2300–2400 MHz 7 dBi 360° Fiberglass Omni Antenna, 700 mm, N-Type Connector, Gray, KSANT-12375-B

The 2300–2400 MHz block has become a real deployment band rather than a footnote, and the demand for antennas that cover it evenly in every direction has never been higher. Network planners are constantly challenged to serve a housing estate, a warehouse cluster or a private campus from one mast, on a band where the clients sit at every bearing and there is no line of sight to aim at. The solution lies in slim fiberglass omni antennas that put a round pattern on the horizon from a single mount. We are proud to introduce the 2300–2400 MHz 7 dBi 360° Fiberglass Omni Antenna, model KSANT-12375-B, a 700 mm linear-polarized radiator engineered for LTE Band 40 base stations, 2.3 GHz private networks and point-to-multipoint broadband links.

This antenna represents a practical balance between pattern roundness, physical size and finish. Its core advantage is the format: a single 700 mm radome at 20 mm diameter, weighing 0.28 kg, finished in gray and terminated in an N-type connector. The band is covered from 2300 to 2400 MHz at 50 Ohm with VSWR <2.0, peak gain runs 7–7.5 dBi, and the horizontal pattern is a full 360° with out-of-roundness held to ±2 dB. Efficiency is around 78%, power handling is 50 W, the element is DC grounded for lightning protection, and the radome is rated for wind of 36.9 m/s. It is the practical choice where one slim antenna has to cover every subscriber that can see the mast.

Technical Excellence: The Core Advantage

The antenna's performance rests on three pillars: a round horizontal pattern, vertical gain kept on the horizon, and a slim radome that survives outdoor life on a low-power site.

2300–2400 MHz Coverage in One Continuous Band

The design is specified across the whole 2300–2400 MHz block rather than a single channel. That 100 MHz span is what an LTE Band 40 carrier actually occupies once guard bands and multi-carrier configurations are taken into account, and it also reaches the lower edge of the 2.4 GHz ISM allocation. One part therefore serves a Band 40 sector planning exercise, a private 2.3 GHz network and an industrial ISM link, which simplifies spares and keeps the antenna from becoming the reason a band plan has to be re-cut. The impedance is 50 Ohm nominal throughout, so no matching section is needed between the antenna and the feeder.

7–7.5 dBi from a 700 mm Gray Radome

Peak gain is specified at 7–7.5 dBi, and the chamber report tracks it closely: 7.1–7.4 dBi from 2300 to 2400 MHz, with measured efficiency between 75.9% and 80.3%. The vertical beamwidth is 13–15°, which is what turns a 700 mm radome into useful horizontal reach: the energy forms a disc on the horizon instead of spreading up into the sky and down into the ground. The radome is 20 mm in diameter and 0.28 kg in weight, small enough for a wall bracket or a light pole and light enough for one person on a ladder. Glass fibre reinforced plastic holds its shape and its electrical behaviour through UV, rain and the −45 °C to +85 °C operating range, and the gray finish reads as infrastructure rather than as a product. Rated wind velocity is 36.9 m/s.

VSWR <2.0, 78% Efficiency and 50 W Handling

The specified match is VSWR <2.0 across 2300–2400 MHz, and the stored trace marks 1.41 at 2300 MHz and 1.36 at 2400 MHz, with return loss of 23.7 dB and 16.3 dB at those two points. That margin keeps a 2.3 GHz radio at its top modulation step instead of dropping back because of reflections. Maximum power is 50 W, which is the honest figure for a small-cell, private network or subscriber-side product; it is not a 200 W macro-site antenna and should not be specified as one. The radiating element is DC grounded, so static charge built up by wind and precipitation drains to the mast instead of down the coax into the receiver. The assembly is qualified by a ≥20 N pull force test, a 1 m drop test, vibration from 10–55 Hz at 0.35 mm displacement and 50.0 m/s² over 30 sweep cycles, and voltage resistance of 1.5 kV insulation, 1.5 kV sheath and 0.5 kV insulation-to-sheath. The product is RoHS compliant.

Versatile Application Scenarios

The combination of a round pattern, 7 dBi and a 20 mm radome makes this antenna useful wherever one mount has to serve clients at every bearing on 2.3 GHz.

LTE Band 40 and Private Networks

Small cells and Band 40 base stations: one omni covers a housing block, a shopping arcade or a factory floor without sector overlap, which is what a single-carrier 2.3 GHz site needs.

Private LTE and campus networks: industrial parks, ports and mines run private 2.3 GHz networks where subscribers move in every direction, and a round pattern keeps handovers predictable across the site.

2.3 GHz Broadband and Point-to-Multipoint Links

WISP subscriber and relay nodes: 7 dBi on the horizon plus a clean 50 Ohm match gives usable margin at the edge of a 2.3 GHz cell, and the slim radome mounts on an existing pole.

Building-to-building links inside a campus: an omni at the hub with small units at the spokes is a simpler and more change-tolerant topology than point-to-point pairs everywhere.

ISM and Industrial Telemetry

Industrial ISM links at the lower 2.4 GHz edge: the band reaches 2400 MHz, so short-range industrial links that sit at the bottom of the ISM allocation can use the same part as the telecom sites.

Warehouse, port and utility telemetry: the −45 °C to +85 °C range, DC grounding and 36.9 m/s wind rating suit unattended sites where the antenna is installed once and left running for years.

Conclusion: The Future of Slim 2.3 GHz Omni Coverage

The 2300–2400 MHz 7 dBi 360° Fiberglass Omni Antenna, KSANT-12375-B, is more than a passive component. It is the part that decides whether a 2.3 GHz site covers a district or a single street corner. By covering the whole 2300–2400 MHz block at 50 Ohm with VSWR <2.0, concentrating 7–7.5 dBi into a 13–15° vertical beam with out-of-roundness held to ±2 dB, and carrying 50 W into a DC-grounded element, it gives planners a footprint they can predict before the site survey. The 700 mm radome at 20 mm diameter and 0.28 kg keeps it discreet and easy to install, while ≈78% efficiency, a 36.9 m/s wind rating and a −45 °C to +85 °C operating range state its limits up front. For any 2.3 GHz deployment that needs one slim antenna to serve everything in sight, this antenna is the practical choice.