LG LG511C Service Manual page 29
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Also See for LG511C:
- Owner's manual (240 pages) ,
- Specifications (1 page) ,
- Quick start manual (13 pages)
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LG511C
LN510
1.2 Description of RX Part Circuit
1.2.1 Quadplexer (U1003)
The ACFM-7107 is a quadplexer that combines a US PCS duplexer, a cellular band duplexer into a single, miniature
package with a single antenna port.
The main function of quadplexer is to prohibit the other band signals from flowing into the
one band circuit and vice versa. RF designer can use common dual-band antenna regardless of frequency band
(800 and 1900 MHz). The specification of
quadplexer is described below:
LG Electronics Inc.
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