does anyone have dia. specks for rf choke for vertical ant. for 160m? .vert's are 90 ft top loaded.. tu Allan _______________________________________________ _________________________________________
with the ends use 2 by 45 deg bends not a 90 deg. as too hard to draw ur cables through~~ i use black polly water pipe that comes in a long long roll _______________________________________________ _
Gdy all, my Q is I need to cut phasing lines for 7.050 Mhz of 84 degrees es 71 degrees! ok So far, now 360 degrees = 1 wave length, so 0.5 wavelrngth (=180 degrees) would be 468/freq /vf es / by 180
Hi all, I have some Amodon cores T300A,s, which I want to use as impeadance matching netwrks for feeding my vertical array for 160m.. i would like to have the output side multi tapped inpedance eg 12
Quoting vk3pa@vk3pa.com: MIX 2 =UI=10.. al =22.8/n2.. now with one vertical up es running, swr is 1:1 with a bi fillar wound bulun 12 turns on t200a core es on one winding tapped at every 2nd turn as
does any one know the VF of 5D2W COAX CABLE I THINK ITS 50 OHM TY ALLAN _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTal
Hi all, i have a pair of hy-gain BA/CA125? (modified 5 el 15m beams) beams which i want to stack on my 75ft tower..Q, wot is the smallest stacking space can i use with usefull gain 73 es tu _________
Pse any one have the plug socket wiring pinout for emotator 747 rotator tu vk3pa _______________________________________________ _______________________________________________ TowerTalk mailing list
A friend vk3gom is going to Dayton es wonts to know wot is the usual amount to tip ..to cabs es other Tu vk3pa _______________________________________________ ________________________________________
Hi all ,I need to run RG6 for my 160m rx antenna but the run is abt 500 feet Q, is this too long a run for rg6 @ 160m _______________________________________________ _________________________________
hi all hve a 155 ant es want to put on 12 meters (last band fer 9bdxcc)but missing the beta? match the "U" shaped bit on the driven element. could I be so lucky some one has the measurement of one??
JUST THINK ABOUT WHEN U NEED TO MOW THE LAWN AROUND THE TOWER!! its easy to cut around a square form "but" a round one not so easy. my 2 bob's worth DE VK3PA _________________________________________
of tower most runs here have between 10 and 16 connectors between the amp and the actual antenna Gee with my SO2R i run 2 radio's es 4 Amps multi BPF on R1a/b es mono BPF on R2a/b es mono stub filter
wot i do is pass a nother cable from the bottom of the tower section being lifted out the top for the hook to lift on when all is in position u only need to go to the 20 ft lrvel to un hook the lift
I run rf earth separated from the Power ac supply service no connection between the two.. de vk3pa Question on the optimal routing of strap to realize a single point ground. My shack antenna entrance