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Brand | RF Concepts |
---|---|
Model | rfc 2-23 |
Category | Amplifier |
Language | English |
Details on connecting the amplifier to the battery or power supply using appropriate gauge wire.
Guidance on connecting the amplifier to the antenna using recommended coax and SWR adjustment.
Information on connecting the amplifier to the radio using recommended coax cable.
Advice on placing the amplifier for maximum ventilation around the heat sink.
Explains how the amplifier boosts power from the radio and lists output levels for each model.
Details the GaAsFet preamp's low noise figure, gain, and its use for weak signals.
Describes the function of the POWER switch to activate the power amplifier section.
Explains how the FM-SSB switch changes dropout delay for FM and SSB modes.
Details on activating the GaAsFet preamp using its dedicated switch.
Identifies the antenna connection port and provides a caution against incorrect connection.
Explains the purpose of the 7 Amp fuse for protection against short circuits.
Describes the 2-pin MOLEX connector for power supply and its quick removal feature.
Identifies the coaxial connector for input from the transmitter/transceiver.
Explains the operation of the keying circuit, including relays and dropout delay for models 2-23 and 3-22.
Details the PIN diode limiters used for protecting the FET preamp from high power.
Explains the preamp circuit, including tuning, GaAsFet transistor, and matching.
Describes the power amplifier circuit, component functions, bias, and tuning.
Explains the keying circuit operation for the RFC 4-32, including relays and TX LED.
Details the preamp circuit for RFC 4-32, covering input protection and tuning.
Describes the power amplifier circuit for RFC 4-32, including bias and output tuning.
States Kantronics' warranty to the first consumer purchaser for defects in material and workmanship.
Outlines Kantronics' option to repair or replace defective products at no charge.
Defines repair/replacement as the sole remedy and limits other liabilities, including consequential damages.
Disclaims implied warranties of merchantability and fitness for a particular purpose.
Lists applicable products and their respective warranty periods, starting from the date of purchase.
Specifies warranty periods for accessories (60 days) and media (30 days).
Lists exclusions from the limited warranty, such as misuse, abuse, or cosmetic damage.
Details the procedure for making a warranty claim, including contacting the dealer or Kantronics.
States that the limited warranty is not assignable by the customer.
Mentions that the warranty grants specific legal rights that may vary by jurisdiction.
Details charges and procedures for service required outside the warranty period.
Guidance on contacting the service department for troubleshooting and repair information.
Explains that returns for refund or exchange require prior approval from the service department.
Lists essential information required when contacting Kantronics for technical problem advice.
Provides detailed instructions for shipping units back to the factory for service.
Specifies required wording for customs paperwork for returned goods to avoid issues.
Lists items that must be included inside the package when sending for service or repair.
Explains who pays for shipping charges for warranty and non-warranty repairs.