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RF Concepts rfc 2-23 User Manual

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RF Concepts rfc 2-23 Specifications

General IconGeneral
BrandRF Concepts
Modelrfc 2-23
CategoryAmplifier
LanguageEnglish

Summary

Installation

Power Connection

Details on connecting the amplifier to the battery or power supply using appropriate gauge wire.

Antenna Connection

Guidance on connecting the amplifier to the antenna using recommended coax and SWR adjustment.

Radio Connection

Information on connecting the amplifier to the radio using recommended coax cable.

Optimal Placement

Advice on placing the amplifier for maximum ventilation around the heat sink.

Specifications

Operation

Amplifier Power Boosting

Explains how the amplifier boosts power from the radio and lists output levels for each model.

Preamp Functionality

Details the GaAsFet preamp's low noise figure, gain, and its use for weak signals.

Functions

Power Switch Operation

Describes the function of the POWER switch to activate the power amplifier section.

FM-SSB Dropout Delay

Explains how the FM-SSB switch changes dropout delay for FM and SSB modes.

Preamp Activation Switch

Details on activating the GaAsFet preamp using its dedicated switch.

Rear Panel Connections

Antenna Port

Identifies the antenna connection port and provides a caution against incorrect connection.

Fuse Protection

Explains the purpose of the 7 Amp fuse for protection against short circuits.

Power Connector (2 Pin MOLEX)

Describes the 2-pin MOLEX connector for power supply and its quick removal feature.

Radio Input Connector

Identifies the coaxial connector for input from the transmitter/transceiver.

Circuit Description RFC 2-23 and RFC 3-22

Keying Circuit Operation

Explains the operation of the keying circuit, including relays and dropout delay for models 2-23 and 3-22.

Protection Circuitry

Details the PIN diode limiters used for protecting the FET preamp from high power.

Preamp Circuit

Explains the preamp circuit, including tuning, GaAsFet transistor, and matching.

Power Amplifier Circuit

Describes the power amplifier circuit, component functions, bias, and tuning.

Circuit Description RFC 4-32

Keying Circuit Operation

Explains the keying circuit operation for the RFC 4-32, including relays and TX LED.

Preamp Circuit

Details the preamp circuit for RFC 4-32, covering input protection and tuning.

Power Amplifier Circuit

Describes the power amplifier circuit for RFC 4-32, including bias and output tuning.

Limited Warranty

Warranty Statement

States Kantronics' warranty to the first consumer purchaser for defects in material and workmanship.

Remedy for Defects

Outlines Kantronics' option to repair or replace defective products at no charge.

Exclusive Remedy and Liability Limitation

Defines repair/replacement as the sole remedy and limits other liabilities, including consequential damages.

Disclaimer of Warranties

Disclaims implied warranties of merchantability and fitness for a particular purpose.

Applicable Products and Warranty Periods

Lists applicable products and their respective warranty periods, starting from the date of purchase.

Accessory and Media Warranty

Specifies warranty periods for accessories (60 days) and media (30 days).

Warranty Exclusions

Lists exclusions from the limited warranty, such as misuse, abuse, or cosmetic damage.

Warranty Claim Procedure

Details the procedure for making a warranty claim, including contacting the dealer or Kantronics.

Non-Assignment of Warranty

States that the limited warranty is not assignable by the customer.

Customer Legal Rights

Mentions that the warranty grants specific legal rights that may vary by jurisdiction.

Return and Repair Procedures

Service Outside Warranty

Details charges and procedures for service required outside the warranty period.

Contacting Service Department

Guidance on contacting the service department for troubleshooting and repair information.

Return Approval

Explains that returns for refund or exchange require prior approval from the service department.

Information for Problem Advice

Lists essential information required when contacting Kantronics for technical problem advice.

Return Shipment Instructions

Provides detailed instructions for shipping units back to the factory for service.

Customs Declarations for Returns

Specifies required wording for customs paperwork for returned goods to avoid issues.

Package Contents for Service

Lists items that must be included inside the package when sending for service or repair.

Return Shipping Charges

Explains who pays for shipping charges for warranty and non-warranty repairs.

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