Chuck, The ones that are ~ 10yrs old used a large open frame relay where the newer units use a small enclosed relay, the Potter & Brumfield RTE24012F, or equivalent. Also, the coax connectors use a d
Available is a Glen Martin RT-936, 9' Roof Tower. Includes all mounting hardware, a TB-25 thrust bearing, A-1049 aluminum mast (9' x 1.92" OD x 0.145" wall) plus 8ea 3/8"-16 x 12" L SS Thr'd rods, wa
I have limited space for 160m operation. I have used an Inv U, trees were to close for a full size dipole and an Inv L. I finally settled on the Double L as described by the YCCC. 160m op only. http:
Steve, I have available the Yaesu rotor/controller connectors. The small 6 pin rectangular Plug & Jack, pins included. Plus, the larger 6 & 7 pin round rotor motor cable conn's. FREE Domestic shippin
Grant, Try this site: http://www.ges.cz/en/create-7-25p-conector-7-pin-plug-female-for-cable-GES08901884.html Tom W3FRG _______________________________________________ _______________________________
Bry, I personally have never seen a schematic denoting any color code for the wires withing the HAM M or any HyGain Rotors. Possibly chk with Norm's rotor service or Rotor Doctor. Or, just follow the
Larry-W1DYJ, I have the connectors for the Yaesu G-450A Rotor & Controller units plus the connector ends. Let me know your needs. Tom W3FRG _______________________________________________ ___________
Dick, If thats a G-2800 DXA, I have replacement connectors, w/ pins available. Its the small rectangular 6 pin conn. you need I have pictures on my QRZ web site W3FRG 73 Tom W3FRG ___________________
Dave, I sent you a G-1000SDX Manual, hope it helps. Tom W3FRG _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesti
Don't forget KF7P for lots of tower stuff including ferrites. http://kf7p.com/KF7P/Ferrite_chokes.html Tom W3FRG _______________________________________________ ______________________________________
Jim, As a check, I compared the biggest clamp-on ferrite from KF7P and a comparable one on the https://proaudioeng.com/fair-rite-ferrite-products/ page. I don't consider a nickel more as very expensi
Jim, As a check, I compared the biggest clamp-on ferrite from KF7P and a comparable one on the https://proaudioeng.com/fair-rite-ferrite-products/ page. I don't consider a nickel more as very expensi
Placing those big ugly baluns or big cores should be reserved for wire LPDA's, not on a LPDA made of structural aluminum, IE: tubing. An "Infinite Balun" is widely used on these as its a clean and ef
To answer Jim's question, Yes, you can run the feed line on the, what you refer to as the HOT boom. But, unfortunately, it must be bonded to it. With an Aluminum boom, placing the coaxial silver plat
Hardy, You can have both wishes in one device, and you can stay on the ground. The miniVNA analyzer uses Blue tooth to relay data to your PC from the unit located at the antenna feed up on the tower.
I did a slit trench, an inch or two below the grass roots with the garden tractor and put the Heliax directly into it and just drove over it to close up the opening. Heliax is a direct burial cable.
The Big Clamp On that I measured is 1+/- ID. Using the area of a circle the RG-393 just makes 4 t. So make it fit. Tom W3FRG Does anybody know if 4 turns of RG-393 (.390 OD) will fit INSIDE of the bi
First off, I think you mean G-800DXA, not G-8000DXA. The connectors are indeed identical on both units and the interconnect cable between rotor and controller is also identical, but... The G-800DXA u
For the latest rotor info check this site: http://www.kur02.com.au/index.php?option=com_content&view=article&id=23&Itemid=32 GL Tom W3FRG _______________________________________________ _____________
Try: http://www.kf7p.com/KF7P/Ferrite_chokes.html Excellent selection, prices and service. Tom W3FRG _______________________________________________ _______________________________________________ To