[Moon-net] 5500 Rotor for EME

[w7mem at juno.com]

Hi All
I  used a Yaesu SDX 1000 and 800's with a speed control . Works great on my 2m array I use a TVRO shaft for elevation. 4X2M5wl's with the heavy  m2 H frame.
 
73 Mark


-- W3cmp at aol.com wrote:
Hello all:

Although I sent Bill a response directly, the  series of comments about the 
speed of the 5500 made me think about the Alliance  HD-73 and the way it slows 
down the motor.  In the "slow" (1/2  speed) position, a 3A 100 volt diode 
(1N5401) is switched into the motor B+  line.  It is paralleled to ground by a 
220mf 35V electrolytic.  (The  motor cap is 150-189mf at 50 V ac across the 
motor).  Has anyone tried  that method of slowing down the motor?  73   Chris 
Patterson  W3CMP



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