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Pages: Prev 1 2 3 [4] 5 6 7 8 9 ... 137 Next   Go Down
 
Subject Started by Replies Views Last post
What's the best method of determining input and output impedance between stages KH2BR 10 3211 Last post May 07, 2017, 05:31:07 AM
by G3RZP
Transmit/Receive Switch -- Build « 1 2 3 » KB1WSY 32 19153 Last post May 07, 2017, 02:42:03 AM
by G3RZP
MAR-6 Homebrew Preamp With Transmit Bypass Circuit PROBLEMS! « 1 2 » KJ4ZDB 17 2696 Last post May 05, 2017, 12:49:20 PM
by KH6AQ
Question for the audio impedance experts... AK4YH 8 2083 Last post April 30, 2017, 12:19:50 AM
by AK4YH
High pass filter to block BCB « 1 2 » KK6RPX 26 7608 Last post April 25, 2017, 12:06:17 PM
by W9IQ
Reducing fan noise by removing the fingerguard/grill « 1 2 3 » WA2ISE 43 13210 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 130627 Last post April 23, 2017, 01:48:01 AM
by THOMASHA
Quick CW TX VE3LYX 1 1379 Last post April 18, 2017, 12:00:10 AM
by AK0B
Broken Drill Press « 1 2 3 » KB1WSY 42 5910 Last post April 16, 2017, 08:13:51 AM
by N3QE
How Much Transformer Self Inductance? W6EM 7 1902 Last post April 10, 2017, 06:00:45 AM
by N3QE
Xbox 360 power supply for VHF radio? KC4YJI 6 14383 Last post April 08, 2017, 09:35:11 AM
by WA1KLI
60m Pippin troubleshooting « 1 2 3 » HB9FXW 38 5359 Last post April 06, 2017, 12:30:47 PM
by N7EKU
Winding toroids : Left hand vs. Right hand windings. K7AOZ 5 1764 Last post April 04, 2017, 07:22:41 AM
by N7EKU
Looking for circuit Regen receiver using bipolar transistor and tickler coil W3TTT 6 3053 Last post April 03, 2017, 09:38:23 AM
by W3TTT
build your new 630 Meter ham band antenna W5KUB 0 830 Last post April 02, 2017, 08:58:47 PM
by W5KUB
ICM - Long Time Vendor Calling It Quits WD4HXG 9 2376 Last post April 02, 2017, 08:26:33 PM
by AA4HA
New Kits to satisfy your building craves. KH2BR 0 1052 Last post March 29, 2017, 07:20:17 AM
by KH2BR
BITX40....any of you build it? If so, did you make any contacts... KC9RCG 11 3639 Last post March 28, 2017, 11:12:43 PM
by KC7RYS
Components Vendor PJ2BVU 12 2829 Last post March 23, 2017, 07:43:21 PM
by K9MHZ
Wilkinson combiner coil induction measurement question 2E0ILY 3 1021 Last post March 21, 2017, 04:05:59 PM
by G3RZP
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