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0 Members and 67 Guests are viewing this board.
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Question about ferrite core material and common mode RF Reduction.
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WA2SQQ
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8
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3052
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January 30, 2019, 09:15:02 PM
by KK4YY
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R-390a tripping ground fault GFI
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KM4RHK
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5
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3341
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January 31, 2019, 09:36:58 PM
by WBear2GCR
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Kenyon transformer and choke info needed.
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W8KHZ
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4
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2293
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January 31, 2019, 09:46:44 PM
by Opcom
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VFO's.....again!
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WA4WAX
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0
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1320
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February 01, 2019, 01:35:22 AM
by WA4WAX
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Inexpensive Function/Signal Generator
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VE3ELQ
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0
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1314
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February 01, 2019, 08:34:48 AM
by VE3ELQ
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RFI to GFI device
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WA2SQQ
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7
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4010
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February 01, 2019, 10:12:25 AM
by KD6VXI
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Single-ended class D
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ka1tdq
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5
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2215
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February 02, 2019, 03:20:57 PM
by M0VRF
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Another Tiny Transmitter
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WA4WAX
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6
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2849
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February 03, 2019, 01:01:45 PM
by Opcom
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Receiver tor the Tiny Transmitter
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WA4WAX
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0
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1311
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February 04, 2019, 12:43:28 PM
by WA4WAX
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Maximum Power Output vs Plate Current Dip
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KK4YY
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9
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4489
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February 05, 2019, 12:58:14 PM
by ab1mn
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New PCB etchant
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VE3ELQ
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8
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26363
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February 08, 2019, 11:00:54 AM
by KD6VXI
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Setting up an audio chain
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WZ8J
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20
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9373
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February 10, 2019, 11:41:59 AM
by Steve - K4HX
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How about 8 3-500's ?
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KM1H
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20
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8027
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February 10, 2019, 04:57:57 PM
by KK4YY
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Ceramic pF Trimmers & R-390
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WBear2GCR
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7
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3496
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February 11, 2019, 11:48:19 PM
by WD8KDG
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Information on the Sonar M35W marine radio
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KH6VP
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1
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1465
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February 12, 2019, 10:44:17 PM
by KB2WIG
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PI vs PI-EL output
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KK7UV
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7
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2952
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February 14, 2019, 09:52:19 PM
by KD6VXI
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Audio observations
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ki4nr
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8
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2941
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February 15, 2019, 10:00:00 AM
by KL7OF
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Filling Drilled Holes
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W9ZSL
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10
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3682
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February 15, 2019, 02:41:44 PM
by W9ZSL
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Screen supply for 2x813 rig
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KK7UV
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8
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2945
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February 17, 2019, 02:04:03 PM
by KK7UV
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Jefferson Filter Choke
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Chris P.
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0
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1316
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February 17, 2019, 03:09:55 PM
by Chris P.
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"Essentially Negative" modulation
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KD6VXI
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2
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2821
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February 18, 2019, 05:45:18 AM
by Opcom
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K1JJ Tuner Efficiency
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N7ZDR
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9
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5156
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February 18, 2019, 08:32:53 PM
by AG5CK
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Oscillations with increased mic gain
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n4joy
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7
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2547
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February 18, 2019, 09:29:11 PM
by K1JJ
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On equipment cooling fans..
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KK4YY
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17
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5683
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February 21, 2019, 06:43:30 PM
by Opcom
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I. F. Transformer tidbits
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Opcom
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2
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1488
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February 21, 2019, 11:13:42 PM
by K7MCG
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