Typical Gain and VSWR curve
CXL 23-7C/L
CXL 23-7C/H
CXL 23-7C/HH
CXL 23-7C/…
7 dBd Omnidirecctional Base Station Antenna for the 23 cm Amateur Band
Description
- The CXL 23-7C/… is a 7 dBd, vertically polarized, omnidirectional base station antenna, which covers 1240 – 1340 MHz in three models.
- The antenna is provided with the type “C” universal fixing bracket. The epoxy coated cast aluminium bracket and accompanying stainless steel “U” bolts are suitable for the most severe marine environment.
- The CXL 23-7C/… is suitable for 27 – 65 mm dia. mast tubes. The coaxial feeder cable can be routed either internally or externally to the support tube.
- The antenna has excellent VSWR and gain characteristics and is highly suitable for repeater operation.
- The radiating element of the antenna is housed in a sealed high quality tapered glass fibre tube providing low wind loading and excellent all weather performance.
- The antenna is DC grounded for static discharge protection.
- The CXL 23-7C/… is a vibration-proof, slim-line, corrosion resistant, modern style base station antenna.
Specification
| Electrical | |
| Model | CXL 23-7C/… |
|---|---|
| Frequency | Covering : 1240 – 1340 MHz |
| Antenna Type | Collinear, broad-band |
| Max. Input Power | 100 W |
| 3 dB Beamwidth, H-Plane | Omnidirectional |
| Polarisation | Vertical |
| 3 dB Beamwidth, E-Plane | 11 ° |
| Impedance | 50 Ω |
| Gain | 7 dBd (9.2 dBi) |
| VSWR | ≤ 1.5 for CXL 23-7C/l ≤ 1.75 for CXL 23-7C/h ≤ 1.75 for CXL 23-7C/hh |
| Bandwidth | 30 MHz for CXL 23-7C/l 40 MHz for CXL 23-7C/h 40 MHz for CXL 23-7C/hh |
| Antistatic Protection | All metal parts DC-grounded (Connector shows a DC-short) |
| HCM Code(s) | HCM000ND00, 007DE60 |
| Environmental | |
| Ingress Protection | IP66 |
|---|---|
| Mechanical | |
| Wind Area | 0.03 sq. m / 0.32 sq. ft |
|---|---|
| Connection(s) | N(f) |
| Materials | Radome : Polyurethane-coated glass fibre Mounting bracket : Seawater resistant aluminium, epoxy-coated |
| Colour | White (RAL 9003) |
| Historic Brand | Amphenol Procom |
| Height | Approx. 1500 mm / 59.06 in. |
| Wind Load | 38 N (160 km/h) |
| Weight | Approx. 1.0 kg / 2.20 lb. |
| Mounting | On 27 – 65 mm dia. mast tube |
Ordering Codes
| Model | Product No. | Frequency |
|---|---|---|
|
CXL 23-7C/l |
100000173 | 1240 – 1270 MHz |
|
CXL 23-7C/h |
100000174 | 1260 – 1300 MHz |
|
CXL 23-7C/hh |
100000282 | 1300 – 1340 MHz |
Additional Information
Diagrams
MULTI-PURPOSE MOUNTING BRACKET
TYPICAL RADIATION PATTERN (H-PLANE)
TYPICAL RADIATION PATTERN (E-PLANE)
CXL 23-7C/hh
CXL 23-7C/h
CXL 23-7C/l
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