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Lafayette HA-600A Receiver
Manufacturer:
Model:
HA-600A
Date:
unknown
Class:
Type:
SubType:
SOLID STATE AMATEUR AND SHORTWAVE RECEIVER

Information

The Lafayette Model HA-600A is a sensitive solid state superheterodyne Receiver designed to meet the needs of the Radio Amateur as well as the most demanding short-wave listener. The large illuminated side rule tuning dial clearly and accurately indicates Receiver frequencies from 150 KHz to 30 MHz in five bands. For extreme accuracy, a band spread tuning dial is incorporated with direct dial calibrations on the 80, 40. 20, 15 and 10 meter amateur bands. A 0-100 logging scale is also included on the band spread dial to assist in logging other than amateur band frequencies. Through the use of two separate tuning dials, optimum read-out and operation is provided. The HA-600A is designed to receive CW (code), AM (phone) and SSB (single sideband) within the frequencies covered by the Receiver. When receiving SSB or CW signals, the variable BFO (beat frequency oscillator) may be used to select the desired sideband or adjust the pitch of the CW signal. The Receiver employs a tuned RF and Mixer stage to give maximum sensitivity and a high signal-to- noise ratio, while two Intermediate Frequency stages and a mechanical filter provide a high degree of selectivity. A product detector operating in conjunction with the BFO is employed for CW and SSB operation, while a separate diode detector is used for AM reception. The all transistor design of the Receiver offers all the advantages expected from solid state circuitry - - instant operation, low current consumption and cool operation. The Receiver is designed to operate from 105-120 volts 50/60 Hz AC. The antenna input is designed for use with unbalanced type lines of 50-400 ohms impedance. An antenna trimmer control provides the required matching of the antenna to the receiver. A Tape recorder output as well as audio outputs of 8 or 500 ohm impedance are provided on the rear panel.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
20
Size:
1.28 Mbytes (1341117 Bytes)
Language:
english
Revision:
Manual-ID:
99-25991WX)
Date:
unknown
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2015 09 06
MD5:
7581a530483cb2031c30bbdf4e4d294f
Downloads:
2095

Information

INSTALLATION AND OPERATING MANUAL

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