Technical specifications:
 
Characteristic impedance:  50 ohm
Operating frequency range:  0 to 60 MHz
Relay drive voltage:  + 9 to 16V 
Current consumption:  max. 280 mA (both antenna ports active)
Dimensions:  W 220mm (8,66") x H 103 mm (4") x D 120 mm (4.72")
Weight:  2.4 kg (5.29 lbs) + 1.1 kg (2.42lbs) mounting bracket
Operating temperature range:  -35 to +70 �C (-30 to 155 F)
 
 
Guaranteed power rating :
 
5 KW CW / SWR < 1.3:1 in range 1.8 - 30 MHz
3 KW CW / SWR < 2:1 in range 1.8 - 30 MHz
1.5KW CW / SWR <3:1 in range 30 - 60 MHz
 
 
SWR and isolation:
 

Frequency	SWR	Insertion loss	Isolation
1.8 MHz	1.00	< 0.01 dB	> 110 dB
14 MHz	1.01	< 0.01 dB	> 95 dB
28 MHz	1.02	< 0.02 dB	> 80 dB

 
typical values
 
all measuerments were performed with HP8714B network analyzer
 
- SWR is measured from any radio input to any antenna port
- Isolation is measured from unselected radio port and an antenna port switched to the other radio port terminated in 50 Ohms. 
 
Package includes:  micro FOUR + FOUR SWITCH and double C-bolt for tower mounting