User Manual

ALLGON SYSTEM AB - Proprietary
Technical Specification for PCS Tower Top Power Amplifier [Allgon 9256]
Preliminary
-
Subjected
to change without notice
Rev.pA0
File: 93651
Page 5 (19) 29 Mar 00
2 PRODUCT VARIANT DEFINITION
The TTPA are available with different frequency bands, together covering all PCS bands. A number of
optional functions (listed in 2.2) are available depending on configuration. The existing, and preferred
product configurations, are listen in 2.1.
2.1 D
EFINITION OF THE AVAILABLE VARIANTS
Variant
Band / width RX Freq.band TX Freq.band TX Gain Options
9228.01 A+D / 20 MHz 1850-1870 MHz 1930-1950 MHz 7 dB 1,4,6
9228.02 B+E / 20 MHz 1870-1890 MHz 1950-1970 MHz 7 dB 1,4,6
9228.03* C+F / 20 MHz 1890-1910 MHz 1970-1990 MHz 7 dB 1,4,6
*Future Product
2.2 O
PTIONAL FUNCTION SELECTION
G
UIDE
Option See Section Included in variant #
1. Fixed RX Gain 13dB 3.6.2 01,02,03
2. Separate DC connector 4.2.4
3. Separate Alarm connector 4.2.5 01,02,03
4. Redundant DC/DC 3.8.4
5. Antenna supervision 3.4.4
6. RX bypass 3.6.6
7. TX bypass 3.5.11 01,02,03