Product Manual

© MiMOMax Wireless Ltd
Tornado Product Manual
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closed Channel 1 can always be identified as being closest to the green power connector. In addition, Channel 1 is associated
with the horizontal polarisation which is indicated on the chassis by an ‘H’ next to the RF connector.
MiMOMax Tornado Duplexers in Chassis
There are 3 sub-bands of duplexer to cover the entire 400-470MHz switching range. The sub-bands are 400 - 430MHz, 420
- 450MHz and 440 - 470MHz.
The chassis will need to be opened to gain access to the duplexer. The front panel will need to be removed first. The front
panel is fixed to the chassis with two screws. A T8 Torx driver will be required to remove the screws. The eight screws in the
chassis can then be removed using a T20 Torx driver. Water sealing within the chassis will need to be preserved. There is a
main seal (not shown) that fits within the two halves of the chassis and two rubber O-rings that sit on pillars within the unit as
shown above.
7.3.1 Tools/Equipment Required
• Network analyser or Spectrum analyser with tracking generator or other suitable frequency sweeping set up
covering 400 ~ 470MHz
• +5V Power Supply (if removing duplexer from radio)
• Leads and adaptors to connect measuring equipment to type N female and type N Male and the load to SMB male
• 50ohm SMB load
• Fine blade tuning tool for Notch Trimmer, recommend Voltronics TT-400
• Long noise pliers for removing the RF semi-flexible coax connectors
• T6 Screwdriver for Tuning Slugs
• T8 Screwdriver for removing Front Panel
• T20 Screwdriver for removing Chassis Screws
• 5mm Spanner for Tightening Lock Nuts
• Callipers to check slug height
• T10 Screwdriver (if removing duplexer from chassis, duplexer mounting screws)
• N-Type 19mm Hex Socket (for removing duplexer from chassis, N-type nut removal)