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Pages: [1] 2 3 4 5 6 ... 135 Next   Go Down
 
Subject Started by Replies Views Last post
3B28 xenon gas rectifier JS6TMW 7 1169 Last post May 23, 2017, 06:38:19 AM
by KG4RUL
How to determine ferrite grade PA4M 5 1455 Last post May 21, 2017, 05:23:44 AM
by NK7Z
40M 6AQ5 XMTR « 1 2 » N8XI 18 2255 Last post May 19, 2017, 10:15:19 AM
by N8XI
Soldering tips PJ2BVU 13 986 Last post May 19, 2017, 08:51:38 AM
by K9MB
RF choke question « 1 2 » AK0B 15 1558 Last post May 19, 2017, 08:33:46 AM
by K9MB
Need for cutoff bias vs open circuit KD6NXI 1 190 Last post May 19, 2017, 07:25:15 AM
by K9YLI
where to find parts for projects from QRP design notebook, etc. 4X1KS 5 502 Last post May 19, 2017, 07:14:16 AM
by W1VT
Building an am/cw tube transmitter « 1 2 » N2RRA 22 6006 Last post May 18, 2017, 10:45:37 PM
by K9MB
solder paste AJ4SN 12 2695 Last post May 17, 2017, 03:43:56 PM
by K9MB
MPF102 FET transistors « 1 2 » W3TTT 19 4037 Last post May 16, 2017, 01:32:55 PM
by K9MB
design difference between audio transformer designs and power transformers AK0B 4 295 Last post May 16, 2017, 11:51:44 AM
by KH6AQ
Hacking Serial Control Alinco DX-SR8 AE8RS 2 435 Last post May 11, 2017, 04:35:06 PM
by AE8RS
Tuning Low-Pass Filters DL8OV 9 1477 Last post May 07, 2017, 09:48:37 AM
by DL8OV
What's the best method of determining input and output impedance between stages KH2BR 10 2222 Last post May 07, 2017, 05:31:07 AM
by G3RZP
Transmit/Receive Switch -- Build « 1 2 3 » KB1WSY 32 15939 Last post May 07, 2017, 02:42:03 AM
by G3RZP
MAR-6 Homebrew Preamp With Transmit Bypass Circuit PROBLEMS! « 1 2 » KJ4ZDB 17 1551 Last post May 05, 2017, 12:49:20 PM
by KH6AQ
Question for the audio impedance experts... AK4YH 8 1316 Last post April 30, 2017, 12:19:50 AM
by AK4YH
High pass filter to block BCB « 1 2 » KK6RPX 26 4186 Last post April 25, 2017, 12:06:17 PM
by W9IQ
Reducing fan noise by removing the fingerguard/grill « 1 2 3 » WA2ISE 43 10726 Last post April 24, 2017, 05:30:12 AM
by KC4ZGP
Designing & Building a High-Peformance Subminiature-Tube Regenerative Receiver « 1 2 ... 17 18 » KB1WSY 268 110849 Last post April 23, 2017, 01:48:01 AM
by THOMASHA
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