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Pages: Prev 1 2 [3] 4 5 6 7 8 ... 137 Next   Go Down
 
Subject Started by Replies Views Last post
How to determine ferrite grade PA4M 8 2918 Last post May 26, 2017, 12:18:43 PM
by KC4ZGP
where to find parts for projects from QRP design notebook, etc. 4X1KS 9 1582 Last post May 26, 2017, 08:46:22 AM
by W1VT
40M 6AQ5 XMTR « 1 2 » N8XI 18 3851 Last post May 19, 2017, 10:15:19 AM
by N8XI
RF choke question « 1 2 » AK0B 15 2740 Last post May 19, 2017, 08:33:46 AM
by K9MB
Building an am/cw tube transmitter « 1 2 » N2RRA 22 7614 Last post May 18, 2017, 10:45:37 PM
by K9MB
solder paste AJ4SN 12 3836 Last post May 17, 2017, 03:43:56 PM
by K9MB
design difference between audio transformer designs and power transformers AK0B 4 768 Last post May 16, 2017, 11:51:44 AM
by KH6AQ
Hacking Serial Control Alinco DX-SR8 AE8RS 2 920 Last post May 11, 2017, 04:35:06 PM
by AE8RS
Tuning Low-Pass Filters DL8OV 9 2243 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 2986 Last post May 07, 2017, 05:31:07 AM
by G3RZP
Transmit/Receive Switch -- Build « 1 2 3 » KB1WSY 32 18443 Last post May 07, 2017, 02:42:03 AM
by G3RZP
MAR-6 Homebrew Preamp With Transmit Bypass Circuit PROBLEMS! « 1 2 » KJ4ZDB 17 2513 Last post May 05, 2017, 12:49:20 PM
by KH6AQ
Question for the audio impedance experts... AK4YH 8 1942 Last post April 30, 2017, 12:19:50 AM
by AK4YH
High pass filter to block BCB « 1 2 » KK6RPX 26 6859 Last post April 25, 2017, 12:06:17 PM
by W9IQ
Reducing fan noise by removing the fingerguard/grill « 1 2 3 » WA2ISE 43 12709 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 125342 Last post April 23, 2017, 01:48:01 AM
by THOMASHA
Quick CW TX VE3LYX 1 1202 Last post April 18, 2017, 12:00:10 AM
by AK0B
Broken Drill Press « 1 2 3 » KB1WSY 42 5480 Last post April 16, 2017, 08:13:51 AM
by N3QE
How Much Transformer Self Inductance? W6EM 7 1718 Last post April 10, 2017, 06:00:45 AM
by N3QE
Xbox 360 power supply for VHF radio? KC4YJI 6 14054 Last post April 08, 2017, 09:35:11 AM
by WA1KLI
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