F 3 - 2 Line Extenders LA Series FOR PRICES SEE PRICE SHEET

The LASeries includes professional quality line extenders, designed for indoor or outdoor use in a small CATV RF distribution systems. These line extenders provide distribution amplification in the 47 to 450 or 550 MHz frequency range. The LASeries utilizes low distortion output push-pull or power addition hybrid modules, ensuring high output levels with very low distortion. Optional plug-in cable equalizers are also available.

The LPAP-550 is housed in a rugged, die cast housing. Atest port is accessible via the housing cover for fast verification of operating levels (using the optional LA-TPtest probe). The LASeries employ switching power supplies for maximum efficiency and minimum temperature rise.

ORDERING INFORMATION:

LA SERIES

LINE EXTENDERS

LA-28-450 Stock No. 5684

LA-28-550 Stock No. 5695`

LA SERIES OPTIONS

LA-EQ4 (450 MHz Equalizer) Stock No. 5696

LA-EQ5 (550 MHz Equalizer) Stock No. 5697 LA-TP (Test Probe)

L PA - T P Test probe. Stock No. 5699

FEATURES:

450 and 550 MHz Line Extenders

Utilizes Push-Pull or Power Addition

Hybrid Modules

High Output Levels With Low Distortion

Slope and Gain Controls

Plug-In Cable Equalizers (Optional)

-20 dB Test Ports Accessible With Optional Test Probe

Plug-In Compatible With Popular Models

Rugged, Die Cast Housing

O P T I O N S

L PA - E Q 4

L PA - E Q 5

Plug-in cable equalizer modules for 450 MHz, Plug-in cable equalizer modules for 550 MHz, available in 7, 9, 12 or 16 dB values. available in 7, 9, 12 or 16 dB values.

S P E C I F I C AT I O N S              L A - 2 8 - 4 5 0             L A - 2 8 - 5 5 0

R F                                                    # 5 6 8 4                       # 5 6 9 5 U n i t s

Frequency Range:                              4 7 - 4 5 0                      4 7 - 5 5 0 M H z

Channel Loading:                               6 0                                  7 7

F l a t n e s s : ± 0 . 7 5 d B

G a i n : 2 8 d B

Noise Figure:                                      7 . 0                              7 . 5 d B

Output Level: + 3 7 / + 4 4 d B m V

Gain Control Range: 1 0 d B

Slope Control Range: 1 0 d B

Composite Triple Beat - CTB:             - 6 4                            - 5 9 d B

Cross Modulation - XMOD:               - 6 2                            - 5 9 d B

Composite Second Order - CSO:       - 6 2                            - 5 9 d B

Hum Modulation:                                - 6 5                           - 6 5 d B

Hybrid Te c h n o l o g y : P u s h - P u l l

Impedance - All Ports: 7 5 OHM

Return Loss

I n p u t : 1 4 d B

O u t p u t : 1 4 d B

G E N E R A L

Power Requirements

Vo l t a g e : 6 0 VA C

Current @ 60 VA C : 0 . 1 8 0 . 3 5 A

F r e q u e n c y : 6 0 H z

Temperature Range: 0 to 50 ° C

AC Through Current - Maximum: 1 0 A

M E C H A N I C A L

Dimensions (LxWxD): 5.30 x 4.10 x 4.10 i n

We i g h t : 2 . 4 0 l b s

CONTROLS (Top Housing)

G a i n : Vernier Control

S l o p e : Vernier Control

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