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  1. BJ radionut

    Tower switching service as antenna

    https://www.qsl.net/w9rb/webdoc9.htm https://www.worldwidedx.com/threads/shunt-feed-my-tower-for-hf-bands.34712/ https://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen/qst/1960/06/page32/index.html
  2. BJ radionut

    D&a Raider grid tune question

    https://cbtricks.org/Amp/d_and_a/raider/index.html
  3. BJ radionut

    D&a Raider grid tune question

    https://www.worldwidedx.com/threads/d-a-raider-info.29894/
  4. BJ radionut

    Solar Flare Today

    https://www.hamqsl.com/solar101vhf.php
  5. BJ radionut

    Delta Electronics DSP60M for $189 yes or no

    https://www2.randl.com/index.php?main_page=index&cPath=13_9120 JETSTREAM JTPS60M JETSTREAM JTPS75BCMMKII :giggle: (y)
  6. BJ radionut

    6 Meters is OPEN

    Worked this homebrew antenna 397 miles away on 6m SSB this morning See Eggbeater antenna W4MW to W9FNB NC to Ind!!! Eggbeater tied up between 2 trees. :love:
  7. BJ radionut

    Homebrew Beam for 11 meter (27.3850)

    http://on5au.be/content/a10/ant6.html https://www.hamuniverse.com/wb2vuo2elyagi.html https://www.worldwidedx.com/threads/2-element-yagi.253939/
  8. BJ radionut

    Maco 300 gets 47-year tuneup.

    NICE work...NOMAD...clean!!!
  9. BJ radionut

    SPAM Rip-off Site???

    Follow-up ... Street Address does not exist...1200 miles West of True MFJ...definitely a Copy-Cat RIP-OFF SITE!!! These pages came up on BING SEARCH ...for Low-Pass filter
  10. BJ radionut

    SPAM Rip-off Site???

    https://www.newmfjenterpr.com/ CHINA/Russian rip-off site??? 3-500z transmit tubes for $99.00 USD...Buyer Beware :mad:
  11. BJ radionut

    Yaesu FT-710 for sale.

    geno1966@gmail.com Sorry no pic of rig on that page..I thought he did...I did not realize that was a "non-public page" Been on FB maybe 3 weeks...only signed up to get HAMFEST and Luncheon notifications from HUGE 146.52 Simplex group:notworthy:
  12. BJ radionut

    Yaesu FT-710 for sale.

    I have a Used Yaesu FT-710 for sale. Very good condition $750.00 K9UOK/Gene geno1966@gmail.com I posted this here...Had lunch with Gene on Tuesday...Nice/Clean Rig...like new! Contact Gene direct please.
  13. BJ radionut

    Transformer for Power Supply

    https://www.icamanufacturing.com/shop/transformers
  14. BJ radionut

    Icom 745

    http://sarts1.com/Products%20Serviced.htm Matt is the Best! Check with him on the older rigs...as many parts on older rigs maybe on the unobtanium list http://sarts1.com/Home%20Page.htm
  15. BJ radionut

    6 meter

    :coffee: :D
  16. BJ radionut

    T-Match vs L-Network

    Been using off/on Dentron MT-2000A using ladder line feed Vertical or Doublet for years...VERY Little difference in sigs, vs the Balanced BT1500A PALSTAR I use also. That Dentron would tune a screen door on a submarine :ROFLMAO: Not to mention @ 2KW PEP:love:
  17. BJ radionut

    T-Match vs L-Network

    https://swap.qth.com/view_photo.php?counter=1673552 https://swap.qth.com/view_photo.php?counter=1663559 https://swap.qth.com/view_photo.php?counter=1672761 :cool: :love:
  18. BJ radionut

    T-Match vs L-Network

    https://www.w8ji.com/antenna_tuners.htm https://www.geocities.ws/w5dxs/l-network.htm https://www.hamradiosecrets.com/homebrew-antenna-tuner.html
  19. BJ radionut

    SB 220 Went Bang, No Smoke

    https://harbachelectronics.com/wp-content/uploads/2020/05/ES4SB220-v1.0.pdf https://harbachelectronics.com/wp-content/uploads/2023/06/RM-220-v3.3.pdf
  20. BJ radionut

    SB 220 Went Bang, No Smoke

    The HV VAC from transformer secondary is the Red/(YEL) should be going to center of Cap board (screw terminal?) RED wire to diode board...Remove those two wires and you have the HVAC lines!!! You need a GOOD voltmeter capable of reading at least 2000 volts AC/DC...Best quality...
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