Call Search
     

New to Ham Radio?
My Profile

Community
Articles
Forums
News
Reviews
Friends Remembered
Strays
Survey Question

Operating
Contesting
DX Cluster Spots
Propagation

Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers

Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net

   Home   Help Search  
Pages: [1]   Go Down
  Print  
Author Topic: HAM IV rotor  (Read 1634 times)
W6WTG
Member

Posts: 26




Ignore
« on: November 14, 2001, 09:36:50 PM »

i NEED THE WIRING DIAGRAM FOR THE HAMIV ROTOR AND CONTROLLER.
CAN ABYONE HELP?
THANKS
TERRY
Logged
K7SAO
Member

Posts: 3




Ignore
« Reply #1 on: November 15, 2001, 03:49:22 AM »

Terry, I have the manual for this rotor, and would be happy to scan the schematic and parts list and send to you via e-mail. Let me know, if still needed.  Thanks Stephen/K7SAO
Logged
W9GB
Member

Posts: 2659




Ignore
« Reply #2 on: November 16, 2001, 09:45:56 AM »

FAQ from Norm's Rotor Service:
http://www.rotorservice.com/


Frequently Asked Questions

1. What is the color code for the cable connecting my rotor and control box?

The colors vary from manufacturer to manufacturer. But it really doesn't make any difference, as long as you make sure that you're connecting terminal 1 on the rotor to terminal 1 on the control box, terminal 2 to terminal 2, and so on.

Also, on the HAM series and T2X rotors, you need to be aware that the heavy wires must go to terminals 1 and 2. After that, a lot of people (including Norm) like to use the resistor color code, just because it's easy to remember. I

f you want to do this, you can just use the wires in the order of the resistor color code: black, brown, red, orange, yellow, green, blue, violet, grey, white.

-------------------

In 1978 the Ham-4 or Ham-IV rotor was released. This rotor had a new steel ring gear and a reinforced upper mast support. The only changes to the control box were the addition of a new face plate, plastic top and bottom covers, and a new meter with reversible meter scales. Also in 1978 the TailTwister rotor, commonly refered to as the "T2X," was introduced. The T2X is a Ham-4 with an even heavier upper mast support, a heavier brake wedge and brake housing, and 40 additional ball bearings. And the TailTwister control unit has three LED's that the Ham-4 doesn't have.

--------------------
8. Which is better, the 51465 terminal board, the Amp plug, or the Cinch-Jones plug, directly wired to the rotor on my Ham-4 or T2X?

The 51465 terminal board supplied by Hy-Gain uses plated terminal screws which will often rust within days of installation. At Norm's Rotor Service we supply the same terminal board with stainless screws. These boards have survived very well for years with little or no corrosion. This is highly recommended; it is available as part number 51465S.

The Amp/Cinch plugs that Hy-Gain and CATS are supplying are okay, but they are not rated for the solenoid current. These must be totally waterproofed to prevent water from getting into the connectors. They also make servicing of the rotor much more difficult.

--------------------
14. Can I use a Ham-2 rotor control box with my T2X rotor? Are the Ham-2, Ham-3, Ham-4 and T2X control boxes interchangeable?

Yes, for the most part, all of the 8-wire rotors except for the TR-2 series are interchangeable. You can use a TR-44 series 3; Ham-M series 3, 4, or 5; CD-44/Ham-2; CD-44/Ham-3; Ham-4; or T2X control unit with any of the listed rotors or vice versa. However, the Ham-M and TR-44 series 1 and 2 rotors were wired differently and are not interchangeable with anything else. So trying to use a series 1 or 2 control on a newer rotor will destroy the rotor pot instantly.

To be sure that you have one of the interchangeable controls, verify that the motor start capacitor is across terminals 4 and 8. To verify that the rotor is one of the interchangeable models, look for the 500-ohm pot resistance across terminals 3 and 7. If your rotor and control unit pass these inspections, they are interchangeable with others which also pass.

------------------
17. What gauge of control cable is recommended for various distances between the rotor and the control box?

On the TR-44, CD-44, and CD-45 rotors, the standard control cable includes two #18 conductors and six #22 conductors, and it's fine for runs up to about 300 feet. On the Ham-series rotors and the TailTwisters, this cable is good up to about 200 feet. If your run exceeds these distances, move up to a heavy-duty cable, which includes two #16 and six #18 conductors which should be good for runs up to 300 feet. For more detailed information on control cables (and coax, too) contact Joel at The RF Connection or "Jake" at Cable Xperts (Wheeling, IL).



 

Logged
Pages: [1]   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.11 | SMF © 2006-2009, Simple Machines LLC Valid XHTML 1.0! Valid CSS!