Comments on: QRP Random Wire Tuner https://www.ad7c.com Amateur Radio Blog, Log, and Outdoor Adventures Sun, 18 Feb 2024 16:16:35 +0000 hourly 1 http://wordpress.org/?v=3.6 By: Daniel Acevedo https://www.ad7c.com/projects/qrp-random-wire-tuner/#comment-62236 Daniel Acevedo Sat, 22 Jul 2017 06:23:55 +0000 http://www.ad7c.com/?page_id=109#comment-62236 Hey nice tuner. Did you use all 12 positions on the rotary switch?

]]> By: admin https://www.ad7c.com/projects/qrp-random-wire-tuner/#comment-53360 admin Fri, 18 Nov 2016 19:35:14 +0000 http://www.ad7c.com/?page_id=109#comment-53360 No schematic readily available. It’s just a hand-wound coil on a plastic pill-bottle and a var-cap. However, I referenced this site: http://www.qsl.net/wb3gck/tuner.htm
Rich

]]> By: William https://www.ad7c.com/projects/qrp-random-wire-tuner/#comment-53354 William Fri, 18 Nov 2016 15:13:51 +0000 http://www.ad7c.com/?page_id=109#comment-53354 Do you have a schematic? I wanted to make a swl receive only antenna tuner – this looks like it would work right.

Thank you! 73′s

Bill

]]> By: admin https://www.ad7c.com/projects/qrp-random-wire-tuner/#comment-37499 admin Sat, 07 Nov 2015 14:27:49 +0000 http://www.ad7c.com/?page_id=109#comment-37499 I only use it with QRZ so there is no worry about heat. I can’t comment on any losses with the coil as I never even attempted to try any measurements. However, it does work seemingly well!

Rich
AD7C

]]> By: ken, m3zkb https://www.ad7c.com/projects/qrp-random-wire-tuner/#comment-37377 ken, m3zkb Wed, 04 Nov 2015 14:51:07 +0000 http://www.ad7c.com/?page_id=109#comment-37377 nice set up,any losses with the coil ,and does it get hot

]]>