Motorola SPECTRA
Features
Specifications
Performance
Spectra
Mobile Radio provides Motorola's best performing mobile radio
transmitter, receiver, and synthesizer, ensuring clear, reliable
signals in congested RF environments. The radio's fast lock
scanner ensures that you don't miss messages. And in data
applications, Spectra can process more data... faster.
Simplicity and Flexibility
Spectra's
alphanumeric display lets you name channels. And it provides
information for scanning, signalling, and phone interconnect.Most
features are field programmable, and dedicated function buttons
can be relocated or removed to simplify and customize the
radio.The mid power models can be mounted in either a dash mount
(1 piece) or optional remote mount (2 piece) configuration. High
power models are always remote mounted (2 piece).
Durability
Spectra
conforms to the Department of Defense MIL Standard 810C,D and E,
as well as Motorola's own stringent ALT (Accelerated Life Test).
Spectra
is the ultimate systems radio, providing true value for the
customer who needs the best in RF performance, and who needs to
customize radios for specific systems. It provides the features
needed for such applications as Public Safety, electric, gas, and
water utilities, telephone and petroleum operations.
Standard Features include:
- Mid and
High Power Models
- 128 modes
with PL/DPL per mode
- 8 and 11
character Alphanumeric displays
- Operator
Selectable Dual Priority Channel Scan
- Selectable
Multiple PL
- Talkaround
- Field
Programmable
- High
Performance Transmitter/Receiver Specs
- DTMF Encode
- Stat Alert
Signalling
- 5 Watt
External Speaker (12 Watt for High Power)
Options:
- Zone/Mode
Operation
- Operator
Selectable Singletone
- DTMF Decode
- Front/Rear
Controls
- Pushbutton
Direct Mode Entry
- Built in
Siren/Public Address
- Remote
Mounting Capability for Mid Power Models
- Control
Station Operation
- Stat Alert
Status/Message
| SPECIFICATIONS |
| Channel Capacity |
128 Modes |
| Operations |
12V DC Negative ground |
| Model Series |
Frequency (MHz) |
Min. RF Power
Output (W) |
D43KMA
T43KMA |
136-162
146-174 |
25-50
Variable |
D44KMA
T44KMA |
403-433
450-482
482-512 |
20-40
Variable |
| T83FWA |
136-162
146-174 |
50-110
Variable |
| T84FWA |
403-433
450-482
482-512 |
50-110
Variable
50-78W Above 470 MHz |
D37KMA
T37KMA |
896-902
935-941 |
30 |
D45KMA
T45kma |
806-824
851-869 |
35 |
| TRANSMITTER |
Maximum Frequency
Separation |
VHF:28 MHz; UHF: 32 MHz;
800MHz: 18 MHz; 900 MHz: 6 MHz |
| RECEIVER |
| Channel Spacing |
VHF:30 kHz; UHF and 800
MHz: 25 kHz; 900 MHz: 12.5 kHz |
Sensitivity
20 dB Quieting
12 dB (EIA SINAD)
|
VHF: .30 µV*; UHF: .30 µV*; 800 MHz and 900 MHz: .40
µV
VHF: .20 µV*; UHF: .20 µV*; 800 MHz and 900 MHz: .30
µV
.50 µV and .35 µV respectively with optional pre-amp |
| EIA Selectivity |
VHF: -90 dB; UHF: -85 dB;
800 MHz: -80 dB; 900 MHz: -70 dB |
EIA
Intermodulation
|
VHF: -80* dB; UHF: -80*
dB; 800 MHz: -80 dB; 900 MHz: -70 dB
* -85 dB with optional pre-amp |
back to the top