Omnidirectional Manhole Mount LTE/GNSS Antenna
This omnidirectional antenna operates within the 690–2700 MHz range, covering GSM, UMTS, LTE, and WiFi standards. Additionally, it supports the 1575.42 MHz and 1602 MHz bands, enabling signal reception for GPS and GLONASS satellite systems. The antenna includes a detachable 3-meter RG316 cable, which connects to the antenna via an SMA(m) connector.
Thanks to its versatility, it is an ideal solution for cellular routers, modems, and terminals, ensuring a stable connection even in demanding environments.
Specialised Use – Manhole Cover Antenna
This heavy-duty antenna is specifically designed for installation directly at road level. Constructed from thermoplastic rubber (TRP), it offers exceptional mechanical durability and can easily withstand repeated vehicle passes.
It is the perfect solution for ensuring signal transmission from underground spaces, such as sewage networks or utility vaults, where standard antennas would fail. A typical application is the automated meter reading (AMR) of water meters located in these extremely inaccessible areas.

Connector specifications SMA:
These are high-frequency connectors with a screw connection mechanism. The characteristic impedance of the connector is 50 Ohm and the operating frequency range is up to 18 GHz. There are two types of SMA connectors, namely SMA and RP-SMA. Most of the current cellular routers are equipped with SMA connectors for connecting Wi-Fi / 2G / 3G / LTE / GPS antennas terminated by protectors. It is also used as a standard connector in RF measuring technology. They are characterized by high reliability, durability, high mechanical stability and optimal electrical properties.
Cable specifications RG316:
RG316 coaxial low-loss high-frequency cable that is compatible with connectors applicable to a cable with an outer diameter of 2.49 mm. The frequency range is 0 - 3 GHz. The RG316 cable is often used in radio frequency and telecommunication applications, for the transmission of high-frequency signals, and also in wireless devices. It is suitable for applications that require good performance and stability in high-temperature environments. The operating temperature of this cable is -55 to + 200 ° C. The shortening factor is set to 0.7. There are also specially modified RG316 cables for outdoor use, which are UV resistant, as well as for use in extreme conditions. It is made of different materials and different qualities.
Technical parameters can be found in the attached datasheet.