User's Manual
Table Of Contents
- BDA
- RF BLOCK DIAGRAM
- The switch on the RF amplifier enables the AGC function. If the AGC is disabled then the amplifier gives maximum gain.
- MGC: The RF gain of the BDA can be reduced by about 15 dB using the continuos trimmer on the amplifier. The RF gain is at maximum when the trimmer is at counter-clockwise direction. To reduce the gain, turn the trimmer clockwise using a screwdriver. Turn
- The AGC and MGC functions for the uplink path are reached by opening a small cover located on the DBA side adjacent to the Mobile antenna port. For the downlink path the window is located on the side near the Base antenna port.
- Limited Warranty

Duplexer
Downlink
Duplexer
Uplink
TO
BASE
STATION
ANTENNA
TO
AREA
ANTENNA
(N-TYPE)
(N-TYPE)
AGC RF AMPLIFIER
AGC CIRCUIT
DETECTER
AGC CIRCUIT
DETECTER
AGC RF AMPLIFIER
COUPLER
COUPLER
MGC
MGC
BDA
RF BLOCK DIAGRAM
Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510
Tel- 972-3-9180-180; Fax-972-3- 190-9180 ; Email-marketing@dekolink.com
;
Web site-
www.dekolink.com
r
ev 8
10/03
page 4 of 12