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October 12, 2024, 12:33:09 AM
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Drake T4X modification mods.
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WD8BIL
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8
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4742
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January 05, 2017, 07:22:29 PM
by KD6VXI
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Sched 40 PVC for coil form on 160M
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WD8BIL
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7
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3123
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February 07, 2020, 11:02:04 AM
by Opcom
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Triode Connected Cathode driven 807s
« 1 2 »
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WD8BIL
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25
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10335
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October 08, 2011, 10:57:13 AM
by WD5JKO
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K1JJ 10 meter beam endorsement
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WD8BIL
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3
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3389
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January 25, 2006, 11:48:27 AM
by K1JJ
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Quad of 572Bs in GG
« 1 2 »
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WD8BIL
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26
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11058
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May 01, 2020, 04:40:16 AM
by Opcom
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Filament xfmr for Gates BC-1T failed - might have BC-1F parts to sub
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wd8das
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4
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2828
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August 17, 2013, 04:50:12 PM
by wd8das
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Central Electronics 20A modulation transformer needed
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wd8das
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18
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18357
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March 29, 2012, 12:26:08 PM
by ke7trp
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Radio crystal holders, companies, and history
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wd8das
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1
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1739
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March 24, 2021, 10:42:29 AM
by Opcom
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AF4K Crystals
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wd8das
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0
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1324
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October 10, 2021, 12:43:09 PM
by wd8das
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Filament choke
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wd8das
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7
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5997
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April 30, 2009, 11:59:05 PM
by Opcom
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1st Anniversay - the new AF4K Crystals
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wd8das
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6
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3468
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April 23, 2022, 08:22:56 AM
by wd8das
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AF4K Crystals needs old FT-243 and HC-6/U crystals for rebuilding
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wd8das
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1
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1103
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May 03, 2023, 01:08:49 AM
by Opcom
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The AF4K Crystals web store is now operational
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wd8das
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2
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2199
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June 17, 2021, 11:03:27 AM
by WD4DMZ
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My current transmitter project
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wd8das
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8
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8523
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August 30, 2013, 12:40:58 PM
by N4LTA
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AF4K Crystals to re-open
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wd8das
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9
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4479
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March 09, 2021, 07:23:57 PM
by Pete, WA2CWA
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AF4K Crystals stocking rocks for 10m AM operation
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wd8das
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0
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1140
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April 15, 2023, 01:27:25 PM
by wd8das
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AF4K Crystals needs old FT-243 and HC-6/U holders
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wd8das
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0
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1241
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May 17, 2022, 02:19:23 PM
by wd8das
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TV White Space Spectrum?
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WD8KDG
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13
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6148
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April 13, 2018, 07:54:23 AM
by W3RSW
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Crystal Problem
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WD8KDG
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10
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5723
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December 16, 2013, 06:45:02 PM
by WD8KDG
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Series Modulation of a 807 CW Transmitter
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wd8pcu
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5
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6842
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February 13, 2007, 10:37:09 PM
by Rob K2CU
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HomeBrew Modulator
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wd8pcu
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17
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13661
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February 07, 2007, 12:15:38 PM
by Bacon, WA3WDR
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Collins 20V Drive
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wd9ive
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1
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2914
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February 18, 2010, 08:57:26 PM
by Mike/W8BAC
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BC-611/SCR-536
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WD9M
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1
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1608
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January 22, 2021, 08:21:20 PM
by w3jn
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HQ-129X AC Ground Issue
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WE1X
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11
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5604
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November 12, 2018, 09:38:46 PM
by WE1X
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DX-60 - Are Bypass Caps Necessary
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WE1X
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19
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8957
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August 04, 2017, 05:06:12 AM
by Carl WA1KPD
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 Topic you have posted in
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Hot Topic (More than 15 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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