CXL 2-3
3 dBd colinear Antenna for the Base Station and Maritime VHF Band
Description
- This antenna is especially developed for the base station and maritime VHF band and it is used when more gain is required than obtainable with standard ½ λ dipoles.
- The 1” revolving nut mounting system is standard throughout the maritime sector, and several different mounting brackets are available, making it possible to install the antenna either on the masthead, side mounted on the mast or mounted on the cross-beam. Also, the antenna can be mounted on deck or rooftop by means of the FLG. (See accessories).
- The higher the antenna is mounted, the better coverage. Avoid mounting the antenna parallel with or in the neighbourhood of other metal parts, such as masts, supporting wires etc. The antenna needs no ground-plane, radials nor other auxiliary arrangements.
- CXL 2-3 is broad-banded, having a good VSWR on the Rx-frequencies as well as on the Tx-frequencies. All metal parts are at ground potential and consequently, the antenna shows a DC-short across the coaxial cable.
- A conical glass fibre tube completely encloses the carefully designed radiating element to ensure long dependable service in all climates.
Specification
| Electrical | |
| Model | CXL 2-3 |
|---|---|
| Frequency | 156 – 162 MHz |
| Antenna Type | Omnidirectional coaxial collinear |
| Max. Input Power | 150 W |
| 3 dB Beamwidth, H-Plane | Omnidirectional |
| Polarisation | Vertical |
| 3 dB Beamwidth, E-Plane | 30 ° |
| Impedance | 50 Ω |
| Gain | 3 dBd (5.2 dBi) |
| VSWR | < 1.5:1 |
| Bandwidth | 6 MHz |
| Antistatic Protection | All metal parts DC-grounded (Connector shows a DC-short) |
| HCM Code(s) | HCM000ND00, 015DE50 |
| Environmental | |
| Operating temperature range | -30 °C to +70 °C |
|---|---|
| Survival Wind Speed | 200 km/h |
| Ingress Protection | IP66 |
| Mechanical | |
| Wind Area | 0.063 sq. m / 0.68 sq. ft |
|---|---|
| Connection(s) | UHF(F) |
| Materials | Shroud : Polyurethane-coated glass fibre Mounting bracket : Chromed brass |
| Colour | White (RAL 9003) |
| Historic Brand | Amphenol Procom |
| Height | Approx. 2750 mm / 108.27 in. |
| Wind Load | 89 N (160 km/h) |
| Dia. At Top End | 15 mm / 0.59 in. |
| Weight | Approx. 1 kg / 2.20 lb. |
| Dia. At Bottom End | 23 mm / 0.91 in. |
| Mounting | On 1″ RG (G1″ – 11) threaded water pipe or on optional mounting brackets (see accessories ) |
Ordering Codes
| Model | Product No. |
|---|---|
| 3 dBd colinear Antenna for the Base Station and Maritime VHF Band | 110000130 |
Diagrams
ACCESSORIES (to be ordered separately)
TYPICAL GAIN AND SWR CURVES
TYPICAL RADIATION PATTERN (E-PLANE)
TYPICAL RADIATION PATTERN (H-PLANE)
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-25
Version 1