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   Home   Help Search  
Pages: Prev 1 2 3 4 [5] 6 7 8 9 10 ... 138 Next   Go Down
 
Subject Started by Replies Views Last post
design difference between audio transformer designs and power transformers AK0B 4 1130 Last post May 16, 2017, 11:51:44 AM
by KH6AQ
Hacking Serial Control Alinco DX-SR8 AE8RS 2 1330 Last post May 11, 2017, 04:35:06 PM
by AE8RS
Tuning Low-Pass Filters DL8OV 9 2674 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 3505 Last post May 07, 2017, 05:31:07 AM
by G3RZP
Transmit/Receive Switch -- Build « 1 2 3 » KB1WSY 32 20317 Last post May 07, 2017, 02:42:03 AM
by G3RZP
MAR-6 Homebrew Preamp With Transmit Bypass Circuit PROBLEMS! « 1 2 » KJ4ZDB 17 3035 Last post May 05, 2017, 12:49:20 PM
by KH6AQ
Question for the audio impedance experts... AK4YH 8 2334 Last post April 30, 2017, 12:19:50 AM
by AK4YH
High pass filter to block BCB « 1 2 » KK6RPX 26 8489 Last post April 25, 2017, 12:06:17 PM
by W9IQ
Reducing fan noise by removing the fingerguard/grill « 1 2 3 » WA2ISE 43 13963 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 136072 Last post April 23, 2017, 01:48:01 AM
by THOMASHA
Quick CW TX VE3LYX 1 1662 Last post April 18, 2017, 12:00:10 AM
by AK0B
Broken Drill Press « 1 2 3 » KB1WSY 42 6548 Last post April 16, 2017, 08:13:51 AM
by N3QE
How Much Transformer Self Inductance? W6EM 7 2178 Last post April 10, 2017, 06:00:45 AM
by N3QE
Xbox 360 power supply for VHF radio? KC4YJI 6 14697 Last post April 08, 2017, 09:35:11 AM
by WA1KLI
60m Pippin troubleshooting « 1 2 3 » HB9FXW 38 6282 Last post April 06, 2017, 12:30:47 PM
by N7EKU
Winding toroids : Left hand vs. Right hand windings. K7AOZ 5 2146 Last post April 04, 2017, 07:22:41 AM
by N7EKU
Looking for circuit Regen receiver using bipolar transistor and tickler coil W3TTT 6 3549 Last post April 03, 2017, 09:38:23 AM
by W3TTT
build your new 630 Meter ham band antenna W5KUB 0 1012 Last post April 02, 2017, 08:58:47 PM
by W5KUB
ICM - Long Time Vendor Calling It Quits WD4HXG 9 2698 Last post April 02, 2017, 08:26:33 PM
by AA4HA
New Kits to satisfy your building craves. KH2BR 0 1225 Last post March 29, 2017, 07:20:17 AM
by KH2BR
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