User Guide

Nokia Customer Care System Module
Company Confidential RH-21
Issue 2 07/2004  2004 Nokia Corporation. Page 47
(For RH-21 AMPS mode PL2 24.4 dBm. For digital PL2 = 27.3 dBm both SB and DB, LB
and HB.)
Antenna Circuit
The antenna circuit consists of duplex filters, diplexer, and a DCT4 RF connector/switch
(X900). The maximum insertion loss is 0.3 dB.
Antenna
The RH-21 cellular antenna is an internal, dual-resonance planar, inverted F antenna
(PIFA), mounted on a common dielectric substrate.