AC Antennas CX4-4 Marine and Land Based VHF Antenna
Price on Request
In stock
SKU
100039-T
AC Antennas CX4-4 Marine and Land Based VHF Antenna
AC Antennas CX4-4 Marine and Land Based VHF Antenna
CX4-4 is an omnidirectional dipole antenna. The CX4-4 is manufactured in
premium quality materials in order to prevent galvanic corrosion. Radiating elements are made of brass.
CX4-4 has been sold worldwide for more than four decades. The antenna is subject for improvement at all times. The antenna has the same rugged design as all other AC Antennas products thus it withstands harsh environmental conditions, both on sea and land.
CX4-4 has been sold worldwide for more than four decades. The antenna is subject for improvement at all times. The antenna has the same rugged design as all other AC Antennas products thus it withstands harsh environmental conditions, both on sea and land.
Electrical specifications
| Frequency range (MHz) | 146.0-162.5 |
| Nominal impedance (ohm) | 50 |
| VHF power rating (Watt). | 150 |
| Gain (dBd/Marine dB) | 0/3 |
| VSWR | < 1.5:1 |
| Polarization | Vertical |
| Connector | N-female |
| DC-shorted | Yes |
Mechanical specifications
| Length (m/ft) | 1.26/4.13 |
| Weight (kg/lbs)(excl. & incl. mount) | 0.5/1.1 & 1.3/2.9 |
| Wind rating, max. (m/s / mph) | 55/123 |
| Material | Fibreglass |
| Colour | White polyurethane lacquer |
| Temperature range (°C/°F) | -55 to +70 / -67 to +158 |
| Ingress Protection | IP66 |
Mounting
N275F for pipe and wall mount with U-bolts included.
VSWR
Voltage standing wave ratio is a measure of the energy lost in the coax cable/antenna connection. The figure to the right shows VSWR measurement based on the average of a significant numbers of antennas. All antennas delivered by AC Antennas are tested and a VSWR less than 1.5 is guaranteed in the specified frequency range.
Vertical radiation pattern
Vertical radiation pattern for the omnidirectional antenna at the center frequency. The figure shows that the antenna has 0 dB gain near the horizontal plane.
Write Your Own Review
