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July 17, 2025, 08:32:45 PM
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Eimac 250T
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W8ACR
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1
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1776
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December 04, 2019, 04:07:42 PM
by ae7db
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Collins 32S3 low output
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WB8PFZ
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3
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1775
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December 11, 2022, 12:00:14 PM
by WB8PFZ
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RF MOD MTR..where was this used..??
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wb1ead
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2
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1771
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June 20, 2022, 10:08:09 AM
by wb1ead
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Globe Queen 400 identification
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K8WBL
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0
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1770
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March 02, 2009, 11:14:21 PM
by K8WBL
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RF Choke for 10 & 15M
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Barrie
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1
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1767
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April 04, 2010, 04:48:32 PM
by ke7trp
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Mystery National Velvet Vernier Dial
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AJ1G
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1
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1764
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January 18, 2020, 08:34:06 AM
by WU2D
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WC3K (SK) and D-104 on SolderSmoke 198
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N2CQR
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0
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1763
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July 29, 2017, 12:26:02 PM
by N2CQR
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Resolved GK-500C harmonic prob
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wa2ujx
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0
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1763
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February 23, 2009, 08:53:42 PM
by wa2ujx
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A Question about the National NC 2-40D
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KG0MN
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1
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1761
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January 16, 2014, 06:31:52 PM
by N3GTE
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T/R switch
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WA4WAX
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3
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1761
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December 29, 2022, 05:18:27 PM
by WBear2GCR
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Fan bearing damage due to EMI from high power curcuits
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Opcom
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4
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1761
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August 01, 2023, 07:45:20 PM
by W3SLK
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Rigol two channel signal generator - smoked up
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N4LTA
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1
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1759
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June 08, 2020, 02:38:52 PM
by N4LTA
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Heathkit SB-220 Load Capacitor Issue-SOLVED
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w3khg
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1
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1759
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January 07, 2019, 08:27:22 PM
by w3khg
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RX Splitters for HF Radios
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WA1HZK
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0
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1757
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April 14, 2009, 10:44:32 AM
by WA1HZK
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Ground rod under house, connect it?
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K6JEK
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2
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1756
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August 29, 2022, 02:15:01 AM
by K6JEK
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Plate supply grounding/metering
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K8DI
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2
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1756
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September 30, 2020, 03:59:01 PM
by KD6VXI
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Frequency Divider
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KA3EKH
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4
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1755
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October 19, 2023, 10:56:31 AM
by W1RKW
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RCA BTA-1R1 circuit questions; undoing modifications, etc.
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K8DI
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0
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1755
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October 19, 2021, 09:42:31 AM
by K8DI
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Linearizing a meter curve. Linear meter scale on a nonlinear meter movement.
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Opcom
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1
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1755
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February 27, 2021, 02:03:22 AM
by Opcom
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Globe Scout/Globe Chief panel paint color formula
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ns7h
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2
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1755
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July 12, 2022, 06:21:57 PM
by ns7h
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Drake L7PS transformer resistance checks
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W6MQI
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2
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1754
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March 23, 2020, 12:05:52 AM
by W6MQI
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Cool Schematics via windoze Paint.
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Ed/KB1HYS
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0
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1753
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November 20, 2011, 08:17:21 AM
by Ed/KB1HYS
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Dummy Load in a Box (tuner question)
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KF9CM
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1
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1752
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May 17, 2013, 09:08:55 AM
by KM1H
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My Hints & Kinks column..
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W7TFO
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2
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1752
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April 12, 2024, 10:16:10 AM
by W7TFO
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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
 Sticky Topic
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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