Practical_Antenna_Handbook_0071639586
A p p e n d i x B : S u p p l i e r s a n d O t h e r R e s o u r c e s 743 US Tower Corporation (freestanding crank-up towers, mobile and concealed towers and masts) 1099 West Ropes Avenue Woodlake, CA 93286 (559) 564-6000 www.ustower.com E-mail: sales@ustower.com XX Towers, Inc. (towers, tower installation services, antenna replacement and repair) 814 Hurricane Hill Road Mason, NH 03048 (603) 878-1102 www.xxtowers.com E-mail: info@xxtowers.com B.2 Web Resources B.2.1 Used Antennas, Accessories, and Equipment http://swap.QTH.com www.eham.net/classifieds www.QRZ.com www.secondhandradio.com B.2.2 Propagation Forecasts, Beacons, and Archives http://dx.qsl.net/propagation http://prop.hfradio.org www.dxinfocentre.com www.qth.com/ad5q www.hamradio-online.com/propagation.html www.N0/HR.com/radio_propagation.htm www.wcflunatall.com/NZ4O3.htm www.eham.net/DX/propagation www.ncdxf.org/beacon/beaconschedule.html www.swpc.noaa.gov/ www.K7TJR.com/radio_prop1.htm www.voacap.com www.solarcycle24.com www.solen.info/solar/cyclcomp.html (graphical comparison of solar cycles 21–24)
744 A p p e n d i x B : S u p p l i e r s a n d O t h e r R e s o u r c e s B.2.3 RF Exposure Tutorials and Calculators http://hintlink.com/power_density.htm (RF near-field calculator) www.sss-mag.com/rfsafety.html http://vernon.mauery.com/radio/rfe/rfe_calc.html (N7OH amateur band calculator) www.wirelessconnections.net/calcs/rfsafety.asp (wireless RF calculator) B.2.4 Free Online Calculators, Tutorials, and Other Utilities www.AC6LA.com (Smith chart, transmission line, Moxon rectangles) http://W8JI.com/antennas.htm (tutorials on a wide variety of antenna topics) http://tools.rfdude.com (Smith chart) www.saarsham.net/coax.html (coaxial cable specs, line loss calculator) www.physicsclassroom.com (tutorials and animations, including waves, optics) http://www.srrb.noaa.gov/highlights/sunrise/sunrise.html (sunrise/sunset calculator) www.gpsvisualizer.com/calculators (GPS and great circle calculators) www.seed-solutions.com/gregordy/Software/SMC.htm (series-section matching calculator) http://fermi.la.asu.edu/w9cf/tuner/tuner.html (T-network antenna tuner simulator) www.VK1OD.net/calc/tl/tllc.php (transmission line loss calculator) http://www.isvr.soton.ac.uk/SPCG/Tutorial/Tutorial/Tutorial_files/Web-basics -frequency.htm (wavelength and frequency visualizations) http://k7nv.com/notebook/ (antenna, tower, and rotator topics)
- Page 714 and 715: C h a p t e r 3 0 : G r o u n d i n
- Page 716 and 717: C h a p t e r 3 0 : G r o u n d i n
- Page 718 and 719: C h a p t e r 3 0 : G r o u n d i n
- Page 720 and 721: CHAPTER 31 Zoning, Restrictive Cove
- Page 722 and 723: C h a p t e r 3 1 : Z o n i n g , R
- Page 724 and 725: C h a p t e r 3 1 : Z o n i n g , R
- Page 726 and 727: Appendices
- Page 728 and 729: APPENDIX A Useful Math The material
- Page 730 and 731: A p p e n d i x A : U s e f u l M a
- Page 732 and 733: A p p e n d i x A : U s e f u l M a
- Page 734 and 735: A p p e n d i x A : U s e f u l M a
- Page 736 and 737: A p p e n d i x A : U s e f u l M a
- Page 738 and 739: A p p e n d i x A : U s e f u l M a
- Page 740 and 741: A p p e n d i x A : U s e f u l M a
- Page 742 and 743: A p p e n d i x A : U s e f u l M a
- Page 744 and 745: A p p e n d i x A : U s e f u l M a
- Page 746 and 747: A p p e n d i x A : U s e f u l M a
- Page 748 and 749: Appendix B Suppliers and Other Reso
- Page 750 and 751: A p p e n d i x B : S u p p l i e r
- Page 752 and 753: A p p e n d i x B : S u p p l i e r
- Page 754 and 755: A p p e n d i x B : S u p p l i e r
- Page 756 and 757: A p p e n d i x B : S u p p l i e r
- Page 758 and 759: A p p e n d i x B : S u p p l i e r
- Page 760 and 761: B.1.6 Rotators and Controllers Alfa
- Page 762 and 763: A p p e n d i x B : S u p p l i e r
- Page 766 and 767: Index Note: Boldface numbers denote
- Page 768 and 769: I n d e x 747 Binns, Jack, first ma
- Page 770 and 771: I n d e x 749 dipole (Cont.): slopi
- Page 772 and 773: I n d e x 751 grounding and ground
- Page 774 and 775: I n d e x 753 ionospheric propagati
- Page 776 and 777: I n d e x 755 maximum effective len
- Page 778 and 779: I n d e x 757 noise (Cont.): sky no
- Page 780 and 781: I n d e x 759 reactance: cancellati
- Page 782 and 783: I n d e x 761 standing waves: on an
- Page 784 and 785: I n d e x 763 transmission lines, 1
- Page 786 and 787: I n d e x 765 vertically polarized
- Page 788: I n d e x 767 Yagi antennas (Cont.)
A p p e n d i x B : S u p p l i e r s a n d O t h e r R e s o u r c e s 743<br />
US Tower Corporation (freestanding crank-up towers, mobile and concealed towers<br />
and masts)<br />
1099 West Ropes Avenue<br />
Woodlake, CA 93286<br />
(559) 564-6000<br />
www.ustower.com<br />
E-mail: sales@ustower.com<br />
XX Towers, Inc. (towers, tower installation services, antenna replacement and repair)<br />
814 Hurricane Hill Road<br />
Mason, NH 03048<br />
(603) 878-1102<br />
www.xxtowers.com<br />
E-mail: info@xxtowers.com<br />
B.2 Web Resources<br />
B.2.1 Used <strong>Antenna</strong>s, Accessories, and Equipment<br />
http://swap.QTH.com<br />
www.eham.net/classifieds<br />
www.QRZ.com<br />
www.secondhandradio.com<br />
B.2.2 Propagation Forecasts, Beacons, and Archives<br />
http://dx.qsl.net/propagation<br />
http://prop.hfradio.org<br />
www.dxinfocentre.com<br />
www.qth.com/ad5q<br />
www.hamradio-online.com/propagation.html<br />
www.N0/HR.com/radio_propagation.htm<br />
www.wcflunatall.com/NZ4O3.htm<br />
www.eham.net/DX/propagation<br />
www.ncdxf.org/beacon/beaconschedule.html<br />
www.swpc.noaa.gov/<br />
www.K7TJR.com/radio_prop1.htm<br />
www.voacap.com<br />
www.solarcycle24.com<br />
www.solen.info/solar/cyclcomp.html (graphical comparison of solar cycles 21–24)