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General| Brand | Yaesu |
|---|---|
| Model | FT-101B |
| Category | Transceiver |
| Language | English |
Details the transceiver's design, capabilities, modes of operation, and construction.
Lists key electrical and mechanical specifications for the FT-101B transceiver.
Instructions for connecting the transceiver for fixed, portable, or mobile operation.
Guidance on connecting and selecting an appropriate antenna for optimal performance.
Visual guide showing how to connect the transceiver to optional accessories and antennas.
Details necessary modifications for using the FTV-650 with the FT-101B/277B.
Explanation of the function of each knob and switch on the front panel.
Description of rear apron connections and internal control functions.
Details on all available rear panel connectors for audio, data, and accessories.
Information on power receptacles, fuses, and grounding points.
Steps for initial setup, safety checks, and selecting operating frequencies.
Procedure for calibrating the receiver for accurate frequency reception.
Detailed procedures for pre-tuning and final tuning of the transmitter output.
Specific tuning instructions for SSB, CW, and AM operating modes.
List of tubes and semiconductors used in various transceiver units.
Description of circuitry in the HF and High Frequency IF modules.
Details on the Low Frequency IF amplifier, filter, and detector circuits.
Explanation of the Audio amplifier, VOX, and Modulator unit functions.
Description of the power regulator circuit and VFO unit operations.
Details on Noise Blanker, Crystal Control, and Rectifier units.
Description of power supply, driver, final amplifier, and metering circuits.
Guidance on crystal frequency calculation and CW filter installation.
List of necessary equipment for performing alignment and testing.
Procedures for adjusting S-meter sensitivity, noise blanker, and VOX gain.
Calibration steps for clarifier, bias, power output, and other operational controls.
Procedure for neutralizing the final amplifier tubes for optimal performance.
Alignment steps for transmitter mixer/driver and receiver front-end stages.
Instructions for peaking coil adjustments and trimmer settings across bands.
Detailed alignment steps for various amateur radio bands.
Procedure to check and align the heterodyne crystal oscillator injection voltage.
Steps to eliminate spurious radiation by adjusting trap coils and filters.
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