Hot Loop Antenna Shortwave Radio Antenna 50ohm Stainless Steel Built-in Lithium
BASIC SPECIFICATIONS: The impedance is 50ohm, the gain is 20dbi, and the feeder line is BNC‑3.5, BNC‑BNC. Impedance: 50ohm. HIGH PERFORMANCE: This shortwave antenna, with 2.3‑30MHZ frequency coverage and excellent performance.