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   Home   Help Search  
Pages: Prev 1 ... 7 8 9 10 11 [12] 13 14 15 16 17 ... 300 Next   Go Down
 
Subject Started by Replies Views Last post
4 to 1 transformer in tank circuit W1QJ 6 4527 Last post July 14, 2011, 04:24:47 AM
by W8JI
4 x 811 Testing GM8UPI 9 1633 Last post March 05, 2010, 04:43:09 AM
by GM8UPI
4-1000 in a 3-1000 amp WL7HE 3 3868 Last post February 17, 2011, 07:28:31 PM
by WL7HE
4-1000A Dual Tube Amplifier « 1 2 » WA6HYQ 28 28752 Last post May 18, 2017, 08:25:44 AM
by KM1H
4-400 Amateur amplifiers « 1 2 » WB8PFZ 19 1799 Last post March 25, 2019, 05:36:14 PM
by W7EED
4-400 amp has low output and low screen voltage--dropping resistor problem K1YTG 8 2622 Last post November 05, 2016, 09:17:40 AM
by K1YTG
4-400 Amplifier--Screen voltage meter--helpful in tuning? K1YTG 6 2287 Last post November 18, 2016, 11:28:32 AM
by K1YTG
4-400 plate glow brighter on one side--not symetrical K1YTG 10 3467 Last post October 25, 2015, 07:58:17 AM
by AC6CV
4-400 tubes KB4MNG 8 5095 Last post December 19, 2015, 08:15:14 PM
by KD0UN
4-400 Zener Bias voltage ZL1BBW 10 7863 Last post November 03, 2012, 09:09:38 AM
by W8JI
4-400A info G3XLB 5 4512 Last post May 10, 2016, 02:36:09 PM
by G3RZP
4-400s in a Henry 2 K KB4MNG 14 5559 Last post January 27, 2016, 09:07:26 AM
by WB2WIK
440 Kenwood and Ameritron Al 811 K4RVN 1 1244 Last post November 08, 2009, 02:49:01 PM
by K4RVN
450W Maximum on 20M « 1 2 3 » KB1TJY 39 9860 Last post May 22, 2011, 08:22:36 PM
by KB1TJY
45W SSB linear Power Amplifier - built, from China??? N3HKN 2 2166 Last post February 22, 2017, 04:44:08 AM
by N3QE
48V power supply caps AI4NS 5 2380 Last post May 14, 2008, 04:05:36 PM
by AA3M
4CX1000A K6CKD 14 9749 Last post October 13, 2005, 10:21:36 AM
by WA9SVD
4cx250b HF linear Schematics « 1 2 » ZS5WC 16 30792 Last post September 02, 2011, 04:57:14 AM
by ZS5WC
4cx250b need help AA0TT 9 5859 Last post January 30, 2006, 03:55:24 PM
by WA9SVD
4CX250B Screen current ?? « 1 2 » G8CVF 22 6984 Last post June 07, 2015, 07:49:41 AM
by G8CVF
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