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Thank You VE1BLL You have a point - i should have posted it on the other forum, my mistake. Anyway, i used some Harris products and i was very satisfied with them but now I am searching for a low cost/small dimensions/good performance antenna - sorry for not being clear from the beggining...

I want to use some v/uhf multiband antennas for mobile use, low altitude - tripod installation. Do you know any company that provides multiband antennas for V/UHF radios for using in harsh environments?

Thank you for your response. I manage to find the proper standard for grounding, bounding and shielding: MIL-STD-1857 (HDBK from 1998). The contact resistance is 2.5 milliohms. Thank You!

Thank You very much for your answer. My problem is that the customer doesn't have any kind of formal requirements for this issue. I found in MIL-STD-202G Method 307 the right procedure, but i didn't manage to find the maximmum value for it. The measurements i've done were lower than 2.5 mO -...

Hi, I have installed some electrical equipments in a vehicle and i have to measure the contact resistance for every grounding (equipment to chassis) that i've made. My question is: Do you know what is the electrical standard (MIL) that specifies what is the right value for the contact...

Hi, My name is Martin Aureliu and i'm quite new in the radio communications field. I know that the propagation losses vary with distance having the frequency as a parameter but I don’t manage to find an appropriate chart for this. Could you please tell me where may i find a chart for distance...