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  1. KF5FUR

    Rotatable co-phased 10m/11m base antenna

    The antennas are separated by 10ft 4in. With about 6ft of harness left over from the center bracket. The setup may dance around a bit in the wind, but not as much that it will degrade operation. I used two aluminum pool dome poles one with a "male" end that slides into the other with two...
  2. KF5FUR

    Rotatable co-phased 10m/11m base antenna

    The antennas are separated by 10ft 4in. With about 6ft of harness left over from the center bracket. The setup may dance around a bit in the wind, but not as much that it will degrade operation. I used two aluminum pool dome poles one with a "male" end that slides into the other with two...
  3. KF5FUR

    Modding Ramsey kits for 40 meters

    I had a thought the other day, and keep in mind this is all for the sake of excitement of building, modifying and experimenting my own radios. Could I cobble together a radio set the work CW on 40 meters, here's my idea. (BTW keep in mind I could never learn CW, I have a lot of trouble with...
  4. KF5FUR

    My contribution about lighting protection

    I'll start by saying, this is basically a never ending quest for knowledge for me. I don't know everything about it but am still learning, not that man knows everything about it either. Also my quest is to find a better solution to a tower lightning strike shunt system for the everyman's...
  5. KF5FUR

    Full wave 11m horizontal co-phased antennas

    Google search and images searches have nothing on it. I wonder if it would work well to shoot skip in two directions. sorry for the weird resolution on the pic, I had to resize it for the forums liking, hope you can read it all. -Bill
  6. KF5FUR

    Full wave 10m horizontal co-phased antennas

    Google search and images searches have nothing on it. I wonder if it would work well to shoot skip in two directions. But I would be using a 200 watt amplifier and I do not have a metal roof, would this be inadvisable to transmit this power while under the antennas in the house? I mean I...
  7. KF5FUR

    The importance of knowing what your buying!

    I learned my lesson this past weekend, when I bought some antenna mount brackets to use for antenna mast mounts in the bed of my truck. I really didn't need the antenna to coax connectors, but they came with it. I thought it would be nice to have them in case another got damaged. Well I...
  8. KF5FUR

    Could a preamp be added to a CB?

    Could this preamp be used to increase the receive sensitivity of a CB? SA7 - Broadband Preamp Kit - Ramsey Electronics
  9. KF5FUR

    Will the FCC ever raise the legal Tx limit?

    Could they, or are there any problems that would arise from that? Even 10 watts would be awesome but 25w would be better. I know that having the proper setup and tuning the mod pot up can get you fairly decent range for 4 watts. But am I the only guy that wants more? I assume, knowing how...
  10. KF5FUR

    can a higher power CB transmission cause damage to another rig closeby?

    I remember when I had my Cobra 29 LTD Classic. It had the mod pot tuned at max and it spit out 25 watts, don't know if that info helps. But after I got it tuned I could hear folks on 4 watt rigs 12 miles south of the Interstate easily, and reach folks farther north of that highway. About a...
  11. KF5FUR

    Modding a Cobra 29 LX for 10 meters?

    Can it be done? I read somewhere that it is basically like the last model of 29 I think, just has the new digital face and a few firmware extras. Or can someone recommend a model that can be commonly found that is cheaper than a born 10 meter. Also I want to mod one for the fun of it and...
  12. KF5FUR

    CB co-phased antennas

    I may have a problem with the length of coax for my setup. I will be putting two posts mounted against the inside of the front bed panel to get the antennas clear of the roof. But I will be running the cable through the body plugs of the cab and bed so I wont have to worry every time I close...
  13. KF5FUR

    Family radio comm idea

    I am looking for a radio system that me and my family can use to communicate over about 25 mile radius of our house. I can't seem to find a definite answer on this, as some radios need custom programming and use repeaters for private company use. Can I use something like this? I want mobiles...
  14. KF5FUR

    A strange antenna question

    I have an old locomotive antenna, I think is operates on 159-161 MHz, it looks like with little modification I could use it for a patch feed on my 10ft BUD, or just a skip BUD antenna. Has anyone seen and or worked with these before? BTW, are there any stationary amateur satellites?