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$115.00Earn 115 points!
The ONWA KA-159C is a professional-grade, 1.2-meter fiber glass VHF antenna designed to provide reliable long-range communication for marine vessels. It is the primary partner for ONWA’s fixed-mount VHF radios like the KV-290, ensuring that emergency and routine voice signals are transmitted clearly across the marine band.
The KA-159C is built to withstand the harsh marine environment with a durable Fiber Glass radome and a choice of Nylon or Metal ferrules. It is an omnidirectional antenna, meaning it transmits and receives signals in a full 360° horizontal pattern.
The “C” variant typically comes as a complete kit, often including a pre-installed 4-meter to 10-meter RG-58 cable and a PL259 connector, making it ready for immediate installation onto a standard antenna mount or pole.
| Feature | KA-159C Technical Data |
| Frequency Range | 156 MHz – 163 MHz (Marine Band) |
| Gain | 3.0 dB to 3.5 dBi |
| Length | 1.2 Meters (Approx. 4 feet) |
| Max Power Input | 50W to 100W (depending on production batch) |
| VSWR | Nominally 1.5:1 at 159.5 MHz |
| Radome Material | High-quality Fiber Glass (White) |
| Termination | PL259 (Standard VHF Connector) |
| Mounting | Standard 1”-14 threads (Pole or Ratchet mount) |
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