Lafayette ha 350 owners manual

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TECHNICAL SPECIFICATIONS

FREQUENCY COVERAGE ......

RECEIVING MODES .............

3.5- 4.0 Mc 80m

7.0- 7.5 Mc 40 m
14.0 - 14.5 MC 20 m
WWV on 51 Mc
21.0-21.5 Mc 15m
280 - 28.5 Me 10 m
28.5 - 29.1 MC 10 m
29.1 - 29.7 MC 10 m

.......... . AM, CW and Selectable
Single-Sideband

ANTENNA INPUT .......................... 50 - 75 ohms unbalanced (with coaxial connector)
SENSITIVITY ............................... Better than IAV for 10 db S/N ratio
SELECTIVITY ............................... Bandwidth 2 Kc at 6 db down; 6 Kc at 60 db down.
IMAGE REJECTION ......................... Better than 40 db.

IF REJECTION .................

INTERMEDIATE FREQUENCIES

AUDIO OUTPUT ..............

OUTPUT IMPEDANCE ..........
AUXILIARY CIRCUITS . . .....

.......... Better than 40 db.

lst IF: Variable 3.5-4.1 Mc.
2nd IF: 455 Kc.

., . . ..... 1 watt (max)

....... 500 and 8 ohms

..... . , (1) 100 Kc Calibrator Circuit
: 71(2) Automatic Noise Limiter
(3) Automatic Volume Control

TUBE COMPLEMENT . . ................. . . V 1- 6BZ6 RF Amplifier
V 2 - GBLB Crystal-controlled lst OSC, & lst
. Mixer
V 3 - 6BE6 2nd Mixer
V 4-- GBAG VFO (2nd OSC)
V 5 --6BA6 455 Kc IF Amplifier
V 6 -- 6BA6 455 Kc IF Amplifier
V 7 - 6AL5 AVC Rectifier and Noise Limiter
V 8- 6AQ8 Product Detector and Crystal Cali-
brator
V 9 -6AV6 lst Audio Amplifier
V10 - 6AQ5 Audio Output
V11 -6BA6 Crystal-controlled BFO
V12 - OB-2 Voltage Regulator
POWER REQUIREMENTS .................. 110-120 volts, 50/60 cycles AC.
POWER CONSUMPTION ....... 60 watts
DIMENSIONS .......... . .. .............. 15 wide X 7% high X 10 deep.
NET WEIGHT . . . . . . ........... 25 lbs.

ENTIRE CONTENTS COPYRIGHTED 1964 BY LAFAYETTE RADIO ELECTRONICS CORPORATION a 111 JERICHO TURNPIKE, syossm,

L. 1., N. Y.

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