Gentlemen, Measuring the F/B of any HF antenna in the E-Plane only, is at best a guess. The only true way to know the real F/B is measuring it in the H-Plane, and there is the problem. Not many can p
Another possible program source for the measurements is at the Degen Designs web page http://www.degendesigns.com/Catalog.htm where they use a Dataq A/D (DI-194RS) http://www.dataq.com/ that costs $2
Hi Joe, I've been running a 125Ft length of Heliax (LDF4-50 & FSJ4-50) lying in the grass for close to 10 yrs and no problems. We have deer, chipmunks, squirrels, groundhogs and they have inflicted n
FSJ4-50B, 1/2in Superflex, New and unused, excess to my needs. 259Ft length, no connectors, ends capped. $600., Local pickup/delivery preferred, shipping extra. Contact Tom - w3frg1 AT gmail.com ____
Gerry and all, L-COM is located in No. Andover, Ma. They have an extremely good line of "Connectivity Products." You can get more info at " L-com.com " or for toll free Ordering and Technical Support
Over the last few years questions have been raised regarding the whereabouts and repairs for the VBI-360 Beam Indicator. If anyone has questions regarding new display units, repairs and upgrades ther
For anyone interested this is an update for the VBI-360 Beam Indicator. Two new options for the display units include the VBI PLUS - MultiDirectional which automatically displays the multiple directi
It appears that your measurements from the pot in the rotor to the controller are correct, but the signals from the pot through the ADC and associated circuitry to the LED readout is the real issue.
The Easy_Rotor_Control is at the top of my list for construction, ease of use, installation and the support from Rene - DF9GR. There is a reflector on Yahoo: http://groups.yahoo.com/group/Easy_Rotor_
Jorge, Try this site. You can dial in your desired parameters. http://www.timesmicrowave.com/cgi-bin/calculate.pl 73s Tom W3FRG _______________________________________________ _______________________
Mike, For the G-450 A, I have both connectors available. The round 6 pin to rotor and the rect 6 pin to controller. Contact me off line at: w3frg1 at gmail dot com Tom W3FRG -- Tom W3FRG ____________
PstRotator is set up to handle multiple rotors. Ref page 34 of the Operating manual. To create multiple instances, just go to Help / Create Multiple Instances. From there you can create/delete anothe