You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
Click here to find out how to win free radios from Retevis!
thanks for the info there native,hey its getting to that time of year,when the band opens for uk-us contacts,heard brazil the other evening so i guess it wont be long.Fl state comes through real strong,so i will have to listen out for winter park!! thanks again
thanks very much guys, i will look out for an a99, are the i-max antennas three piece screw together antennas as well? i have an old 5/8 wave but want something i can put together and take apart quickly and throw in the back of the truck.thinking of a stub tube off the ladder or even a clark...
hi, just bought an old truck and would be happy of a little advice.
the antenna i use mobile is a 7 foot firestick clamped to the ladder on the back of the truck,no probs there.
static mobile i have a tri-mag with a 2piece quarter wave whip,
have not tested this one yet.but should be ok.
i...
thanks very much bob, i bought a 104 off e-bay recently,and always fancied a 575 teardrop but are hard to come by and are expensive, so if you say they are all but identical, there does'nt seem much point spending an arm and a leg buying one if the 104 will do the trick. thank you very much for...
hi ,with production of the 575m6 finished and the mobile 104 series still available, can anyone tell me the difference in circuit diagrams? are they basically the same inside with the exception of the tone control? do either use speech compression ? thanks in advance.
a lot of people rate the avanti sigma iv highly. could it be updated? improved upon(change tuning?) and made stronger, more bullet proof? i am sure it would be a big seller.
as far as the original post goes on this thread, in the days where many companies are winding down/ stopping production...
have a m+2u and jm+2u mobile mic not sure of the differences, after something to give really punchy audio on ssb, as astatic mics are hard to get and are really expensive in england at the moment,would like to use a turner hooked up to a lincoln,any
thoughts?
thanks nomadradio
going to have to concentrate on the coax and patch/jumper leads between equipment,even with a view to removing some from the line.the coax is from germany so should be good quality, but i agree,will have to go through everything with a fine toothcomb!!
both swr meters are rated at 1Kw max so 200w from the amp should not upset them.the strange thing is why only have a problem when the engine is off? if it was bad grounding or dodgy 259's/ bad soldering, it would give bad swr readings with or without the engine running? thanks for the thoughts...
today i went out with my mobile station and some very strange swr problems occured. while static with engine off the swr started off very low but would fluctuate to 2:1 or 3:1 making the radio drop off and stop txing.
starting the engine stopped this problem completely the swr was low and...
hope you guys resolve the burning issue,1/2 wave or 3/4 wave i dont know,would be good to hear direct comparison test results
on a99 i10k etc.
I may be galactically stupid, a youngling even! but that antenna worked well for me, and its no good wasting time working out the formula for...
avanti wind damage
hey bob you reminded me of the time my sigma iv got shortened by about two sections during a storm, found the pieces about forty feet away in a neighbours garden, the vswr before repair was only about 1:1.6 so was still perfectly usable.was always hard to work on this antenna...
forget a-99 I-10K i-max2000 and all that.the only antenna i have ever owned that out performed every other vertical was the avanti sigma 4, a massive 3/4 wave monster with gamma match and low low swr between 25.5MHz - 28.0MHz rated at 2KW input i preferred using this one over the 3 element yagi...
hi there had one of these years ago and had a lot of fun with it
also made the roger beep switchable but cant remember how to do it now ive got another can any one help me out please, many thanks crusader uk
This forum does not allow a single user to have more than one username. If anyone wants to change their username contact an admin and it will be done. Multiple accounts belonging to the same member will be deleted without warning.