Installation guide
  SV-XPNDR-261/262 Installation, Configuration, and Testing 
SkyView System Installation Guide - Revision R    11-5 
Pin 
Function 
Notes 
15 
11-33V DC 
Connect to Aircraft Power 
16 
No Connect 
- 
17 
External Standby In 
Optional: Not Commonly Connected 
18 
Mutual Suppression 
Optional: Not Commonly Connected 
19 
Squat Switch In 
Optional: Not Commonly Connected 
20 
Ident Switch In 
Optional: Not Commonly Connected 
21 
No Connect 
- 
22 
No Connect 
- 
23 
No Connect 
- 
24 
No Connect 
- 
25 
No Connect 
- 
Table 43 - SV-XPNDR-261/262 Female D25 Pinout 










