📻 NFPA 1221 / IFC 510 700/800 MHz Public Safety BDA, 1/2" Coax Loss & Antennas

In-Building DAS & Public Safety BDA Calculator

Design in-building Distributed Antenna Systems (DAS) and Public Safety Bi-Directional Amplifiers (BDA / ERCES under NFPA 1221 & IFC 510): calculate 700/800 MHz RF signal propagation, 1/2" plenum coaxial cable attenuation, directional couplers, and grid certification bids.

1. Project & Operating Inputs

Building Total Coverage Footprint (Square Feet)

Ceiling Dome Antennas Required (Antenna Count e.g. 18)

Customer Bid Price for Turnkey BDA / DAS System ($)

NEMA 4X BDA, Battery Backup, Plenum Coax & Labor ($)

2. Financial Breakdown & Yield

PUBLIC SAFETY DAS & BDA SIZING

Turnkey DAS System Profit

DAS Integrator Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost