Description
VHF Antenna Kit
The VHF Antenna Kit used with all VHF Marine sets and can be used for all AIS units as the frequency band of the antenna covers the band range of 146.0-162.5MHz.
N275F Mount in the VHF Antenna Kit mounted on a pipe 20 – 58mm in diameter and fitted vertically or horizontally.
RG213U cables is a great type of cable and is used for installing marine VHF units and is approved for class A VHF installs and class A AIS installs with this VHF Antenna Kit a length of 20 meters is supplied with two PL259 males connectors (clamped and tested in house)
N275F – AC Antennas Mast mount – RRP £62.00
DATASHEETS
CX4-3 AC Antennas Marine and Land Based VHF Antenna – £89.99
Electrical specifications
Frequency range (MHz) 146.0-162.5
Nominalimpedance (ohm) 50
VHF power rating (Watt) 100
Gain (dBd/Marine dB) 0/3
VSWR < 1.5:1
Polarization Vertical
ConnectorUHF female
DC-shorted Yes
DATASHEET
RG213/U high frequency cable – RRP £40.00
Pure copper wire (7 x 0.75 mm) with polyethylene insulation. Shielding is braiding made of pure copper. Outer sheath is made from black PVC.
| Characteristic impedance: | 50 Ω |
| Capacitance: | 100 pF/m |
| Attenuation | 2000 MHz |
| (per 100 m) | 34 dB |
| Voltage: | 10 kVdc |
| NVP: | 66 % |
| Total Ø: | 10.3 mm |
Approvals
IEC 96 no. 50-3-1 and BS 2316
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