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１ １ １ １ ． ． ． ．
INTRODUCTION
The LN4000 is a high-performance, low-noise wide-band preamplifier for 100MHz to 3000MHz
The LN4000 is a general purpose amplifier that can be used with scanner receivers as well as with
other devices such as frequency counter, spectrum analyzer etc...
SPECIFICATIONS
MODEL
Frequency coverage
Maximum usable frequency
Gain
Noise figure
Device
Input / Output impedance
Input / Output connector type
Operating temperature range
Power Requirements
Power Consumption
Size
Weight
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE FOR PRODUCT IMPROVEMENT.
LN4000 Wide-band low-noise pre-amplifier
100MHz to 3000MHz
4000MHz (3dB less gain compared with the gain at
100MHz)
20dB±2dB
4.5dB
Silicon Monolithic IC
50
SMA-J
-40 degree C to +85 degree C
5.0 to 12VDC
Approx. 26mA @ 8VDC
25.5mm(W) x 21mm(D) x 13mm(H)
Approx. 15g
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