Welcome To the Hoffman Amplifiers ForumJuly 28, 2026, 08:03:15 pm | ||
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rheostat as dummy load?
Started by EW57 |
2 Replies
5841 Views |
by Ritchie200 |
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MOVED: Blues Junior Replacement
Started by sluckey |
0 Replies
4659 Views |
by sluckey |
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4 Replies
4945 Views |
by eleventeen |
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Struggles with old liquid tin
Started by tubesornothing |
3 Replies
6038 Views |
by tubesornothing |
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4 Replies
5206 Views |
by overtone |
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Which Deoxit again
Started by worth |
7 Replies
7284 Views |
by Willabe |
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Current meter instead of multimeter?
Started by CAMSHAFT |
4 Replies
5632 Views |
by PRR |
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Crowhust Book Online
Started by Eulipian |
6 Replies
6812 Views |
by TubeGeek |
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2 Replies
5478 Views |
by kagliostro |
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Which deoxit ?!!
Started by worth |
3 Replies
5685 Views |
by navdave |
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'scopes - what to get?
Started by tubeswell |
8 Replies
6700 Views |
by jjasilli |
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My new (old) signal jenny
Started by tubeswell |
1 Replies
4374 Views |
by jjasilli |
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New test fixture
Started by escopunk |
0 Replies
4385 Views |
by escopunk |
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VTVM & millivolts
Started by jjasilli |
10 Replies
8221 Views |
by HotBluePlates |
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VISHAY METAL FILM RESISTORS
Started by dpm309 |
4 Replies
6341 Views |
by ThermionicEngine |
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Fitting more leads in a turret
Started by Fifthstone |
2 Replies
5115 Views |
by G._Hoffman |
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links to some useful CAD tools
Started by DummyLoad |
14 Replies
9821 Views |
by RicharD |
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Dummy Load - Finally finished!
Started by jjasilli |
15 Replies
10602 Views |
by dpm309 |
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10 Replies
8340 Views |
by EW57 |
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6 Replies
6818 Views |
by GuitarPilot65 |
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30MM punches
Started by Tiny_Daddy |
5 Replies
5433 Views |
by kagliostro |
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2 Replies
4415 Views |
by kagliostro |
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Inhaling Solder fumes? lead
Started by bakerlite |
18 Replies
13028 Views |
by G._Hoffman |
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MOVED: Cryogenic tube treatment???
Started by EL34 |
0 Replies
4223 Views |
by EL34 |
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3 Replies
5772 Views |
by GuitarPilot65 |
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Turret Tip
Started by kriswel |
8 Replies
8287 Views |
by jjasilli |
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2 Replies
5029 Views |
by kagliostro |
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2 Replies
4839 Views |
by kagliostro |
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Test equipment
Started by New2ampsman |
3 Replies
5823 Views |
by New2ampsman |
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11 Replies
11182 Views |
by Jack_Hester |
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Fluke 8000a Calibration
Started by jjasilli |
10 Replies
9287 Views |
by jjasilli |
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Fluke 8000a DMM - Battery issue? FIXED
Started by jjasilli |
8 Replies
8033 Views |
by FYL |
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1 Replies
4458 Views |
by supro66 |
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6 Replies
5817 Views |
by jjasilli |
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Gritty Meter Movements - A Fix?
Started by jjasilli |
5 Replies
5375 Views |
by jjasilli |
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Variable Power Using the Windings on a TX
Started by Walrus |
1 Replies
4422 Views |
by HotBluePlates |
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Cheap strain relief pliers
Started by chuggy |
18 Replies
16960 Views |
by jjasilli |
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Heathkit VTVM's up & running
Started by jjasilli |
3 Replies
5259 Views |
by jjasilli |
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sawing turret board material
Started by tubenit |
21 Replies
14156 Views |
by Fresh_Start |
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YAPCBCADP*
Started by DummyLoad |
4 Replies
5676 Views |
by DummyLoad |
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Tubes and frequency response
Started by aro |
14 Replies
9914 Views |
by aro |
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Cathode follower question
Started by aro |
7 Replies
7722 Views |
by PRR |
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0 Replies
6507 Views |
by tubeswell |
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14 Replies
9647 Views |
by phsyconoodler |
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Groove Tubes
Started by tubesornothing |
15 Replies
12193 Views |
by tubesornothing |
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Sifam Director R24A meters
Started by FYL |
2 Replies
5833 Views |
by FYL |
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2 Replies
6632 Views |
by kagliostro |
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What tube tester to buy?
Started by rdrgtr |
6 Replies
13765 Views |
by PRR |
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Beneficial link
Started by Leevi |
6 Replies
6522 Views |
by Jack1962 |
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"Toy" DIY Oscilloscope
Started by P Batty |
8 Replies
7595 Views |
by jjasilli |
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