SB County WTF Applications

Batch One

Antenna Inventory (Corrected)

Operator

Mfg.

Model

Frequency
(MHz)

Tilt °

Antenna
Height (in.)

Paths

Horizontal
Spread/Sector °

% Coverage of
360 ° Circle

Antenna
Gain

Purported
EIRP (Watts)

Vertical
Ant. Center (ft)

Horizontal
from Home (ft)

360 ° Total Max
Power (Watts)
AT&T Galtronics Extent P6480 1900 0 24 4 63 70% 7.3 140.7 25 ??? ???
AT&T Galtronics Extent P6480 3600 0 24 4 — — — — 25 ??? ???
AT&T Galtronics Extent P6480 5800 0 24 2 183 100% 4.4 3.7 25 ??? ???

Maximum Power Output Capability of the Galtronics Extent P6480 Panel Antenna System

Port Frequency (MHz) Ant. Gain (dBi) Power Ratio Max Input Power × Power Ratio Watts ERP
1 1695-2180 9.0 7.9 100 × 7.9 = 790
2 1695-2180 9.0 7.9 100 × 7.9 = 790
3 2180-2400 9.5 8.9 100 × 8.9 = 890
4 2180-2400 9.5 8.9 100 × 8.9 = 890
5 3550-3700 8.5 7.1 50 × 7.1 = 355
6 3550-3700 8.5 7.1 50 × 7.1 = 355
7 3550-3700 8.5 7.1 50 × 7.1 = 355
8 3550-3700 8.5 7.1 50 × 7.1 = 355
9 5150-5950 5.5 3.5 1 × 3.5 = 3.5
10 5150-5950 5.5 3.5 1 × 3.5 = 3.5
TOTAL: Max ERP Output Antenna Capability 4,787 Watts ERP
With 3dB override . . . 9,574 Watts ERP

Sources

  1. Power calculation example detailed here –> https://unsafeatanyg.com/petaluma/creamery/#power
  2. https://galtronics.com/product/extent-p6480i/
  3. https://galtronics.com/wp-content/uploads/2021/02/Galtronics-EXTENT-P6480-Datasheet-05March2018.pdf