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2 Members and 90 Guests are viewing this board.
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Collins 390 bf problem
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iw5ci
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4
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2411
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September 07, 2010, 02:08:00 PM
by flintstone mop
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Collins 390 455 to 12 khz converter
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iw5ci
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2
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2284
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August 19, 2010, 03:58:46 PM
by WA1GFZ
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Metrotek pacer 2 manual or schematic
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iw5ci
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2
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1814
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December 19, 2019, 07:17:01 AM
by WA2SQQ
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HALLICRAFTERS HT-32B
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iw5ci
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8
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9304
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August 27, 2011, 02:20:51 PM
by w3jn
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R390 non A problems
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iw5ci
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13
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7486
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August 19, 2010, 08:31:03 PM
by ke7trp
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Collins 390A vs rest of the world
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iw5ci
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14
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9402
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March 28, 2010, 01:49:38 PM
by w3jn
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An/art-13 low grid current
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iw5ci
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0
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1302
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January 20, 2013, 06:06:53 PM
by iw5ci
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The fine art of recapping
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iw5ci
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5
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3051
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October 04, 2010, 09:05:10 PM
by w3jn
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Collins 390 gear lubrication
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iw5ci
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16
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6322
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August 18, 2011, 12:54:55 PM
by AA4HA
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Johnson Messenger 1 10 meters concersion
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iw5ci
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5
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4264
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January 01, 2020, 11:36:51 PM
by w5rkl
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Muting receivers
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iw5ci
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14
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9267
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December 06, 2010, 03:19:20 PM
by ke7trp
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DDS for AN/ART-13
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iw5ci
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3
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1976
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February 11, 2013, 08:56:13 PM
by iw5ci
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RCA AR-88 restoration
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iw5ci
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2
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3769
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July 05, 2011, 03:44:27 PM
by ik0lrg
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Collins 390 mute function
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iw5ci
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16
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7496
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September 05, 2010, 07:03:39 PM
by ke7trp
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Is it possible to use this PA in AM mode???
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IW3FZQ
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11
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5558
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August 24, 2009, 01:42:00 AM
by Gito
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Info modulation transformer
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IW3FZQ
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3
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2181
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November 26, 2011, 04:55:10 PM
by Opcom
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I'm searching for schematic diagram...
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IW3FZQ
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2
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2334
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August 19, 2009, 05:18:44 PM
by IW3FZQ
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Oscilloscope and Modulation Meter for SDR# MEASURES AM MODULATION ASYMMETRY
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IN3IEX
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21
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27714
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February 06, 2023, 06:13:39 AM
by KD6VXI
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LCL output networks - match anything with your transmitter
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IN3IEX
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2
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3275
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June 30, 2012, 11:40:33 AM
by W7TFO
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LCL Networks in place of Pi networks -- much better.
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IN3IEX
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7
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4566
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February 17, 2012, 10:45:28 AM
by Steve - K4HX
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Great AM demodulator chip
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IN3IEX
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17
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35993
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June 11, 2013, 01:26:05 PM
by IN3IEX
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Envelopes from the real transmitter. IN3IEX ALC for plate and g2 modulated TX
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IN3IEX
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2
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1916
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May 18, 2012, 09:21:00 PM
by Opcom
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5A6 and 3Q4 for ~10W TX
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IN3IEX
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4
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4915
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January 10, 2013, 04:13:56 AM
by IN3IEX
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AM and RF speech processor
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IN3IEX
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6
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3868
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March 08, 2013, 07:54:23 AM
by IN3IEX
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Versatile 300-600-900-1200 V supply with 115-230V transformers.
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IN3IEX
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8
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4813
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February 11, 2012, 05:54:18 PM
by Opcom
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