Sinclair's patented concealed bumper mount antennas SHA311 series are designedfor law-enforcement vehicles. The antennas are hidden inside thebumper andweatherproofed. The bumper covers must be plastic. Featuring a uniquemodulardesign that integrates all the components into a compact waterproofhousing makingit possible to install the antenna with minor modifications to thebumper. Theseantennas are mounted with simplicity and ease beneath the bumpercover therebytotally concealing the antenna from sight. A fine-tuning adjustmentpermitsperformance optimization during installation.

Attention: The antenna must be installed properly following theinstallationinstruction. For some unique vehicles, please contact Sinclair salesrepresentative orCSR for custom designs to achieve the optimum performance. Dualantennas (one inthe front bumper and one in the rear) can be used for better Omnicoverage. Theantenna must be installed and weatherproofed properly following theinstallationinstruction. The phasing harness and the joints to the two SHA311antennas are notweatherproofed, so they must be placed inside the vehicle.

Comprod wideband Bumper Antenna BUMP 400900 DUAL is designed for covert operations which require effectively invisible antenna hidden inside the front and rear bumper of a vehicle. The bumper covers must be plastic.

Featuring a unique and compact design thatintegrates radiating elements on flexible substrate,this antenna can be easily deployed on unevensurfaces, allowing simplicity and versatility forinstallation. It is an ideal all round antenna solutionfor fitting into narrow spaces in applications wherecompletely discrete antenna is required.

The antenna is provided with 25 feet RG 8X feed cable.

The connectors is provided but not installed for easeof cable running inside the vehicle. The connectorswill need to be installed on the cable by the customer.Other connectors and cable configuration options areavailable.

For optimal performance two bumper antennasare installed, one at the front of the vehicle and one at therear. The Comprod power splitter (SPLT 400900) isdesigned for this purpose, helping to create an omnidirectional pattern around the vehicle and enablingbetter network coverage.

Covert Bumper Antenna Available In VHF Or UHF

Completely Hidden Behind The Bumper

The covert vehicle dipole antenna is specifically designed forinstallations where the presence of an antenna must beundetectable.

This specialist antenna can be tuned across a range of frequenciesfrom VHF and UHF when fitted simply by cutting down the radiating elements. Tuning on the vehicle ensures that a good VSWR match can be achieved in the installed location [with a bandwidth of approximately 8% of centre frequency.

The covert vehicle dipole antenna is specifically designed forinstallations where the presence of an antenna must beundetectable.

This specialist antenna can be tuned across a range of frequenciesfrom VHF and UHF when fitted simply by cutting down the radiating elements. Tuning on the vehicle ensures that a good VSWR match can be achieved in the installed location [with a bandwidth of approximately 8% of centre frequency.