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LBA TGR-65

54,124.00

‘Frequency Agile’ AM Antenna

The TGR-65 uses a rapid deployment (2 hours typical) LBA Tunipole folded unipole antenna complete with tuning unit which has been successfully used by broadcasters for many years.

SKU: TGR-65 Categories: , ,
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Description

LBA Technology’s rapidly deployable TGR-65 AM antenna system provides the means of deploying temporary AM broadcast with exceptional signal performance, excellent compatibility with the output of all transmitters and compact size for efficient installation and operation.

The 65 foot antenna system, integral tuning unit and ground radials can be up and running in two hours or less with minimal labor. Take down and repacking can be accomplished in less than 1 hour for re-deployment.

The TGR-65 uses the proprietary LBA Tunipole folded unipole antenna design which has been successfully used by broadcasters around the world for many years. The TGR-65 is guyed and top-loaded. It exhibits remarkable bandwidth and signal stability for its compact design and is field tunable at the integrated tuning unit for optimal 50 ohm match to the existing transmitter facility output. It is rated for power up to 1,000 watts, 125% modulated. It is designed to cover the whole AM band and optimum efficiency of performance and full power rating is obtained for frequencies 1000 kHz and above.

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specification

Specifications:

Top loaded Mast Height:
65 ft

Adjustable Antenna Tuning Unit:
1000 watts

Ground Radials:
60 at 50ft ea. (100' optimal)

Frequency Range:
500 kHz to 1710 kHz

Radiation Pattern:
Omnidirectional

Input Power:
1000 watts (500 watts below 1000 kHz)

Input Impedance:
50 ohms

Field Strength:
110 mV/m/km at 550 kHz

150 mV/m/km at 1200 kHz

280 mV/m/km at 1700 kHz

Estimated Coverage Area:
12 to 18 miles at 1650 khz with good soil conditions*

Ambient Temparature:
-40°C to +55°C at 95% relative humidity

Ice:
1/4" in radial ice

Wind Resistance:
70 mph Gusts (20 mph during installation)

Installation Area:
The antenna installation requires flat land (normal soil) 100ft in diameter with no nearby structures that could affect the performance of the antenna

Color

Black

Brand

LBA Technology

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BROADCAST Antennas LBA TGR-65