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433-CM Digital Multi-Band Ceiling Antenna for WiFi & Cellular - DIGITAL ANTN

MPN: 594-MW

SKU: 0839494001923

Shipping Weight: 2.50 lb

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433-CM Digital Multi-Band Ceiling Antenna for WiFi & Cellular - DIGITAL ANTN

The 433-CM Digital Multi-Band Ceiling Antenna is a versatile and high-performance antenna designed to enhance WiFi and cellular signals. With its innovative design and advanced features, this antenna ensures exceptional performance and reliable connectivity for both WiFi and cellular devices.

Featuring a 4' VHF/AIS white antenna with a 15' cable, the 433-CM antenna is specifically engineered to excel in VHF and AIS signal reception. With a 4.5dB gain and a less than 1:5:1 SWR on both VHF (156MHz) and AIS (162MHz) frequencies, this antenna provides an incredible AIS and VHF range.

Digital Antenna is renowned for designing antennas that maximize digital signals for transmit and receive range. The 433-CM antenna is no exception, as it is designed to maintain and optimize digital AIS/VHF signals, making it ideal for use with digital VHF radio-based transponder systems.

Whether you have a commercial or recreational vessel, the 433-CM antenna is perfect for any size vessel. It is also an excellent choice for use with combined VHF/AIS radios. The factory-installed mini-UHF connector (less than 3/8" OD) and included PL259 adapter ensure a quick and secure connection to the radio, without the need for soldering.


  • Designed for Digital AIS/VHF signals
  • 4.5dBi Omni-directional gain
  • Rugged fiberglass rod with UV stable finish
  • Secure soldered connections
  • 316 stainless steel base
  • 1"x14 female threaded base
  • 15' premium low-loss RG-8X cable
  • Factory-installed mini-UHF connector
  • 5-year warranty


  • Radiation: Pattern Omni-Directional
  • Gain: 4.5dBi
  • Bandwidth: VSWR: < 1.5:1 = 156-162.5 MHz (6.5MHz)
  • Cable: 15' Digital Antenna exclusive low loss RG-8X
  • Impedance: 50 ohms
  • Max Input Power: 50 watts
  • Exterior Finish: White polyurethane high gloss UV stable
  • Dimensions: 4' length x 1" OD taper
  • Weight: 1.7 lbs
  • RF Connector: Mini-UHF female with included PL259 adapter
  • Installation: 1"x14tpi female threaded base
  • Elements: Brass - Hand soldered
  • Polarization: Vertical
  • Wind Rating: >160KPH
  • Operating Temp: 30&degF to +175&degF
  • Warranty: 5 Years
  • Compliance: Automatic Identification System (AIS)

Use the 433-CM Digital Multi-Band Ceiling Antenna with various devices and systems, including AIS class A and B transceivers, AIS transponders, Smart AIS transponders, AIS receivers, auxiliary civil services, multi-use radio service (MURS), 2-way land mobile, VHF marine radio, narrow band FM, VHF SATCOM, Automatic Identification System (AIS), and NOAA Weather Stations.


  • Commercial
  • Recreational
  • Government vessels where AIS is required

Learn More

For more information, you can visit the Wikipedia page on Automatic Identification System (AIS).

Product: 433-CM Digital Multi-Band Ceiling Antenna for WiFi & Cellular - DIGITAL ANTN

Brand: Digital Antenna

Model: 594-MW

Shipping Weight: 2.50 lb

Shipping Height: 2.00 in

Shipping Width: 2.00 in

Shipping Length: 50.00 in

Need to make a return? Visit our Return Policy page for all the information and guidance you need to ensure a smooth and hassle-free process

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