Radio Specifications to Narrowband Standards Comparison
Radio Specifications
NTIA Narrowband Standards
Manufacturer
Midland
Model
STM-1050B
Radio Type
Mobile
Narrowband Compliant
Yes
Freq Stability
2.5 PPM
2.5
PPM
TX Unwanted Emissions
70 dB
50+10LOG(Pz) or 70 dB whichever is less
RX Adjacent Chan Selectivity
45 dB
45
dB
RX Intermod Rejection
75 dB
75
dB
RX Spurious Rejection
85 dB
75
dB
RX Conducted Spurious Emissions
- 57 dBm
-57
dB
Remarks
Syn-Tech III. AES is FIPS-certified. Also STM-1055B Remote Mount and STD-1090 base.
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