yamanx1
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RM KL203 linear amplifier
Popular RM KL203 mobile 11m band linear amplifier
Frequency Range: 18-30MHz
Power Source: 12-14VDC
Current: 10A
Input Power: 0.5-10W
SSB Input Power: 1-20W
Output Power: 100W max
SSB Output Power: 200W PEP max
Modes: AM-FM-SSB-CW
Fuse: 12A
Output Power Levels: 1
Antenna Preamplifier: 26 dB
Size: 109 x 125 x 35mm
Weight: 325g
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18/Nov/2008, 10:40 am
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tonerrmaloner
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Re: RM KL203 linear amplifier
i have got a rm203. it worked well but is now dead for some reason no sign of component damage but is no longer working.
26fb150 - tony
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22/Nov/2008, 3:24 pm
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26fb139
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Re: RM KL203 linear amplifier
i sell lots of these to the local muppets ,so they can chat 100 yards work well small .best way to boost your station for a little money.
please note your power input ,as they dont like lots of RF.4 watts max. 
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139 in any GOOD group??
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25/Nov/2008, 10:50 am
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56ww
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 Re: RM KL203 linear amplifier
Hi to all
This can use wide hf bands also, there is some mods to do it, I recall that most impotant is change better ferrite what can tolerate wide hf frqs. Also some parts is good to replace??, but that was most important, if find any info I'll put it in here.
73'mike
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23/Sep/2009, 8:04 pm
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