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March 29, 2024, 11:01:50 AM
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1 Member and 67 Guests are viewing this board.
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test equipment: Oscilloscope
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David, K3TUE
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2
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3689
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August 18, 2005, 04:17:09 PM
by WA1GFZ
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test equipment: tube tester
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David, K3TUE
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11
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9550
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August 24, 2005, 03:31:06 PM
by Jim, W5JO
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test equipment: VTVM
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David, K3TUE
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5
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6116
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August 18, 2005, 11:44:22 AM
by KB2WIG
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Test instrument help? RF voltmeter Sadelco 7600
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Opcom
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7
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3983
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October 30, 2020, 05:05:02 PM
by Opcom
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Tested the dual 807 amp
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N4LTA
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4
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2917
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March 13, 2012, 10:41:52 PM
by N4LTA
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testing 20 meter am transmitter today
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KC8COM
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0
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3444
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August 07, 2005, 02:22:52 PM
by KC8COM
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Testing 4x150
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wb4iuy
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6
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3543
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February 15, 2010, 10:55:19 AM
by sndtubes
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Testing 811A?
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wa2tak
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10
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2215
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May 30, 2023, 11:03:47 AM
by wa2tak
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Testing a grid input circuit
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KC9LKE
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6
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2911
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January 13, 2012, 07:34:28 AM
by KC9LKE
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Testing a modulator without an RF section
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W4RFM
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7
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2779
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December 23, 2020, 02:43:40 AM
by Opcom
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Testing a W2AU balun.
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w1vtp
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13
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8270
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November 12, 2015, 07:24:30 PM
by KD6VXI
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Testing an EF50
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KF9CM
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2
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1893
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August 19, 2012, 05:04:19 PM
by M1ECY
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Testing and matching power tubes
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K8DI
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8
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3091
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November 22, 2021, 02:52:02 PM
by w4bfs
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testing car radio vibrators
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kb3ouk
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12
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18859
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November 11, 2012, 10:53:06 AM
by KM1H
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Testing Filter Capacitors
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Rick K5IAR
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14
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9443
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June 07, 2008, 03:29:14 PM
by N3DRB The Derb
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Testing input and output of a plate modulated transmitter
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w9jsw
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4
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2139
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December 10, 2018, 10:33:28 AM
by KA2DZT
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Testing Mod iron
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KB5MD
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4
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732
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February 07, 2024, 12:17:37 PM
by AMLOVER
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Testing Swinging Chokes
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k3msb
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8
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3989
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August 21, 2014, 03:21:56 PM
by k3msb
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TESTING the ART-13 Mod Iron
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WU2D
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6
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4980
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January 09, 2010, 07:58:23 AM
by WU2D
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Testing unknown mod iron
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M1ECY
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7
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5035
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September 07, 2012, 08:43:14 AM
by WBear2GCR
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Testing very old Western Electric tubes!
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N2IDU
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5
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3772
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May 19, 2010, 09:17:35 PM
by KM1H
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Testing, anyone?
« 1 2 »
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VE3GZB
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28
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10068
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September 13, 2009, 04:12:26 PM
by VE3GZB
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Tetrode Linear
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WA1HZK
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34
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24931
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December 22, 2010, 10:37:08 AM
by WA1GFZ
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Tetrode Modulator Negative Peak Limiter
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Jim KF2SY
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24
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18554
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April 30, 2010, 10:24:08 AM
by AB2EZ
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tetrode screen regulation
« 1 2 »
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scottdarling1221
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29
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17047
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March 22, 2010, 12:28:22 PM
by KD6VXI
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Topic you have posted in
Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)
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Locked Topic
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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