SIRTEL SRTM-438
SIRTEL SRTM-438COM Complete antenna with PL Female antenna base to fix on a sheet metal or antenna support. With 5 meters of high quality RG-58 cable. Terminated in an FME Female connector and equipped with an FME Male to PL-259 Male adapter. The FME Female connector, almost the same diameter as the RG58 cable, allows the cable to be passed throughout the vehicle in a simpler and more comfortable way than passing it with the PL259 connector mounted. Once the cable is passed. The FME Male adapter that it incorporates is threaded into the FME Female of the cable and we now have a PL-259 to connect to the station. It is a dual-band antenna designed to operate at the VHF/UHF frequencies of 144 MHz and 430 MHz. It is a antenna that offers 3.0 dBi gain in the 144 MHz band and 5.5 dBi gain in the 430 MHz band. Gain refers to the antenna's ability to concentrate signal energy in a specific direction, which resulting in improved transmission and reception performance. Other features of the SIRTEL SRTM-438COM antenna are: Length: The antenna has a length of 84 cm, which makes it relatively long for a portable antenna. This length contributes to its efficiency and performance in both frequency bands. Maximum Power: The antenna can support a maximum power of up to 200 watts, making it suitable for use with higher power equipment. The SRTM-438COM is a suitable option for those who need a high gain dual-band antenna for VHF/UHF communications on the 144 MHz and 430 MHz frequencies. Its length of 84 cm and its ability to handle up to 200 watts of power make it Ideal for use in base stations or in mobile applications with higher power radios. As always, it is recommended to use quality antennas suitable for the specific frequencies and equipment to obtain optimal communication performance.
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