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TPL PA3-1FE User Manual

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USER
MANUAL
VHF HIGH BAND
HIGH POWER MOBILE
RF POWER AMPLIFIERS
3370 SAN FERNANDO ROAD, UNIT 206
LOS ANGELES, CALIFORNIA 90065
L-PA3-1FE-H-U/H8
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TPL PA3-1FE Specifications

General IconGeneral
BrandTPL
ModelPA3-1FE
CategoryAmplifier
LanguageEnglish

Summary

General Specifications

Operating Temperature Range

Specifies the environmental operating limits for the amplifier, ranging from -30° to +60° Celsius.

Operating Voltage

Details the required DC input voltage range (11-15VDC) and its impact on power output performance.

Nominal Current Drain

States the typical current consumption (14 AMPS) and low standby current (<3 mA).

EIA Duty Cycle

Defines the recommended duty cycle (40% for 70-140W output) to prevent damage.

Installation Guide

Mounting and Cable Management

Instructions on optimal amplifier placement, short coaxial cable runs, and proper antenna matching (SWR < 1.5:1).

DC Power Wiring

Guidelines for wiring the DC connector directly to the battery using appropriate gauge wire and fuse protection.

RF Connections

Details connecting the transceiver to the RF INPUT and antenna to the RF OUTPUT using 50 Ohm coaxial cable.

Operating Precautions

RF Burn Hazard

Warning about painful and dangerous RF burns; disconnect power before making RF connections.

Overdrive Protection

Caution against overdrive, which can damage transistors and void the warranty.

Supply Voltage Limits

Ensuring supply voltage does not exceed 15 Volts DC to prevent amplifier damage.

Thermal Management

Advice on mounting for airflow and avoiding obstructions to prevent overheating.

Load Impedance

Importance of operating into a 50 Ohm load to maintain performance and lifespan.

Warranty and Service Information

Product Warranty Terms

Details the five-year warranty against defects and exclusions like misuse or improper installation.

Service Contact Information

Provides contact details for customer service, including phone numbers, fax, and email.

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