User's Manual

MM102558V1 R1A
VHF VHF P25 UHF UHF P25 800 MHz 800 MHz P25
ANALOG DIGITAL ANALOG DIGITAL ANALOG DIGITAL
Channel Spacing (kHz) 12.5/25/30 12.5
12.5/25 12.5
25
12.5
(NPSPAC)
25
Frequency Step Size (kHz) 1.25 1.25 1.25 1.25 6.25 6.25
Frequency Spread Full Spec
(MHz)
2 1.5 2 1.5 0.5 0.5
Audio Distortion (@ 1 kHz) Less than
3%
To Mask
47CFR90.2
10d
Less than
3%
To Mask
47CFR90.21
0d
Less than
3%
TX Mask
47CFR90.210
d
Number of Channels
(Conventional)
Up to 12 Up to 12 Up to 12 Up to 12 Up to 12 Up to 12
Audio Response
(pre-emphasis)
Within +1/- 3
dB of 6 dB/
octave, 300
to 3000 Hz
per EIA
Mod
Fidelity
<5%
Within +1/- 3
dB of 6 dB/
octave, 300
to 3000 Hz
per EIA
Mod Fidelity
<5%
Within +1/- 3
dB of 6 dB/
octave, 300
to 3000 Hz
per EIA
Mod Fidelity
<5%
3.6 RECEIVER
VHF
ANALOG*
VHF P25
DIGITAL
UHF
ANALOG*
UHF P25
DIGITAL
800 MHz
ANALOG*
800 MHz
P25
DIGITAL
Frequency Range (MHz) 136 - 174 136 - 174 370 - 512 370 - 512 806 - 825 806 - 825
RF Input Impedance (Ω)
50 50 50 50 50 50
Channel Spacing (kHz) 12.5/25/30 12.5 12.5/25 12.5/25 25
12.5
(NPSPAC)
25
12.5
(NPSPAC)
Sensitivity (dBm) EIA -116
(12 dB
SINAD)
(0.35 μV)
-116
(5% BER)
(0.35 μV)
-116
(0.35 μV)
-116
(5% BER)
-108 faded
-118
(0.28 μV)
-116
(5% BER)
-108 faded
Threshold Squelch (dBm) -119
(0.25 μV)
N/A -119
(0.25 μV)
-119
(0.25 μV)
-121
(0.18 μV)
N/A
16