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Search results

  1. johnecashflo

    stryker 447 no white noise

    good day all, was hoping someone could help me with a problem im trying to fix on a older stryker 447 hpc the big chasis version..my problem is that the speaker jacks act if the are dead but I can hear my talkback and the pa jack also works..just have absolutely no white noise from receive.. I...
  2. johnecashflo

    4300 no audio from speaker jacks

    ok guys i could use a little help with a 4300 that i have..it has absolutely no audio coming from either the stock speaker or the ext. jack..radio is modulating but has no talkback or receive audio from either speaker jack..i can inject a signal from my generator and watch the radio meter come...
  3. johnecashflo

    Stryker 955 receiver help

    can anyone help me or have the adjustment numbers for a Stryker 955? the receive sensitivity on my 955 is down right horrible..I have found adjustments on cbtricks but it only mentions 3 pots 8-9and 12 i believe..still cant get it to go below .03 mvolts. my other styker is a 497 and it receives...
  4. johnecashflo

    help finding the guy with all the magnifier glasses @ HamFest

    hello all, I went to the HamFest in Indianapolis this weekend. I was hoping that the gentleman that has all the lighted magnifying glasses would be there(I need a good one bad)sadly he wasn't there this year..does anyone know if he has a website. thanks
  5. johnecashflo

    Magnum Sfx-350 bottom plate

    I'm a doit yourself electronics novice. (Like to bring stuff back to life and still learning). I am working on a 350 bottom plate that got smoked. I pulled and checked the finals with transistor tester checked out okay. There was a area of the board that some traces where burned and the 100 ohm...
  6. johnecashflo

    What is this part?

    This part came out of the linear plate on the bottom of a 4300-300. I replaced all the pills and with both fuses in it would keep kicking my breaker on my power supply. With only the number one fuse I could get half the board to work. Removed this piece from the board near fuse number two and...
  7. johnecashflo

    magnum s-680 receive problems need help please

    ok here we go magnum 680 tx works fine no problems there..rx works but is very weak.rf gain knob has little to no effect on white noise also can switch between dummy load and antenna and the white noise level will not change..replaced tr 17 around the rf gain pot inside radio no help and the pot...
  8. johnecashflo

    magnum sx-350 bottom plate or any radio with a sx-350 add on

    looking for a magnum sx-350 bottom plate or any radio that has one of them installed on it..have some radios and big amps to trade or if cash is better we can do pay pal. if someone on the forum has one they bought and they never installed it I would pay a fair price or trade for it. thanks
  9. johnecashflo

    turner RK56 vs.. telex-turner RK56

    What did turner do to the reliable and great sounding original RK 56..the new mics have dropped the telex name on them and when they did that, they dropped the ball..totally different sounding mics..there horrible sounding..has anyone tried to rework the new mic and if you have did you have any...
  10. johnecashflo

    1x4 2879 can i bypass the driver pill?

    can get a deal on a 1x4 but really need a straght 4 pill..can i bypass the driver pill and go sraight to the final pills easily..thanks
  11. johnecashflo

    connex 3600 talkback help

    i have a connex 3600 that gets pinched down when i turn the talkback on..others say it sounds great with the talkback off but when i turn it on it seems to kill the audio.. BTW it has variable talkback from the factory.. has anyone else dealt with this problem?? also on the same radio it will...
  12. johnecashflo

    who is quack quack radio in san diego?

    does anyone know who this guy is and what kind of radio and what kind of power he runs? the only reason im asking is i hear him up here in Indiana like he is a local and he has one nice sounding station..thanks
  13. johnecashflo

    Amps and ECU/ECM interference

    can anyone tell me if this is a truth or a myth? and if it is true is there anyway to stop it from happening..im thinking about getting a 4 pill for my truck (2010 Mack) but im worried about spiking the computer with stray RF..and also does the RF find its way to the computer from the power...
  14. johnecashflo

    midnight special or davemade

    been looking at getting a four pill amp for my stryker 490..midnight special 500 or davemade 400 both amps have the same pills in them (2879's)..the midnight special is rated at 500 but it seems the pep input is to low for my 490..the davemade is rated at 800 + and will handle my stryker...
  15. johnecashflo

    Stryker 490 final upgrade?

    been surfing the net and noticed that there is a 2510 pill that is rated for 150 watts..my question is can i replace the 2290 that is in the radio with a 2510 without changing alot of other components..thanks for any input that anyone might have
  16. johnecashflo

    what amp for stryker 490

    was looking at midnight special 500 or the mosfet 400 .. the 500 now has the 2879 pills in it now..the mosfet doesnt say what it has but it does say that its made for a high drive radio..just was wanting some opinions on what amp would match up better to my stryker..BTW cant go much bigger do to...
  17. johnecashflo

    lower DK for President Teddy R ?

    im trying to lower the deadkey on a president tedddy r.. does anyone no how or have a link that can help me with this mod..was doing a little experimenting on the radio to lower the dk..well i found a jumper around the final section and tried the familiar jp 36 mod and it did lower the dk but i...
  18. johnecashflo

    connex 3300 no receive

    working on a connex 3300 that i shorted out a trace on..(fixed that )it has no receive at al..l no rx light ..no meter movement ..i have changed the rx voltage transistors with no luck..can anyone point me in the right direction to solve the problem?
  19. johnecashflo

    connex 3300hp problem (stays keyed down)

    i have a 3300hp that i was trying to fix a broken solder joint on (intermittent loss of tx..)give the radio a tap it would work for a while..while soldering points i shorted out a trace.which burned r194..fixed shorted trace replaced r194 with same value..now the radio throws out a very low...
  20. johnecashflo

    general hp 40w output info

    can anyone tell me what kind of numbers to expect from this radio after its been peaked and tuned? how many finals are in the radio? what radio can it be compared too? i have read some reveiws about awesome audio but nothing about the final section besides irf 520 but doesnt say how many...