• 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.

linearone's latest activity

  • linearone
    linearone reacted to nomadradio's post in the thread Coax, null or not? with Like Like.
    Years ago I had Galaxy 2100 in my VW bus. The 102-inch steel whip had a low SWR, but the radio's final would oscillate when feeding it...
  • linearone
    linearone replied to the thread Coax, null or not?.
    Oh .yeah one other observation is that the problem with wierd length coaxes is more evident with a reactive load. Alot of issues go away...
  • linearone
    linearone replied to the thread Coax, null or not?.
    it doesnt show a loss but it will show itself. especially with certain watt meters or swr meters. plus, with alot of cb amps that have...
  • linearone
    linearone replied to the thread AL-811H problem/ question.
    I've asked about the input rotary switch, you haven't said much about it. It's a huge pita to get to I know. Could the input tune just...
  • linearone
    linearone replied to the thread Wawasee JB-2000 issues.
    They were really being thrifty if they were saving a buck on choke wire diameter ... Jeez louise
  • linearone
    linearone replied to the thread Wawasee JB-2000 issues.
    I just realized looking at the cathode are they running these on series at 10v? I wonder why they chose to do that
  • linearone
    linearone replied to the thread AL-811H problem/ question.
    Have you very closely inspected the input band switch contacts? Maybe spray them with deoxit and move them around some? The contacts...
  • linearone
    linearone replied to the thread Wawasee JB-2000 issues.
    wow. I just found an old post from a guy on here that said that box was $850 in 1976 or adjusted for inflation $4900 in 2025 money. Good...
  • linearone
    linearone replied to the thread Wawasee JB-2000 issues.
    anybody know how much these boxes were back in the day when new? just curious
  • linearone
    linearone replied to the thread Problem with AL-80B.
    That boy was getting down!!
  • linearone
    linearone reacted to Captain Kilowatt's post in the thread Problem with AL-80B with Like Like.
    Eimac used regular solder in the earlier runs of the 3-500 and continued for years. After numerous failures, they switched to a silver...
  • linearone
    linearone replied to the thread Problem with AL-80B.
    no. the 500z has silver solder in its pins. not regular lead 60/40. Its a dead giveway that tells you a tubes pins have been melted and...
  • linearone
    linearone replied to the thread Problem with AL-80B.
    I didn't think to specify this but you should have been checking it on AC. You should be looking for five volts AC, not DC on the...
  • linearone
    linearone replied to the thread Problem with AL-80B.
    Don't worry about that . It's fine. Replace tube
  • linearone
    linearone replied to the thread Problem with AL-80B.
    I know it can happen but silver solder melts at around 1200-1500 degrees. You have to really try to melt a z pin. Do what he says...