Re: Use with FT 8
What is the resonance frequency of your tribander on 15M, Paul NO0T?
73,
Ray
KJ5MI
By
tuneupmagic (null)
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#1259
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Re: Use with FT 8
Looks like you must be really unlucky Ray.
Been using my LA-1K for years now and it’s been flawless. I run 30 watts
drive and 1KW out into my 6 meter LFA on CW, SSB, FT8, MSK 144 and Q65.
Using
By
Paul
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#1258
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Re: Use with FT 8
Al,
When I saw your comment earlier today about your LA-1K "kicking out into BYPASS for some unknown reason" I responded in my post /g/la1k/message/1250 writing in part "My
By
tuneupmagic (null)
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#1257
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Re: Use with FT 8
Ray,
I agree, and do not put too much faith in the reading on the
amp. My Rig Expert tells me 1.02:1, but when connected directly
to the amp it does show 1.0 SWR.
By
Al - KD2PNR
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#1256
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Re: Use with FT 8
Al,
I wouldn't put too much faith on the ability of the LA-1K being able to determine SWR with any degree of accuracy.
*Observations made in March 2023:*
The *LA-1K on STBY* mode indicated a *1.6:1
By
tuneupmagic (null)
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#1255
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Re: Use with FT 8
Nope, just 1 piece of
coax from the back of the amp to the antenna - a double bazooka
swr is 1.02:1 resonant.
By
Al - KD2PNR
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#1254
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Re: Use with FT 8
I found that the band sensing of the LA-1K was not fast enough for FT8 on some bands. I cured that by cabling the amp to the radio. I also run 500 watts on FT8 all the time. I watch the temp and give
By
Steve Snyder
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#1253
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Re: Use with FT 8
Al are you using a lightening arrester in the line to the antenna?
Paul
NO0T
[email protected]> wrote:
By
Paul
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#1252
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Re: Use with FT 8
The typical BYPASS SWR
as I recall. I worked on that problem for over a year and got
nowhere. Even Mark at Palstar was baffled, just kept telling me
it had to be an antenna
By
Al - KD2PNR
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#1251
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Re: Use with FT 8
What error messages popped up on the LA-1K when it kicked out?
My experience doing SSB voice is that the amp’s protection schemes could be unnecessarily set on the conservative side.
73,
Ray
KJ5MI
By
tuneupmagic (null)
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#1250
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Re: Use with FT 8
I can't speak directly about FT-8, but I have tried to use my amp on other digital modes (using fldigi), and have experience a couple of different issues. For a long time it would keep kicking out
By
Al - KD2PNR
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#1249
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Re: Use with FT 8
General consensus is to only run a few hundred watts on FT-8:
/g/la1k/search?p=Created%2C%2Cft8+tranmit+power%2C20%2C2%2C0%2C0&q=ft8+power
Ron?? WA2EIO
By
Ron - WA2EIO <wa2eio@...>
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#1248
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Re: Use with FT 8
I'm not aware of any problems with FT8.
Best Regards, and 73
By
David Campeau
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#1247
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Re: Use with FT 8
Gents
Today I started using my LA1K and HF Auto Tuner with my IC 7300 running FT 8. I noticed the amp running around 50c after a while so I put it in stand by for a while and resumed operation. Does
By
Olen Persons
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#1246
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Re: POWER SWITCH FAILURE
Mine is 2yrs old purchased direct from pal star, never a glitch. I drive
it with 40 watts from a ten tec omni7 and get 800 to 1k out. Ant is a zero
5 40 meter vert fed with 213 coax. Swr is pretty
By
Michael Kelly
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#1245
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Re: POWER SWITCH FAILURE
Gents, points well taken... There goes to show.. consumers are definitely at a major disadvantage relying solely on publicly available feedback relating to user experiences with various products
By
tuneupmagic (null)
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#1244
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Re: POWER SWITCH FAILURE
Agree 100%. Buyer's remorse can be a painful ordeal, for some. Please
suffer your angst privately.
73,
Jerry Webb, KB1N
By
Jerry Webb
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#1243
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Re: POWER SWITCH FAILURE
Ray, I think the entire group has determined by your several posts, that you are no longer a Palstar fan. Since we have received your point of view I think this entire thread of Palstar bashing has
By
K8MCN Kelly
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#1242
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Re: POWER SWITCH FAILURE
Remember Ameritron?? They are now part of the MFJ family -- jokingly called Mighty Fine Junk back in Texas where I first got my no-code ticket.? Hams around here warned me about Amerition's
By
tuneupmagic (null)
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#1241
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Re: POWER SWITCH FAILURE
I purchased my LA-1K direct from Palstar in late December of last year.
It's about 4+ months old. The power switch does not light up, but it works
fine in powering up the amp. I'm not sure I need it
By
Joe Loverti WW8X
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#1240
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