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installing a 12 volt cooling fanon mr rm 200 linear base install. i want to wire in a thermistor and mount it to the heat sink so that it turns on and off automaticly. Question is whut should be my turn on temp?

Got a cheap radioshack radio in the house (mobile hooked up to a power inverter). have an solarcon a99 hooked up to it around 10 feat over the crest of the roof shingled roof not metal if it matters. swr is around 1.3 to 1 ar so depends on the day but does not move much. problem is i am getting...

just hooked up my new to me base antena solarcon. i have upgraded from a little will. all is good the little will hade high swrs solarcon is running a 1.5:1 on the match and the base of the antenna is abought 10 feet above the roof line. question is how do i tune this antenna if it is tunable...

what are keydowns and radiogates and how far are they transmitting typically are they a few feat or 20 miles away or so on recieve. the videos i'v sean they are pushing over 20 db. also what is the typical wattag and how do they keap the swr down with the higher wattag with a low mobile antenna ?

have a fixed 102" stainless whip i want to use as a base antena question is how do i tune it it is a fixed langth. i am used to say a wilson that has a set screw and u langthen or shortening the antena. how do u tune this thing i dont want to just start buching the thing thanks guys.:confused1:

was wondering if anybody hade schematics for wireing this mic for a 4 pin galxy dx 949. my grandfather gave the mic to me its brand new and wired for 6 pin

found a mod to unlock clarrifier in transmit. Question is after performing mod you set the knob for say recieve, then you key up and set the knob for transmit. Now when it goes back to recieve when unkeying and you have turned the knob for transmit isnt the recieve going to be off after turning...

I read and learn alot of good info here. like to thank you all for your help in the past. I have a worldwide mf440 1 driveing 4. i would like to wire up a ssb delay in it does anyone have any schematics for this or know anyone that would. i wanted to contact worldwide on it butt they are now...

Still working out the bugs of my new linear install new at running extra power. Question is swr betwean radio and amplifier is 1.3 to 1 wich i figure is fine, problem is betwean amp and antena with amp off swr is1.1 to 1, when I switch the amp on low (variable power amp) swr is 1.1 to 1. The...

kind of new to the amplifier thing. Just hooked up my new worldwide mf440 and if i turn the amp up past half way my audio distorts. SWR is perfect the radio is stock if i turn the rf power down from 4watts to 1.5 as low as it goes (on radio) it seams to get beter. Gets better with mic gain...

what happened to world wide amps cant find thier site anymore:huh::huh: