| Style 399-1M VHF 6dB Collinear Phased 5/8-wave with two coaxial chokes to suppress cable radiation
The Style 399-1M is the same as the 399-1, but it has a special sleeve for mast mounting.
The Style 399-1M is the same as the 399-1, but it has a special sleeve for mast mounting. A professional quality antenna in a compact package. This extra-duty antenna combines strength and performance for use where you really need the efficiency of a large antenna, but don't have room for one.
- Brass and copper elements
- Chrome-plated brass ferrule with standard 1"-14 thread
- Aluminum sleeve for mast mounting
- Suggested mount: 1-1/4" U-bolts are supplied. The 399-1M can be strapped to a larger mast using steel banding (not supplied)
- Two sections: Base 75"; Tip 39" UPS shippable
- One section
Style 399-1M VHF 6dB Technical Specifications:
- Frequency: VHF Marine band
- Bandwidth (within 2.0:1 SWR): 5 MHz
- SWR: 1.5:1 at 156.8 MHz
- Impedance (Ohms): 50
- Gain: 6 dB
- Max. Input (Watts): 100
- DC Ground: YES
- Termination: SO-239
- Height (feet): 9.5
- Polarization: Vertical
- Radiation pattern: Omni-directional
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