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  1. P

    Tube Question

    on this skipper 300 I have a driver tube that is bad and was wondering can I just drop a 6lf6 or a 6hf5 in and drop the voltage on that tube or no?
  2. P

    MFJ-259 Antenna Analyzer

    its just a 259. and no its not new I got it used at garage sale for $40 I was hoping it would be a simple fix if its gonna cost more than $50 to fix ill just throw it away id rather spend money on something new than have it repaired lol. any ideas on how its powered to the display?
  3. P

    MFJ-259 Antenna Analyzer

    ok tried ext power supply still no lick with the frequency counter
  4. P

    palomar skipper 300 help

    yes swapped tubes around lastnight and dim tube did not get brighter and yes it is an 8950
  5. P

    palomar skipper 300 help

    I have discharged them and the driver tube is taken out but I was unsure of putting the dim tubewith the others will it make a good tube go bad? and the relay clicks when I key the mike. would it work if I just put one of the good tubes in the driver socket an just ran 2 tubes or does all 4 have...
  6. P

    palomar skipper 300 help

    no, have not tried to swap tubes around I didn't know if it would short another tube out but the driver tube it the one that is dimmer than the rest. I did pull it out but that's as far as I got was trying to find a cheap 8950 tube to replace but if I cant find a cheap one ill just junk this...
  7. P

    MFJ-259 Antenna Analyzer

    10-4 binrat ill go pick up a power supply for it this evening ill give it a shot and post back, thanks for the reply. 73's
  8. P

    MFJ-259 Antenna Analyzer

    just picked one of these up and powered it on everything lit up got to the house and changed the batteries and turned it back on and the lcd don't work is there a way that it turns it on and off ? the 2 meters work when I turn the tune knob is it broke?
  9. P

    palomar skipper 300 help

    LOL, sorry dude I was in hurry got excited to have my first tube amp and it didnt work out for me was hoping it would but just my luck the driver tube is out. So now it sits in a corner until I can come across a 8950 tube for now Im just barefoot. I wish I never traded my 1x4 for it.
  10. P

    palomar skipper 300 help

    yes i have checked that too I was told to put in stby when not tlkin and operate when talking then back to off when not
  11. P

    palomar skipper 300 help

    I just got a palomar skipper 300 yesterday hooked it up and powers up but no transmit power I have no clue on how to tune and load when I turn either of the two knobs nothing happens the front 3 tubs glow bright but the back tube is half as bright they are 8950's the guy I got it from said the...
  12. P

    anybody know how to?

    yes I know about the mic I converted it from 6 pin to 4 pin no longer has the 6 pin plug takes a standard cobra 4 pin I installed echo board as well just want talk back lol thanks guys
  13. P

    Help I need Instructions

    thank you got it workin
  14. P

    anybody know how to?

    superstar 4900b made by maycom cant remember board number everybody changes there mind on info or help when it comes to this radio.
  15. P

    anybody know how to?

    welli figured if theres a way to istallone I could figure out the talkback but this radio don't have one and not sure how to put talkback in it im using a desk mic don't want to use another mic with one built in lol
  16. P

    anybody know how to?

    i want to install a pa jack on my radio it dosent have that pa feature and I would like to have it anybody know how to install one?
  17. P

    irf520 mod on cobra 148 nwst?

    the back of the radio gets warm but not hot it looks like the person before me had changed a bunch of resisters in the driver and final area the resisters are bigger than the rest around it and some caps and some diodes and a couple 2999 transisters are installed my other 148 nw st has small...
  18. P

    irf520 mod on cobra 148 nwst?

    ok checked the freq was a hair off but aligned it and got about a watt more lol
  19. P

    irf520 mod on cobra 148 nwst?

    I used the mrf520 as final and used en-396-dr and I got a dk og 8 watts and swing to 35 and almost 50 out of ssb and tht was with a stock 2166 as a driver now I changed the 2166 to a 2029 final and adjusted the bias and results were 11w dk and 48-50 watts on am and on ssb about 65 surprisingly...