![OM POWER OM SW 2/10 Instruction Manual Download Page 6](http://html1.mh-extra.com/html/om-power/om-sw-2-10/om-sw-2-10_instruction-manual_735896006.webp)
6
characteristic impedance (for example when it is connected to the thriplexer).
Usually, antenna switches are delivered with unconnected X ports.
SPECIFICATIONS
Frequency range:
................................................................................ 1.7 - 54 MHz
Characteristic impedance:
.......................................................................... 50 ohm
Number of radio ports:
.......................................................................................... 2
Number of antenna ports:
................................................................................... 10
Supply voltage:
................................................................................+12 to +15V DC
Selection of port:
......................................................... BCD code or DC 12V select
Consumption:
........................................................................................ max. 100mA
Connectors :
...................................... ............................ SO239 (N type on request)
SWR:
(depends on selected port
– the worst case) 1.8 MHz: < 1.00 : 1
14 MHz: < 1.02 : 1
28 MHz: < 1.04 : 1
50 MHz: < 1.12 : 1
Isolation TX-A to TX-B :
Next two ports
1,8 MHz: > 80 dB
14 MHz: > 65 dB
28 MHz: > 60 dB
50 MHz: > 54 dB
Others ports
1,8 MHz: >100dB
14 MHz: > 88 dB
28 MHz: > 80 dB
50 MHz: > 72 dB
Insertion loss:
(typical)
1.8 MHz < 0.01 dB
14 MHz < 0.02 dB
28 MHz < 0.03 dB
50 MHz < 0.05 dB
P
ower rating :
( depends on antenna SWR)
up
to 30 MHz
SWR <1.2 :1......................................... < 5 KW
SWR <1.5 : 1
....................................... < 4 KW
SWR < 2 :
1
......................................... < 3 KW
SWR < 3 : 1
......................................... < 2 KW
50
MHz
SWR <1.2 :1......................................... < 3 KW
SWR <1.5 : 1
.................................... < 2,5 KW
SWR < 2 :
1
......................................... < 2 KW
SWR < 3 : 1
...................................... < 1,5 KW
Operating
temperature range :
...................................................... -30 .. +60 C
Dimensions:
...................W 210mm (8,27") x H 120 mm (4,7") x D 210 mm (8.27")
Weight
....................................................................... 1.56 kg ( 3,44 lbs )