Jenn-Air 1300, 1892 manual Squelch AT S159, Squelch Level Level at RF Input

4.13Squelch (AT S159)

This command sets the squelch threshold to one of 10 pre-set levels as shown in the Table 6.

This command enables the user to reduce the chances of local interference showing the channel to be busy which could reduce the occupancy of the system.

Squelch Level	Level at RF Input
	( dBm ±2dB)
1	< -112
2	-110	to -112
3	-108	to -110
4	-105	to -108
5	-103	to -105
6	-101	to -103
7	-99 to -101
8	-97	to -99
9	-95	to -97
10	> -95
Table 6	Squelch Levels

The command for setting the squelch is

	AT S159=n<CR><LF>
Where:	n = squelch threshold with value 1 to 10
Default:	2
Read	AT S159?<CR><LF>
Read Return:	nn<CR><LF>
Example:	AT S159=10<CR><LF> sets the squelch to 10

Hermes Operator Note Page 18 of 32