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8.0  Specifications/Characteristics 

The following table presents the specifications for the 58536A GPS Distribution Amplifier. 

Table 1.  58536A Specifications/Characteristics 

Frequency Bandwidth (3 dB) 

1575.42 MHz 

±

 10 MHz 

Gain (antenna to output) 

0 dB 

±

 3 dB (typical) @ 1575.42 MHz (L1) 

Noise Figure 

5 dB (typical) @ 25°C 

VSWR 

Input: 1.2:1 (typical) @ L1 
Output: 1.6:1 (typical) @ L1 

Isolation 

26 dB (typical) @ 1575.42 MHz (L1) 

50 dB (typical) @ f 

 L1 

 40 MHz 

50 dB (typical) @ f 

 L1 

+

 40 MHz 

DC Power 

Operating voltage

*

 (see Caution 

below) 
Damage level 
Operating current 

 

+

4.5 Vdc to 

+

13 Vdc 

 

>

 18 Vdc, either polarity 

23 mA to 48 mA (depending on operating voltage) 

AC Input Level (antenna signal) 

Impedance 
Maximum operating 
Damage level 

 

50 

, nominal 

25 dBm 

+

17 dBm @ L1 

AC (output ports) 

Impedance 

 

50 

, nominal 

Connectors 

5 Type-N Jacks 

Operating Environment 

35°C to 

+

75°C 

Weight 0.5 

kg 

Dimensions (including connectors) 

95 mm W x 130 mm L x 35 mm H 

Mounting Holes 

2 holes, 4.4 mm diameter 

Caution: 

*Operating voltage is passed through to the antenna. The 58532A antenna 

operates on 

+

5 Vdc nominal. Applying greater than 

+

5 Vdc nominal may damage the  

58532A. 

 

Содержание 58536A

Страница 1: ...097 58536 01 Issue 1 Apr 00 Copyright 2000 Symmetricom Inc All rights reserved Printed in U S A 58536A GPS Distribution Amplifier Information Note...

Страница 2: ...Center 888 367 7966 from inside U S A only toll free 408 428 7907 U K Call Center 44 7000 111666 Technical Assistance 44 7000 111888 Sales Fax 408 428 7998 E mail ctac symmetricom com Internet http w...

Страница 3: ...e 58536A consists of a broadband unity gain amplifier and a 1 4 signal splitter Designed for use with GPS antennas the unit features a high degree of isolation to eliminate feedback and interaction be...

Страница 4: ...using RG 213 cable Use this procedure to determine if line amplifiers are required 1 First calculate the distance from the antenna to the most distant receiver 2 Determine the signal loss due to the...

Страница 5: ...58521A with a loss of 5 dB per 30 5 meters 100 ft Contact Symmetricom if you need information on the availability of lower loss cable Note These guidelines include a safety margin to account for any d...

Страница 6: ...mm 2 x 4 4 mm Dia mounting holes 105 0 mm 130 4 mm 50 0 mm 33 5 mm 64 0 mm 34 5 mm 14 5 mm PORT 1 DC POWER DC POWER PORT 4 ANTENNA INPUT PORT 2 DC POWER DC POWER PORT 3 GPS DISTRIBUTION AMPLIFIER 585...

Страница 7: ...40 MHz DC Power Operating voltage see Caution below Damage level Operating current 4 5 Vdc to 13 Vdc 18 Vdc either polarity 23 mA to 48 mA depending on operating voltage AC Input Level antenna signal...

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