Radio Specifications to Narrowband Standards Comparison

Radio Specifications
NTIA Narrowband Standards
Manufacturer Relm
Model DPH
Radio Type Portable
Narrowband Compliant Yes
Freq Stability 2.5 PPM 2.5  PPM
TX Unwanted Emissions 60 dB 50+10LOG(Pz) or 70 dB whichever is less
RX Adjacent Chan Selectivity 50 dB 45  dB
RX Intermod Rejection 70 dB 70  dB
RX Spurious Rejection 75 dB 70  dB
RX Conducted Spurious Emissions - 57 dBm -57  dB
Remarks Includes DPH-CMD and DPHX versions J/F-12 #09319 

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