User's Manual
Table Of Contents
- 1. General Description
- 2. Installation and Operation
- 3. Options
- 3.1 T01 Programmable Channel Spacing
- 3.2 T02 Programmable CTCSS encoder/decoder
- 3.3 T03 Programmable DCS/CTCSS encoder/decoder
- 3.4 T05 Balanced and Isolated VF plus E&M
- 3.5 T06 Simplex Changeover Relay
- 3.6 T08 VF Delay
- 3.7 T09 300Hz Upgrade HPF Filter
- 3.8 T10 Power Save Mode
- 3.9 T11 Combined Options
- 3.10 T12 External Reference Oscillator Input
- 3.11 T13 Local Speaker, Mic Socket and Front Panel Mute
- 3.12 T14 Local Channel Change
- 3.13 T16 1PPM Frequency Stability
- 3.14 U69 Extended Temperature Range Verification
- 3.15 T19/26 Line Interface Board.
- 3.16 T29 Balanced and Isolated VF plus E&M
- 3.17 T31 Network Adapter
- 3.18 T34 Ethernet option
- 3.19 T36 Option - TX Ref Oscillator input and Modulator
- 6. MX800 Base Station Fault Finding Procedure
- 7. Appendices
- 7.1 MX800 Interface Connections
- 7.2 CN2 DB9 Female Monitor Connector
- 7.3 CN3 DB25 Female Digital I/O Connector
- 7.4 MX800 Specifications
- 7.5 Channel Select DIP Switch Settings
- 7.6 MX800 Model Number Configuration Guide
- 7.7 MX800 System Applications
- 7.7.1 Conventional base station/repeater
- 7.7.2 Link transceiver
- 7.7.3 Data transceiver
- 7.7.4 Paging transmitter
- 7.7.5 Trunking Base Station
- 7.7.6 Systems base
- 7.7.7 Repeater with Morse ID
- 7.7.8 Simplex base station
- 7.7.9 Duplicated base station
- 7.7.10 Power Save base station
- 7.7.11 Tone key base station
- 7.7.12 Voting base station
- 7.7.13 Simulcast base station
- 8. Superseded Technical Information
- 9. Drawings
Technical Manual Appendices
© SPECTRA ENGINEERING 2008 Revision 4.3.1B
97
Notes:
1. Band E, L2, R3, Q2 receive only
2. Band E2, R2, V2 transmit only
3.° Standard Preferred Frequency Band.
4. Band A2, A3: 4 MHz Rx VCO Sw BW
5. * 100W only available in 135 -175Mhz.
7.6 MX800 Model Number Configuration Guide
The MX800 build can be specified by the model number. The diagram below
shows how the model number is derived from the wanted options. Consult
Spectra for availability details on specific configurations and options.
Due to ongoing development please refer to www.spectraeng.com.au for the latest revision of this
document page.
Band Frequency
A2 30-39 MHz
A3 39-50 MHz
A 66-80 MHz
B° 70-88 MHz
C 135-160 MHz
D 155-180 MHz
D3° 148-174 MHz
E 177-207 MHz
E2 177-185 MHz
F 195-225 MHz
G 220-250 MHz
H 245-275 MHz
I 270-300 MHz
J 295-325 MHz
J2 300-337 MHz
K 320-350 MHz
L 345-375 MHz
M 370-400 MHz
N 395-430 MHz
N2° 400-435 MHz
O 425-460 MHz
O2 435-470 MHz
P 455-490 MHz
P2° 450-485 MHz
P3 475-495MHz
Q° 485-520 MHz
Q2 500-532 MHz
Q3 485-505 MHz
Band Frequency
R 805-825 MHz
R2 746-764 MHz
R3 776-794 MHz
S 824-849 MHz
T 850-870 MHz
U 872-905 MHz
V 890-915 MHz
V2 900-925 MHz
W 917-950 MHz
X 925-960 MHz
Z None
Front Panel
S Standard
C Custom
RF Config
D Duplex
S Simplex
MX800
Controller Options
Z Standard Controller
L LC Controller
Frequency Stability
1 1.0 ppm (-30 to 60°C)
2° 1.5 ppm (-10 to 60°C) &
2.5 ppm (-30 to -10°C)
4 20 ppm (-30 to 60°C)
5 2.5 ppm (-10 to 60°C) &
5 ppm (-30 to -10°C)
Options
Z No options
S Options fitted
(Specify separately)
Channel Allocation
N 12.5 kHz (Narrow)
M 20 kHz (Medium)
W 25 kHz (Wide)
D 30 kHz (Data)
C 50 kHz (Cellular)
P 12.5/25 kHz
Programmable
TX Power
E 1 Watt (Extra Low, Bands N - Q)
L 5 Watt (Low, N - Q3)
N 15 Watt (800 MHz Normal)
I 25 Watt (Intermediate)
M 35 Watt (800 MHz Medium)
H 50 Watt (High)
V 100 Watt (Very High)
Z None
Rx FreqTx Freq










