Phonak MSF0001 MicroField User Manual page 57

Appendix A: Interference Chart (Standard Phonak Frequencies 216 MHz)
Receiver
Frequencies used in other rooms
f(MHz)
216.0125 N01 0 25 75
100
216.0375 N02 0 0 50 75
216.0875 N04 75 50 0 0
216.1125 N05 100 75 25 0
216.1875 N08 125 100 50 25
216.2125 N09 150 125 75 50
250
216.2875 N12 275 200 175
275
216.3125 N13 300 225 200
216.3875 N16 300
325 250 225
216.4125 N17 400 375 325
300
216.4375 N18 425 400 350
325
216.5125 N61 450 425 375 350
216.5375 N62 475 450 400 375
216.575 N52 512 487 437 412
216.5875 N64 575 550 500 475
216.6125 N65 550 525 475 450
216.6875 N68 675 650 600 575
625
216.7125 N69 650 575 550
216.725 N55 637
662 587 562
216.7875 N72 775 750 700
675
216.8125 N73 750 725 675
650
216.825 N57 812 787 737
712
216.8875 N76 875 850 800 775
216.9125 N77 850 825 775 750
216.9625 N79 950 925 875 850
216.975 N60 962 937 887 862
216.9875 N80 925 900 850 825
Interference certain
Interference likely, keep max. distance
Reduced range, keep distance as large as possible
200 275 300 375 400 425 500
175
150 175 250 275 350 375 400 475
50 75 150 175 250 275 300 375
25 50 125 150 225 250 275 350
0 25 100 125 200 225 250 325
0 0 75 100 175 200 225 300
0 100
100 75 0 50 75 175
0 75
125 100 25 25 50 150
25 50
150 125 50 0 25 125
200 125 100 25 0 0 50
225
225 150 125 50 25 0 25
250
275 250 175 150 75 50 25
300 275 200 175 100 75 50
337 312 237 212 137 112 87 12
400 375 300 275 200 175 150 75
375 350 275 250 175 150 125 50
375
500 475 400 300 275 250 175
350 225
475 450 375 275 250 150
362 237
487 462 387 287 262 162
575 500 475 400 375 350 275
600
550 475 450 375 350 325 250
575
612 537 512 437 412 387 312
637
700 675 600 575 500 475 450 375
675 650 575 550 475 450 425 350
775 750 675 650 575 550 525 450
787 762 687 662 587 562 537 462
750 725 650 625 550 525 500 425
525 563 575 600 675 700 713
500 538 550 575 650 675 688
400 437 450 475 550 575 587
375 412 425 450 525 550 562
350 388 400 425 500 525 538
325 362 375 400 475 500 512
237 250 275 350
200 375 387
212 225 250 325
175 350 362
188 200 225 300
150 325 338
75 112 125 150 225 250 262
50 87 100 125 200 225 237
0 25 63 75 100 175 200 213
0 0 38 50 75 150 175 188
12 0 13 38 113 138 150
50 13 0 0 50 75 87
25 13 0 0 75 100 112
113 100 0
150 75 0 12
87 75 50 0
125 0 12
100 87 62 12
137 12 0
250 212 200 175 100 75 62
225 187 175 150 75 50 37
287 250 237 212 137 112 100
350 312 300 375 200 175 162
325 287 275 250 175 150 137
425 388 375 350 275 250 238
437 400 387 362 287 262 250
400 363 350 325 250 225 213
Potential interference in neighboring rooms
Potential interference in the same room
No interference
775 800 813 875 900 950 963 975
750 775 788 850 875 925 938 950
650 675 687 750 775 825 837 850
625 650 662 725 750 800 812 825
600 625 638 700 725 775 788 800
575 600 612 675 700 750 762 775
487 575 625 650
450 475 550 637
462 550 600 625
425 450 525 612
438 525 575 600
400 425 500 588
325 350 362 425 450 500 512 525
300 325 337 400 425 475 487 500
275 300 313 375 400 450 463 475
250 275 288 350 375 425 438 450
213 238 250 313 338 388 400 412
150 175 187 250 275 325 337 350
175 200 212 275 300 350 362 375
87 175 225 250
50 75 150 237
112 200 250 275
75 100 175 262
100 188 238 263
63 88 163 250
0 0 13 50 75 125 137 150
0 0 13 75 100 150 163 175
37 12 0 13 38 88 100 113
100 75 62 0 0 25 38 50
75 50 37 0 0 50 63 75
175 150 138 75 50 0 12
187 162 150 87 62 12 0 13
150 125 113 50 25 0 12
0
0
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