The Himound HK‑702 is a classic straight Morse key designed for operators who prefer the precision, feel and reliability of a traditional manual key. Built with a solid metal base and smooth, responsive action, the HK‑702 offers excellent tactile feedback, making it ideal for both casual CW operation and dedicated Morse enthusiasts.

Its compact footprint and stable base ensure comfortable sending, while the adjustable tension and contact spacing allow operators to fine‑tune the key to their preferred operating style. The HK‑702 is well‑regarded for its durability and clean, consistent keying — a dependable choice for portable, shack or training use.

Technical Specification

General

• Model: Himound HK‑702
• Type: Straight Morse Key (CW Manual Key)
• Operation: Manual on/off keying for CW transmission
• Base Material: Metal base with non‑slip feet
• Lever Type: Straight lever with adjustable tension
• Contacts: Adjustable contact spacing
• Connection: Standard terminal posts for keying lead
• Use Case: Amateur radio CW operation, training, portable use

Physical

• Construction: Metal base with chrome‑style hardware
• Stability: Weighted base for steady operation
• Adjustments:
  • Contact gap
  • Spring tension
• Footprint: Compact desk‑friendly size