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Hallicrafters Co. HT-44 Transmitter
Manufacturer:
Model:
HT-44
Date:
unknown
Class:
Type:
SubType:
Communications Transmitter

Information

The Hallicrafters Model HT-44 is a seventeen- tube Transmitter/Exciter capable of SSB (Single Sideband with suppressed carrier , AM (DSB), and CW transmission in the 80, 40 20, 15, and 1O meter amateur bands. This unit can represent the complete transmitting complement of a station. The only requirements for immediate ’’on-the-air” operation are a PS-150-120 Power Supply, a 50-ohm terminated Antenna system, a key or microphone, and an AC power source. The unit may be utilized as a complete transmitter, or as an exciter for driving a linear Amplifier Such as an HT-45, HT-33B, HT-41, or others. If other linear amplifiers are used, they should be capable of supplying a 50-ohm termination for the HT-44, When used in conjunction with an SX-117 Receiver , slave (transceive) operation or independent operation is selectable by a panel switch. An outstanding feature of the HT-44 is the amplified Automatic Audio Level Control (AALC). The AALC circuitry virtually eliminates splatter commonly caused by excessive audio gam and its; resultant "flat-topping." This is accomplished by providing up to 12 DR of compression at the point where flat-topping would normally occur> assuring maximum talk power while maintaining a clean, Sharp signal.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
33
Size:
1,000.96 Kbytes (1024980 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
unknown
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2015 05 19
MD5:
1d969fb1d3eb2036af53a481c70eb479
Downloads:
817

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