Campbell Scientific RF310, RF312, RF313 Narrowband Radios - Manual (Page 66)

Appendix F. Specifications
F-2
Audio Frequency Response Within +1/-3dB of 6dB octave
@300 Hz to 2.55 kHz for 12.5 kHz C.S.
@300 Hz to 3.0 kHz for 25 kHz C.S.
Adjacent Channel Power
25 kHz
12.5 kHz
<70 dBc @ Nominal Condition
<65 dBc @ Extreme Condition
<60 dBc @ Nominal Condition
<55 dBc @ Extreme Condition
Conducted Spurious Emission <-57 dBc
Modulation Sensitivity 100 mB RMS @ 60 % Peak Dev.
Hum & Noise
25 kHz Channel Spacing
12.5 kHz Channel Spacing
Modulation Symmetry
>40 dB (with no PSOPH)
> 40 dB (with PSOPH)
<10 %osc at >= 10:1 VSWR all phase angles and
suitable antenna. No destroy at >= 20:1 all phase
angle
Peak Deviation Range Adjustment @ 1 kHz,
Nom. Dev + 20dB
25 kHz Channel Spacing
12.5 kHz Channel Spacing
Min. 3.5, Max 6.0
Min 1.5, Max 4.0
Specifications Receiver
Sensitivity (12 dB Sinad) UHF <-117 dBm, VHF <-118 dbM @ Nom cond.
UHF <-115 dBm, VHF <-116 dBm @ Ext. Cond
Amplitude Characteristic <-3dB
Adjacent Channel Selectivity:
25 kHz Channel Spacing
12.5 kHz Channel Spacing
>60 dB @ Nom., > 55 dB @ ext. condition
>50 dB @ Nom., > 45 dB @ ext. condition
Spurious Response Rejection > 70 dB (100 kHz - 4 GHz)
Image Response > 70
IF Response > 70
Intermodulation Response Rejection:
+ - 25 kHz/ 50 kHz
+ - 50 kHz/ 100 kHz
65 dB
65 dB
Conducted Spurious Emission @ Nominal
Conditions:
9 kHz - 1 GHz
1 GHz - 4 GHz
< - 57 dBm
< -47 dBm
RX Spurious Emissions (Radiated) @
Nominal Conditions:
9 kHz - 1 GHz
1 GHz - 12.75 GHz
< - 57 dBm
<- 47 dBm
AF Distortion < 5% @ Nom., < 10% @ Extreme condition
RX Hum and Noise
25.0 kHz CP
<40dB No PSOPH