Dj9bv
WebOct 4, 2024 · The old DJ9BV design is excellent, I used on fro 23cm EME years ago being air spaced and large losses were minimal and power handling well in excess of anything I could generate. Isolation was good with a little fiddling , in excess of 30dB. Requires some mechanical work A good project for a Laser cut copper sheet and a milled out case http://azurvital.com/on5of.htm
Dj9bv
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WebSeveral power amplifiers and 23 & 13 CM ATV equipment. Transceivers and transverters for 6M to 3CM. Preamp box for 144 MHz : DJ9BV – I5TDJ design with MGF1801, NF = 0.25 dB G t2M and 70cm masthead preamps. 432 MHz : … Web8203-1 8 375k 13 cm transverter DF5QZ 8203-2 3 103k 13 cm power amplifier DC8UG 8301-1 6 308k 6 cm linear amplifier DF5QZ 8301-2 5 274k Comments to a 70cm long yagi array SP1DSU 8301-3 5 274k IC402 modifications DC0HW 8301-4 6 368k Reflectometer with coaxial coupler DF3CX 8302-1 3 66k Log periodic antenna 1.0-3.5GHz DC8CE 8302-2 8 …
WebAbout DJ9BV Power Meter The resource is currently listed in dxzone.com in a single category. The main category is Power Meter Project that is about Power Meter Project. … http://sm5bsz.com/antennas/sa/others.htm
WebDJ9BV 2mtr. Preamp. This PreAmp is currently no longer in service. It has been replaced by the High IP, low noise PreAmp. designed by PA3BIY. For documentation, the old DJ9BV … WebArticolul de la care am plecat in constructia acestei antene este acesta, dar de mult studiam pagina lui JJ1VKL a carui ideie de constructie mi-a placut.. Tehnica de constructie fiind descrisa in primul link nu voi mai insista asupra ei ci doar asupra testelor.
http://www.ifwtech.co.uk/g3sek/diy-yagi/dubus/bvo2.htm
WebDubus Archives of articles 1982-1992: click on the link for the article you want. Link Title Pages Size Author 8203-1 13 cm transverter 8p 375k DF5QZ 8203-2 13 cm power … check tap application statushttp://jn38.org/wp-content/uploads/2012/09/dj9bv_opt2_10-elements.pdf flats for rent in seawoodsflats for rent in sector 78http://www.dubus.org/ flats for rent in sector 120http://www.ok2kkw.com/dj9yw_dubus0601.pdf check tap statusWebA later article by DJ9BV (DUBUS 4 - 93) describes an LNA for 23cm, which contains all the technical solutions that are still used today. This is negative feedback by inductance in … flats for rent in sector 48 gurgaonWebDG7YBN - Low Noise Yagis. Antenna Slide Show. 11-10m Band Yagi GTV 28-7w by EA1IF. Read more here. 12m Band Yagi YBN 12m-5n built by CE4WJK. Read more here. New … flats for rent in sector 21c faridabad