Combinación de cristales para VXO QRP.
#: Frecuencia fuera de banda
Frecuencia Intermedia
21,400 – 20,945 = 0,455
Fundamentales y armónicas en banda
1,8432 = (3,6864 / 2)
3,579545 = (7,159 / 2)
3,582056
3,6864 = (11,059 / 3) = (7,373 / 2)
4.000 #
4,433 ##
8,3886 = (4,194 * 2) #
7,109
7,159
7,200
7,373 = (14,7456 / 2) #
8.000 #
10.000 #
10.245 #
14,000
14,318
14.7456 #
16.9344 #
17.7344 #
18,432 = (3,6864 * 5) #
20,945 #
21,400 = (10.7 * 2) #
24.000 #
25,000 #
28,224
28,322
455 KHz (Frecuencia intermedia)
10.700 - 10.245 = 0.455
21.400 - 20.945 = 0.455
10.7 MHz (Frecuencia intermedia)
S/D
21.4 MHz (Frecuencia intermedia)
S/D
160m
S/D
80m
12,000 - (16,9344 / 2) = 3,533
10,700 – 7,159 = 3,541
25,000 - 21,400 = 3,600
14,318 – 10,700 = 3,618
40m
11,059 – 4,032 = 7,027
17,7344 – 10,700 = 7,034
11,059 – 4,000 = 7,059
30m
14,000 – 3,9156 = 10,084 #
18,432 – (25,000 / 3) = 10,099 #
(28,224 / 2) - 4,000 = 10,112
¿14,218? – 4,096 = 10,122
14,318 – 4,194 = 10,124
(28,322 / 2) - 4,032 = 10,129
(28,322 / 2) - 4,000 = 10,161 #
14,318 – 4,096 = 10,222 #
20m
18,432 – 4,433 = 14,000
24,000 – 10,000 = 14,000
9,5965 + 4,433 = 14,029
21,400 - 7,3728 = 14,027
10,000 + 4,032 = 14,032
17,7344 – 3,6864 = 14,048
10,000 + 4,096 = 14,096
(11,059 * 2) – 8 = 14,118
(11,1125 * 2) – 8,192 = 14,033
17m
10,700 + 7,3728 = 18,073
28,322 – 10,245 = 18,077
(11,059 *2) – 4,032 = 18,086
14,000 + 4,096 = 18,096
(28,224 / 2) + 4,000 = 18,112
(11,059 * 2) – 4,000 = 18,118
11,059 + 7,109 = 18,168
15m
16,9344 + 4,096 = 21,030
28,224 – 7,159 = 21,065
28,224 – 7,164 = 21,060
16,9344 + 4,194 = 21,128
12m
17,7344 + 7,159 = 24,893
17,7344 + 7,164 = 24,898
20,48 + 4,433 = 24,913
20,000 + 4,9152 = 24,915
17,7344 + 7,200 = 24,934
16,9344 + 8,000 = 24,934
20,945 + 4,000 = 24,945
20,560 + 4,40625 = 24,966
20,945 + 4,032 = 24,977
21,400 + 3,579 = 24,979
20,56 + 4,433 = 24,993 #
16,000 + 9,000 = 25,000 #
10m
24,000 + 4,032 = 28,032
24,000 + 4,096 = 28,096
32,000 – 3,9156 = 28,084
20,945 + 7,159 = 28,104
10,000 + 18,432 = 28,432
21,400 + 7,106 = 28,506