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Y278
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wa3dsp
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8
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984
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January 23, 2024, 05:21:05 AM
by KD6VXI
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Capacitor selection question
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WA2SQQ
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4
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917
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January 22, 2024, 06:42:52 PM
by W4AMV
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Henry 1KD-5 10 Meter Mod
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KA8WTK
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4
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697
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January 19, 2024, 10:34:54 AM
by KA8WTK
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Killing HF RFI on a cheap ATX power supply
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KA2PTE
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6
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901
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January 15, 2024, 08:44:28 AM
by KD6VXI
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proper size transformer to power a 28v dynamotor in a BC-348
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KG4KGL
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17
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2476
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January 13, 2024, 12:58:22 AM
by MikeKE0ZUinkcmo
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Operation at unusually low plate voltages - old types 32 and 12A/112
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Opcom
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5
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1020
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January 05, 2024, 01:09:31 AM
by Opcom
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Reaffirm my understanding about antenna tuners
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WA2SQQ
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11
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1388
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January 04, 2024, 01:28:20 AM
by DMOD
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FLEX 3000 AM band-width and Negative Peaks
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VA3ACJ
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2
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563
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January 03, 2024, 08:49:26 PM
by VA3ACJ
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Johnson Viking Valiant Bandswitch photo
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G4OJY
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5
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1032
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December 31, 2023, 01:06:00 PM
by G4OJY
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In need of controll
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KB2WIG
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6
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1022
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December 31, 2023, 08:44:22 AM
by K8DI
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Pyramid PS-21K voltage mod
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KA2PTE
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0
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264
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December 29, 2023, 07:52:11 PM
by KA2PTE
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Cathode connections on directly heated power tubes...
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K8DI
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5
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1057
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December 29, 2023, 05:26:08 AM
by KD6VXI
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National receiver power transformer protection
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WV9R
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6
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1175
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December 28, 2023, 01:28:52 PM
by WQ9E
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D-104 / FET Circuit
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WA2SQQ
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8
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1813
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December 28, 2023, 01:12:24 AM
by MikeKE0ZUinkcmo
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Glitch Diode in Plate Supply Negative side.
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Opcom
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12
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1859
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December 21, 2023, 10:17:51 PM
by Opcom
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Icom IC-761 AM mods
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K2GTM
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4
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795
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December 18, 2023, 12:59:55 PM
by Pete, WA2CWA
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Cooling fan filter material
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KA2PTE
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14
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1790
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December 18, 2023, 12:01:37 PM
by WQ9E
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WV-98C issues
« 1 2 »
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W5UF
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28
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3408
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December 17, 2023, 09:42:22 PM
by W5UF
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KWS-1 Mechanical Filter Change
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n8fvj
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7
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1394
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December 15, 2023, 11:21:24 AM
by ka1tdq
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WA1GFZ audio driver: a problem setting the NFB
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KK7UV
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14
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1971
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December 10, 2023, 10:07:40 AM
by K8DI
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Globe King 500b 10 meter tank coil
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Detroit47
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6
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1126
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December 09, 2023, 06:03:55 PM
by Detroit47
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TEK 7704 was supposed to be working, but smoked instead.
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Opcom
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7
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1128
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December 08, 2023, 05:24:15 PM
by Pete, WA2CWA
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Globe King 500b wattage
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Detroit47
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4
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912
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December 07, 2023, 12:46:10 PM
by Detroit47
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cold weather: cold-drying paint / cold-curing curing coatings?
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Opcom
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8
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1214
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December 06, 2023, 04:35:44 PM
by KD1SH
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Elmac AF-67 socket wiring.
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n8fvj
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1
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548
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December 04, 2023, 01:54:33 PM
by n8fvj
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