ASPR795

Antennas RF Overview

The ASPR795 is a field-tunable mobile whip antenna from the ASPR series, manufactured by Amphenol PCTEL. It operates within the VHF and UHF frequency bands, with a center frequency of 310 MHz and a bandwidth covering 108-512 MHz. The antenna features an NMO mount interface and a stainless steel spring construction designed for rugged environments. Key electrical specifications include a 50 Ohm impedance and a VSWR of 2.0:1. It supports a power rating of 150 W and functions reliably between -40°C and +85°C. The unit has a maximum height of 26.000 inches (660.40mm) and weighs approximately 78g.

Antennas RF Feature Summary

• Field-tunable design allows for precise frequency adjustment in the field to optimize signal coverage.
• Rugged compact construction with thick-wall housing and double-sealing for high vibration resistance.
• Wideband performance capability supporting both VHF and UHF frequency ranges.

Antennas RF Applications

• TETRA mobile radio systems
• P25 digital trunked radio networks
• Mobile base station installations

Antennas RF Procurement Notes

Verify the specific ordering suffix to confirm the exact tuning range and connector type required for your application. Ensure compatibility with NMO mounting surfaces on vehicles or structures. Confirm that the 150 W power rating aligns with your transmitter output capabilities. Check lead times as manufacturing cycles may vary. Validate environmental sealing requirements against local operating conditions.

Antennas RF Selection Notes

Select this model when field adjustability is critical for maintaining optimal signal strength across varying operational frequencies. The ASPR series is suitable for applications requiring robust physical durability in high-vibration mobile environments. Consider the 26-inch height constraint for vehicle clearance. This antenna is appropriate for professional two-way radio communications rather than consumer-grade Wi-Fi or Bluetooth connectivity.

Antennas RF Part Context

The ASPR795 belongs to the ASPR series of flexible, rod-like antennas designed by Amphenol PCTEL. This series focuses on providing reliable connectivity for mobile and base station use cases. The product is part of the broader portfolio of RF antennas and antenna systems developed for industrial IoT and public safety communications. It represents a specialized solution for wideband mobile communication needs.

Antennas RF Replacement Considerations

Direct substitutes within the same family include models from the MWB and ASPC series which share similar mounting interfaces and general form factors. Verify that any replacement maintains the required NMO mount compatibility and meets the specific frequency band requirements of the original installation.