establish reliable communications without depending on commercial infrastructure. The kit should be compact, organized, and capable of operating independently for extended periods. Radio Equipment HF transceiver. Microphone. CW key or paddle (if applicable). Headphones. Power cable. Antenna Equipment Portable antenna. Coaxial feed line. Counterpoise or radials. Support ropes. Ground stakes. Common-mode choke if appropriate. Power Equipment Rechargeable battery. Battery charger. Solar charging equipment (optional). Power distribution panel. Spare fuses. Support Equipment Multi-tool. Notebook and pencils. Flashlight. Electrical tape. Cable ties. Weather-resistant storage bags. Applied to Chameleon Products Compact Chameleon antenna systems allow operators to assemble highly capable HF emergency Go Kits while keeping weight and packed volume to a minimum. Related Articles What Is a Go Box? What Should Be in a Portable HF Go Kit? What Is Emergency Communications (EMCOMM)? How Do You Ground a Portable HF Station? Related Products CHA MPAS Lite CHA MPAS 2.0 CHA EMCOMM III CHA LEFS Series

The exact result depends on the complete station: frequency, geometry, feed line, matching network, return-current path, environment, operating power, and the reference plane of any measurement. A low SWR establishes an impedance relationship at that point; it does not by itself prove efficiency, radiation pattern, compatibility, or safety.

What to Verify

  • Use the newest official product guide or primary service documentation.
  • Confirm the exact model, revision, components, configuration, and operating conditions.
  • Begin tests at low power and change one variable at a time.
  • Do not infer compatibility from connector or thread fit.

Learn Next

  • Antenna Selection: A Mission-First Decision Guide
  • Engineering Design Tradeoffs in Portable HF Antennas
  • Antenna Measurement Reference Planes
  • Understanding Common-Mode Current

Source note: Independently synthesized with reference to The ARRL Handbook for Radio Communications, 99th edition (2022), and The ARRL Antenna Book for Radio Communications, 24th edition (2019). Verify changing regulations, services, software, specifications, availability, and safety requirements against current primary sources.