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.
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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