the ATLAS 1200 Product Sheet
ATLAS® 1200 P25 Station
Compact scalable
station that enables
flexible deployment
options in a robust
and reliable next
generation platform.
The ATLAS 1200 P25 Station offers market-leading analog and P25 mixed-mode capabilities
in a robust, reliable, and compact form factor. The ATLAS 1200 is designed and built to exceed industry
standards and specifications, and is available in VHF, UHF and 800 MHz.
FLEXIBLE ARCHITECTURE
• Leverages a common hardware platform to support multiple operating modes including
Analog Conventional, P25 Conventional and optional Console interface
• Compact 2RU form factor maximizes rack space usage
• Flash based software design allows future upgrades for new features
TRANSPARENT MODE
•
•
•
•
•
•
•
•
•
•
Repeats Mixed Mode, P25 Digital & analog transmissions, Automatically switch to P25 mode on reception of P25 carrier
Passes P25 NAC unchanged
Passes P25 private call and group call in clear or AES-256 encrypted
Front panel indicators show P25 status
Benefits of Digital Audio Performance
Tone Remote Control with E&M, 2 / 4 wire audio interface.
Programmable External PTT mode (P25 or Analog)
AMBE™ 2+ Enhanced Vocoder
P25 Digital audio to speaker & line
P25 Digital audio from microphone socket & line
OPTIONAL FIXED STATION INTERFACE (FSI)
•
•
•
•
Ethernet interface with digital audio or digitized analog audio
DFSI P25 Stream AMBE™ and DFSI Analog Stream G711
Passes through P25 encrypted to Ethernet
Conforms to Standards to TIA102-BAHA
ATLAS® 1200 P25 Station
TECHNICAL DATA
GENERAL
VHF
UHF
800 Mhz
Mounting
19" rack or shelf
Dimensions (HxWxD)
3.5" x 19" x 13"
Weight
20 lbs.
Temperature Range
-30°C to +60°C
Input Voltage
13.8VDC ±10%
Power Consumption
13.8VDC ±10% and 27.6VDC ±10%
100 W Tx - 220 W | 15 W Rx
100 W Tx - 300 W | 15 W Rx
Frequency Resolution
12.5 kHz
FCC Compliance
Parts 15 and 90
Number of Selectable Channels
16
TRANSMITTER
Analog
Digital
Analog
Digital
Analog
Digital
Frequency Range
148-174 MHz
450-485 MHz
851-869 MHz
RF Output Power
50W and 100W, adjustable
100W, adjustable
100W, adjustable
Duty Cycle
100%
Output Impedance
50 Ohms
Spurious Emissions
100 dB
Harmonic Emissions
100 dB
Maximum Deviation
± 2.5 kHz
± 3110 Hz
± 2.5 kHz
Audio Response
Audio Distortion
Emission Designators
Hum & Noise (TIA)
± 5 kHz
± 3110 Hz
2%
N/A
2%
N/A
2%
N/A
11K0F3E
8K10F1E,
8K10F1D
11K0F3E
8K10F1E,
8K10F1D
16K0F3E, 14K0F3E
8K10F1E,
8K10F1D
45 dB
N/A
45 dB
N/A
50 dB
N/A
± 1.5 PPM (Standard)
± 0.5 PPM (with HI Stab option, no external reference generator required)
Frequency Stability (-30°C to +60°C)
RECEIVER
± 3110 Hz
As per TIA
Analog
Digital
Analog
Channel Spacing
Digital
± 1.0 PPM
Analog
Digital
12.5 kHz
Frequency Range
148-174 MHz
450-485 MHz
806-824 MHz
Sensitivity: 12dB SINAD
-117 dBm
N/A
-117 dBm
N/A
-117 dBm
N/A
Sensitivity: for 5% BER
N/A
-117 dBm
N/A
-117 dBm
N/A
-117 dBm
72 dB
60 dB
72 dB
60 dB
78 dB
60 dB
As per TIA
2%
As per TIA
As per TIA
50 dB
As per TIA
Selectivity
Signal Displacement Bandwith
± 1 kHz
RF Input Impedance
50 Ohms
Intermodulation Rejection
82 dB
Spurious & Image Rejection
90 dB
Audio Response (1000 Hz ref.)
Audio Distortion (at 1000 Hz)
Hum & Noise (TIA)
As per TIA
2%
As per TIA
2%
45 dB
As per TIA
45 dB
Frequency Stability (-30°C to +60°C)
± 1.0 PPM
STANDARDS COMPLIANCE
ATLAS stations comply with the following standard specifications:
P25 Digital Operation
TIA 102.CAAB-C
Analog FM Operation
TIA 603-D
EMI/EMC
PSTN Line Isolation
All specifications are subject to change without notice.
Please check our website for the latest revision.
08.09.15 © Copyright 2015 EFJohnson
NTIA Manual Chapter 5
FCC Part 68 (USA)
EF Johnson Technologies, Inc.
1440 Corporate Drive, Irving, TX 75038-2401
800.328.3911 • www.efjohnson.com
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