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#4Sale ACOM 700S HF+6 Amp #4Sale
Fully operational and wired for 110V operation, has latest firmware version installed. $2500.00 shipped to any US destination (Buyer pays add additional insurance if desired) Includes a 6 month
By Technotronic Dimensions · #41122 ·
Re: Total insanity....500KW 11m amp being built.
What does this mean? Your comment makes no sense. The link provided (to FCC) is for comments in regards to GMRS rule making, not the traditional 11m citizen's band. -- 73, ~Alan
By Alan - W5ARM · #41121 ·
Ameritron ALS600 10-meter Mod
Hi All, I've been looking to buy the 10-meter mod for my Ameritron ALS-600, but all the major ham vendors seem to be out of stock; I suspect that it's not being made anymore. Does anyone have one to
By Patrick Hung · #41120 ·
Re: Total insanity....500KW 11m amp being built.
You will many comments like that in the Delete! Delete! Delete! FCC proceeding 25-133 https://www.fcc.gov/ecfs/search/search-filings/results?q=(proceedings.name%3A(%2225-133*%22))
By Scott, KB3JQQ · #41119 ·
Re: Total insanity....500KW 11m amp being built.
Dear Alan, Where in the world have you been? Didn't you read that along with the new No Code, No Theory, No Regs licensing there's been a lifting of the power limitations? From 26.0001 through
By HaL Mandel · #41118 ·
Re: Total insanity....500KW 11m amp being built.
I thought 11m [Chicken] Band was limited to 5 watts? *:-\* -- 73, ~Alan
By Alan - W5ARM · #41117 ·
PA : L7 (Polarization 3-500Z)
Hello Could you help me validate the attached schematic? The goal is to negatively bias the 3-500Z grid using a Zener diode, without passing the cathode current through the Zener diode. The
By Fran?ois · #41116 ·
Re: CTR Engineering/W8JI Response?
OK got it. I didn't know he put together a "kit" for that. Bob W4JFA <scottandalene@...> wrote:
By Bob · #41115 ·
Re: CTR Engineering/W8JI Response?
The W8JI amp stability kit is designed to prevent damage caused by tube flash overs. It consists of components like gas discharge tubes, a larger diode to protect the meters, a bias zener diode, a
By T. Scott Griffin · #41114 ·
Re: CTR Engineering/W8JI Response?
I ordered a TOF from Jim via email on 3/21 and installed it on 3/24. ?He responded quickly and shipped Priority Mail. 73 Dave KB2NGK
By Dave · #41113 ·
Re: CTR Engineering/W8JI Response?
Is that a parasitic suppressor? Bob W4JFA <scottandalene@...> wrote:
By Bob · #41112 ·
Re: CTR Engineering/W8JI Response?
I just ordered his amp stability kit for 811/811H amps and received the kit in about a week. 73 Scott N6CIC
By T. Scott Griffin · #41111 ·
Re: PA : LTspice
I have […] also LT spice. And both are a steep learning curve. Oh yes, it's difficult. I bought a large book in French, ISBN 978-2-10-076893-6. It helps me a lot, but... it's not easy.
By Fran?ois · #41110 ·
Re: PA : LTspice
There is one bugaboo about Spice modelling that differed from some practical designs brought to us through experiments, and that's in figuring hysteresis. Even though running numbers gave me starting
By HaL Mandel · #41109 ·
Re: PA : LTspice
No... not yet.? ?I have Spice....and also LT spice.? ?And both are a steep? learning curve.
By Jim VE7RF · #41108 ·
PA : LTspice
Hello Has anyone ever built a model of a tube-equipped power amplifier in LTspice <https://ez.analog.com/design-tools-and-calculators/ltspice/> ? -- F1AMM Fran?ois
By Fran?ois · #41107 ·
Re: US screws - name
Better try your big toe nail size socket, then…!!!!
By John Sparkes · #41106 ·
Re: US screws - name
yes, I have em all memorized in my head.
By Jim VE7RF · #41105 ·
Re: US screws - name
Loews, Menards, Autozone sells sockets :)
By mike repinski · #41104 ·
Re: US screws - name
By W6KX · #41103 ·