This map site will allow you to determine the LAT/LONG based upon USGS maps. Some countries also supported. Also altitude or what ever info you can obtain reading a USGS Quad map. Have fun. http://
Steve It that is a foot foot run from rig t ante4nna you have some serious work to do. You need t study what loff you will get in 500ft of what ever feed line you use. Here is some very basic info on
Yagi Antenna Design by W2PV, page6-3. Arne N7KA _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://
Here is a site that provides info on the marking used on HAM-M type rotors http://www.rotorservice.com/serv3%20identify.htm I seem to remember there were some wiring changes prior to the series 4. Ar
Trying to rebuild several OLD KLM 144-148- 14 2M yagis (14el 17ft+ boom). Need to replace 4 DE insulators. These insulators were for 1.5" dia boom and 0.375 dia elements (split DEs). If anyone ha
Posted for K0YW: Wanted DOWKEY SPDT RF relay, KW size, UHF or N connectors, 12 or 24VDC coil. Please Reply to K0YW at centurylink dot net. Thanks Arne N7KA __________________________________________
I have been using a side mount swinging gate similar to the Custom Metal Works design since 1991. I saw how a friend in Oregon had his side mount and designed mine ( I believe Custom Meal Works got
I am wanting to modify my VB66DX. Does anyone have YO info for the boom/element clamps? I want to add 1 element and lengthen boom to 31ft and get rid of the original Beta match.. Arne N7KA ________
And un-necessary welding also. Just turn one of the angles over and mount below the rotor plate . That is what I did in 1991, got idea from a friend in Oregon, call not mentioned as he is not all t
The top plate I use just has an approx 2.125 hole, no bearing, no etc. The mast extends about 3 inches above the top plate.The lateral movement is nil and any metal to metal wear from rotation or la
Its now called C.A.T.S. and at this site; http://www.rotor-doc.com/ Arne N7KA -- Original Message -- Anyone have the e-mail or physical addressof Norm's Rotor Service. I keep setting a bounce when
Try Force12, they should have what you need. Other options include Mcmaster-Carr and some folks will mention their favorite sources. Arne N7KA -- Original Message -- Steve is looking for some smal
Try asking one of the major home paint stores if they carry Rustoleum products. This most likely is in a fairly good sized city. At least 1 major paint store in Albuquerque does carry Rustoleum (help
I am looking for info on how to model one short section of the element of a TELREX 20M yagi. Its the 1.375" od swaged section that is reduced to 1.034" od that accepts the 0.875" od tip. The length f
Maybe this site will clear the mystery of bearing types. http://www.thomasnet.com/articles/machinery-tools-supplies/bearing-types Arne N7KA _______________________________________________ ___________
Looking for a source of the insulator that is used by M2INC, C3I, and possibly others. I believe they must may have a same common source. This is to insulate 3/16 inch elements that past through the
DXCC Please read ARRL DXCC Rule Section1 Paragraph 9 that addresses remote operations as it applies to DXCC. Remote operation does not define how control is accomplished. VHF link, telephone land lin
Check out the US Tower page for mobile towers. http://www.ustower.com/#!__product-pages/mobile-lattice-towers The RMTU3107MDPL sure looks like what is being offered for sale. 107ft max height, 10,500
I think many folks are missing a very easy fix (modification) to many antennas that have poor boom to mast mounts. I have a 52ft boom 5el 20M yagi (its heavy, about 170lbs) made from 2ea TELREX 3el 2