Canadian Frequencies & Channels

 A1 - 26.995      11 - 72.010     30 - 72.390      50 - 72.790      70 - 75.590
 A2 - 27.045      12 - 72.030        72.400           72.800        71 - 75.610
 A3 - 27.095      13 - 72.050     31 - 72.410      51 - 72.810      72 - 75.630
 A4 - 27.145      14 - 72.070     32 - 72.430      52 - 72.830         75.640
 A5 - 27.195         72.080       33 - 72.450         72.840        73 - 75.650
 A6 - 27.225      15 - 72.090     34 - 72.470      53 - 72.850      74 - 75.670
 B1 - 53.100*     16 - 72.110     35 - 72.490      54 - 72.870      75 - 75.690
 B2 - 53.200*     17 - 72.130     36 - 72.510      55 - 72.890      76 - 75.710
 B3 - 53.300*     18 - 72.150     37 - 72.530      56 - 72.910      77 - 75.730
 B4 - 53.400*        72.160       38 - 72.550      57 - 72.930      78 - 75.750
 B5 - 53.500*     19 - 72.170     39 - 72.570      58 - 72.950      79 - 75.770
 B6 - 53.600*     20 - 72.190     40 - 72.590         72.960        80 - 75.790
 B7 - 53.700*     21 - 72.210     41 - 72.610      59 - 72.970      81 - 75.810
 B8 - 53.800*     22 - 72.230     42 - 72.630      60 - 72.990      82 - 75.830
  0 - 50.800*        72.240       43 - 72.650      61 - 75.410      83 - 75.850
  1 - 50.820*     23 - 72.250     44 - 72.670      62 - 75.430      84 - 75.870
  2 - 50.840*     24 - 72.270     45 - 72.690      63 - 75.450      85 - 75.890
  3 - 50.860*     25 - 72.290     46 - 72.710      64 - 75.470      86 - 75.910
  4 - 50.880*     26 - 72.310        72.720        65 - 75.490      87 - 75.930
  5 - 50.900*        72.320       47 - 72.730      66 - 75.510      88 - 75.950
  6 - 50.920*     27 - 72.330     48 - 72.750      67 - 75.530      89 - 75.970
  7 - 50.940*     28 - 72.350        72.760        68 - 75.550      90 - 75.990
  8 - 50.960*     29 - 72.370     49 - 72.770      69 - 75.570
* HAM Radio Operators are alowed to operate equipment on the 50 & 53 Mhz frequencies. The 72Mhz band, channel 11 - 60, is exclusively for use with all model aircraft. The 75Mhz band, channel 61 - 90, is exclusively for use with all model cars and boats. The old 27Mhz band, channel 1-10, is still allowed but no longer used since its range is wide-band and most likely will conflict with other equipment on these freq's.

A warning was received from MAAC concerning the Futaba 8UAF/P and the Digital Computer Radios.

Warning 1: The Futaba 8UAF/P series radio should be checked for a loose connection between the transmitter's frequency module and the radio itself. Apparently, the little 5-pin connector that is soldered into the radios' circuit board cracked (cold solder joints?) and the radio ceased to function. Please inspect your radio before it is too-late!

Warning 2: (Updated March 12, 2000) Several clubs and associations have put out a warning about using cell phones near computer radios. It appears to be cellphones of inferior designs, most of them coming from Asia and mainly China.
There have been a number of occasions where these radios have either lost their settings or had them scrambled. There was one case where a large model had its throttle failsafe reversed so that it went full throttle on failsafe. There had been testing which confirms that using a cell phone close to a computer radio can cause a loss of memory settings. The recommendation is that cell phones should not be used within a 10 feet (3 meter) radius of any type of computer radio OR receiver. While the warning was originally for PCM sets, there is evidence that PPM (or FM) is also affected. I personally would recommend to keep cellphones out of the pit area all together. After doing some more checking I came to the conclusion that it concerns not all cellphones but only some models. The owner of Flight-Craft Hobby Shop (Steve Gray) in Kitchener mentioned that he uses his cellphone all the time in the vicinity of his radio and has no problems whatsoever.
This proves my point that not all cellphones cause this type of interference. The problems they encounter in the UK and other parts of Europe may very well be related to the different frequencies they are using for both cellphones (freq. unknown) and radios (35Mhz). I like to say 'use good judgement and don't take any risks' especially with helicopters.


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Copyright © 1996 - Tony van Roon