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Activity within 7 days:

106 New Messages - 5 New Photos

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This is an alternative GROUP to amps@contesting.com
There will be no censure.
Have fun.

Please contact kr4da@bellsouth.net if membership is not approved in timely manner, and if messages posted do not appear in a timely manner.
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gain of 3x5K at low voltages
Curious if anyone has ran a 3x5K at 3.5-4KV? What will be the gain at that lower voltage? 73/jeff/ac0c www.ac0c.com alpha-charlie-zero-charlie
Posted - Tue May 21, 2013 1:41 am
 Jeff Blaine
keepwalking188
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Re: Freescale LDMOS MRF series semiconductor amp schematics?
Check the spec IMD is crappy above 700 watts ________________________________ From: jim <jim.thom@...> To: ham_amplifiers@yahoogroups.com Sent: Monday,
Posted - Mon May 20, 2013 9:54 pm
 FRANCIS CARCIA
wa1gfz
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Re: Ham Amplifiers / spurious topics
... I "generally&quot; agree, but, my WWII-era Ithaca M1911A1 ain't very happy with anything but the ball ammo that was universal back then, and I'm not inclined to
Posted - Mon May 20, 2013 8:59 pm
 Randy
kz4rv
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Re: Freescale LDMOS MRF series semiconductor amp schematics?
... ### is this when you run it flat out? You can easily get ANY of these SS devices to produce -25 IMD, if you (A) crank the power to max.... or (B) have
Posted - Mon May 20, 2013 2:43 pm
 jim
pentalab
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Re: Freescale LDMOS MRF series semiconductor amp schematics?
I asked this question to the guy who sold amp on ebay, He told me -25 IMD for is HF model... so i pass on that too much for me Guillaume
Posted - Mon May 20, 2013 2:30 pm
 va2na77
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013 330 252 253 554 254
2012 655 222 184 121 305 279 806 460 291 66 203 111
2011 272 445 223 272 117 167 120 149 156 603 985 863
2010 274 629 459 631 229 299 287 530 516 343 177 368
2009 657 317 309 343 389 336 186 135 146 416 216 434
2008 651 285 454 167 239 396 350 278 109 346 875 631
2007 703 744 761 508 381 582 534 570 182 331 302 324
2006 322 558 614 378
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