Публичная библиотека, большой выбор книг и журналов
http://publ.lib.ru/publib.html

Слушать радиовещательные станции всего мира (нужен VPN)
https://www.radiomap.eu/russkiy

https://www.qsl.net/xe3rlr/index.htm
http://www.radioamatoripeligni.it/i6ibe/
https://martein.home.xs4all.nl/pa3ake/hmode/index.html
http://lz2zk.bfra.bg/equipment/index.html
https://www.qsl.net/yo4hfu/Home.html
http://home.snafu.de/graff/swr.html SWR-meter
http://www.qsl.net/yu1aw/ QRO tubes
http://www.xs4all.nl/~pa0fri/
http://www.ik3oil.it/project_eng.htm FLL,SWR
http://www.qsl.net/ok2pid/PA145/pa145.html PA russia
http://lea.hamradio.si/~s53mv/spectana/tg.html 1.5GHz tracking
https://www.qrz.lt/ly2bok/Konstrukcijos/Konstr turinys.htm
http://www.vhfdx.ru
http://eu1cc.qrz.ru/sintez/sintez.htm DDS-PLL with AD9850/1
http://www.stefanv.com/electronics/battman2.html Battery manager
http://www.ifwtech.co.uk/g3sek/ Triode/Tetrode Board
http://www.pe1rqm.nl/projecten_pe1fod.php GPS 10MHZ...other
http://hrvhf.net/forum/index.php?board=30.0 -UKW Forum Croatia
http://www.ok2ukg.com/?cat=15 SHF Projects
http://www.df9ic.de/doc/doc_chrono.htm Papers RF
http://www.ok2kkw.com/00003016/wattmetr … r_3_cz.htm PEP Wattmeter
http://www.muzique.com/lab/gyrator.htm Gyrator Circuit Calculator
http://triodeel.com/tester.htm Tube Tester

THEORY, SOFTWARE
http://www.qsl.net/yo3dmu/index_Page346.htm - PstRotator
http://www.g3tct.co.uk/dual_mosfet_pa.html - mimp.exe _ motorola matching
http://www.g3tct.co.uk/files/mimp.zip - mimp.exe _ motorola matching
http://www.changpuak.ch/electronics/wil … plit_2.php -Wilkinson calculator
http://www.bibel-reflektion.de/html/cir … l#koppler2 power dividers/combiners
http://www.planker.dk/Projects/6meter/9 … plexer.htm diplexer RFSim99
http://www.radioadapter.josefscholz.de/ car audio-pinout

ANTENNA
http://ra6foo.qrz.ru
https://www.qsl.net/dk7zb/start1.htm
http://www.yu7ef.com/ Low Noise Yagi
http://dg7ybn.de/ Boom Correction, Stacking, Baluns, Phasing...
http://www.gm4jjj.co.uk/eme.html phasing lines and others
http://www.qsl.net/dk7zb/start1.htm (yagi)
http://f3wm.free.fr/index.html (slim jim)
http://www.hamuniverse.com/slimjim.html (slim jim)
http://www.radioklub.org/index.php?opti … format=raw (dipole array)
http://www.hamradioindia.org/circuits/r … attern.php (radiation pattern)

RF  CONNECTORS
http://www.wa1mba.org/rfconn.htm
http://www.amphenolrf.com/products/type … 3617F&

PROPAGATION  FORECAST
http://dx.qsl.net/propagation/greyline.html (line day-night)
http://www.astrosurf.org/luxorion/menu-qsl.htm
http://www.mmmonvhf.de/ VHF INFO
http://www.dl1dbc.net/Meteorscatter/ (MS)-not working
http://www.dxmaps.com/emecalendar.html EME 2014 Calendar
http://www.on4kst.com/chat/start.php CHAT HF/VHF/UHF
http://www.chris.org/cgi-bin/jt65emeA EME Chat N0UK