Table 2-2. Frequency Chart (Switch Code)

To find the synthesizer switch codes when the

operating frequency (in MHz) from the switch codes,

frequency (in MHz) is known, find the frequency in the

find the numbers that correspond to the A, B, CHAN

c h a r t and read off the A, B, CHAN, and D switch

and D positions.

codes.

Example:

Switch code is 3412, where:

E x a m p l e : Frequency is 53.15 MHz

A=3

( 1 ) Find the chart which contains the fre-

B=4

quency.

CHAN = 1

(2) Read the upper left hand comer codes (A,

D=2

B,) first (2, 6).

(1) Find the chart which has A = 3 and B = 4 at

(3) Go to the CHAN column and locate the

the top left hand corner.

number that corresponds to frequency (5).

(2) Next locate 1 in the CHAN column.

(4) Read the number in the D column that cor-

(3) Read across until you come to the frequency

responds to the frequency (3).

number under the 2 in the D column.

(5) The synthesizer switch code is 2653.

( 4 ) Answer should be 62.30 MHz.

Table 2-2. Frequency Chart

(Switch Code)

q See

Notes at foot of table.

2-4

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