K702021
Antenna, Railway Roof Top, 410 MHz to 470 MHz, 4 dBi, Vertical
- Manufacturer: HUBER+SUHNER
- Product type:
- Gain: 4dBi
- VSWR: 1.5
- Input Power: -
- Antenna Type: Railway Roof Top
- Frequency Max: 470MHz
- Frequency Min: 410MHz
- Product Range: SENCITY Rail
- Input Impedance: 50ohm
- Antenna Polarisation: Vertical
| Delivery and price | |
|---|---|
| Units per pack | 5 |
| Price | 224.05 € |
| Current stock | 10+ |
| Lead time | 30 days |
**DATA SHEET** 1/3 ## **SENCITY® Rail Antenna** K702021 ## **Properties** - Railway roofop antenna for 410 to 470 MHz - Rugged design, meets EN 50155 Railway Standard - Fire retardant according to EN 45545-2 - Contains a heavy-duty fiberglass radome - Works also on nonmetallic suraces ## **Electrical bands** |**Electrical bands**|| |---|---| ||**Band 1**| |Frequency|410 MHz ... 470 MHz| |Impedance|50 Ω| |VSWR|1.5| |Gain|4 dBi| |Ambient Temperature|25 °C| ## **Electrical remarks** Indicated VSWR values are valid for a metallic ground plane of 0.5M x 0.5M or larger. Indicated Gain dBi values are valid for a metallic ground plane Remarks of 1.0M x 1.0M or larger. Gain dBd 0 (ref. to the quarter-wave antenna) on a conductive surace with a minimum size of 0.5 x 0.5M or larger. ## **Ports** |**Ports**|| |---|---| ||**Port 1**| |Port name|Tetra| |Connector|N, jack (female)| |Polarization|vertical| |DC grounded|Yes| ## **Connections** ||Port 1| |---|---| |Port name|Tetra| |Band 1|U)| **hubersuhner.com** **DATA SHEET** 2/3 ## **SENCITY® Rail Antenna** K702021 |**Mechanical data**|| |---|---| |Weight|0.5 kg| |Dimensions|142 mm x 145 mm x 80 mm (Heigth x Width x Depth)| ||Packaging size (outside): 151 x 87 x 210 mm| ||Radiator and Flange: Aluminum| ||Sealing: Neoprene and rubber.| |Remarks|| ||This antenna, tested by an independent institute, is DC| ||grounded to protect against lightning and short circuit by high| ||voltage lines.| |**Interace and material data**|| |---|---| |Radome material|Fiberglass| |Radome colour|Grey| |Back plate/base plate material|Aluminium| |Back plate/base plate colour|Black| ||| |**Environmental data**|| |Operation temperature|-55 °C ... 85 °C| |Storage temperature|-55 °C ... 85 °C| |Environment (application)|Outdoor| |Ingress protection (IP Rating)|Mated / IP66| |Flammability rating|EN 45545-2| ## **Environmental remarks** Environmental tests: EN 50155:2007 Flammability rating: EN 45545 **hubersuhner.com** **DATA SHEET** 3/3 ## **SENCITY® Rail Antenna** K702021 ## **Outline drawing** HUBER+SUHNER is certified by ISO 9001, ISO 14001, ISO 45001, IATF 16949, AS/ EN 9100 and ISO/TS 22163-IRIS. Waiver: Facts and figures herein are for information only and do not represent any warranty of any kind. DOCUMENT PIM-P1031 / Date of publication: 12.08.2024 / uncontrolled copy **hubersuhner.com**
Updated at June 9, 2026
Headquartered in Switzerland, Huber+Suhner is a globally recognized manufacturer of premium components and system solutions for electrical and optical connectivity. Leveraging deep expertise in radio frequency, fiber optics, and low-frequency technologies, the company engineers high-performance solutions tailored for the communication, transportation, and industrial sectors. Their products are trusted worldwide for their exceptional quality, reliability, and longevity, even when deployed in harsh environmental conditions. A significant focus of our Huber+Suhner portfolio is dedicated to their advanced cable and wire solutions, specifically high-quality fiber optic lead assemblies. These precision-engineered assemblies represent the core of our offering from this brand, providing the critical infrastructure needed for modern optical communication networks. They are designed to deliver robust data transmission, minimal signal loss, and dependable mechanical stability across demanding high-speed applications. Complementing their fiber optic solutions, our selection also features Huber+Suhner's specialized communication and circuit protection components. This includes durable RF antennas optimized for seamless wireless connectivity in diverse environments, as well as reliable gas discharge tubes (GDTs) that provide essential surge protection. These essential components work together to safeguard sensitive electronic circuitry from transient voltage spikes while maintaining pristine signal integrity.
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