User's Manual

TY91/TY92 VHF Radio Installation Manual 11 April 2012
00839-00 Issue AA
______________________
Trig Avionics Limited 15
Unit Description
Qty
Part Number
TY91/TY92 VHF radio Installation
Manual
1
00839-00
TY91/TY92 Pilots Operating Manual
1
00840-00
Mounting adapter (circular hole adapter)
2
00678-00
Connector Co-axial TNC
1
00723-00
Headshell, 15 way
1
00867-00
Headshell, 25 way
1
00726-00
15 way D-type contact housing (female)
1
00865-00
25 way D-type contact housing (female)
1
00866-00
Crimp Terminal, Female, 22-24 AWG
40
00730-00
Long mounting screws, 4-40 thread
4
00736-00
Short mounting screws, 4-40 thread
4
00737-00
4.5 Required Items
Additional items you will require, but which are not in the TY91/TY92
package, include:
 Antenna and fixing hardware. The TY91/TY92 is compatible with
any standard 50 ohm vertically polarised antenna with a VSWR better
than 2.5:1.
 Cables. You need to supply and fabricate all required cables.
Guidance on cable types is given in section 5 below.
 Fixings. To secure the VHF radio tray to the airframe you will need
at least 3 flat head screws and three self-locking nuts. If the aircraft
does not have existing mounting provisions you may need to fabricate
additional brackets to support the VHF radio tray.