TECHNICAL INFORMATION
PLL LOOKUP TABLE
To lock the PLL board first select the dip switches from one of the codes below. Secondly, adjust VC1 slowly until the RED LED starts to dim. Continue adjusting VC1 even more slowly, the RED LED will dim further or flicker, then the GREEN/BLUE LED will illuminate. The GREEN/BLUE LED indicates a locked condition. Experiment with the adjustment of VC1 to find centre lock.

DIP SWITCH (S2-SW1 and S1-SW2)

MHz
87.5
87.6
87.7
87.8
87.9
88.0
88.1
88.2
88.3
88.4
88.5
88.6
88.7
88.8
88.9
89.0
89.1
89.2
89.3
89.4
89.5
89.6
89.7
89.8
89.9
90.0
90.1
90.2
90.3
90.4
90.5
90.6
90.7
90.8
90.9
91.0
91.1
91.2
91.3
91.4
91.5
91.6
91.7
91.8
91.9
92.0
92.1
92.2
92.3
92.4
92.5
92.6
92.7
92.8
92.9
93.0
93.1
93.2
93.3
93.4
93.5
93.6
93.7
93.8
93.9
94.0
94.1
94.2
94.3
94.4
94.5
94.6
94.7
94.8
94.9
95.0
95.1
95.2
95.3
95.4
95.5
95.6
95.7
95.8
95.9
96.0
96.1
96.2
96.3
96.4
96.5
96.6
96.7
96.8
96.9
97.0
97.1
97.2
97.3
97.4
97.5
97.6
97.7
97.8
97.9
98.0
98.1
98.2
98.3
98.4
98.5
98.6
98.7
98.8
98.9
99.0
99.1
99.2
99.3
99.4
99.5
99.6
99.7
99.8
99.9
100.0
100.1
100.2
100.3
100.4
100.5
100.6
100.7
100.8
100.9
101.0
101.1
101.2
101.3
101.4
101.5
101.6
101.7
101.8
101.9
102.0
102.1
102.2
102.3
102.4
102.5
102.6
102.7
102.8
102.9
103.0
103.1
103.2
103.3
103.4
103.5
103.6
103.7
103.8
103.9
104.0
104.1
104.2
104.3
104.4
104.5
104.6
104.7
104.8
104.9
105.0
105.1
105.2
105.3
105.4
105.5
105.6
105.7
105.8
105.9
106.0
106.1
106.2
106.3
106.4
106.5
106.6
106.7
106.8
106.9
107.0
107.1
107.2
107.3
107.4
107.5
107.6
107.7
107.8
107.9
108.0
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OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Geolocation by geoPlugin