qrper.com

ve3wdm.blogspot.com

VE3WDM's QRPower BLOG: It's been just too long since my last post!

http://ve3wdm.blogspot.com/2015/05/its-been-just-too-long-since-my-last.html

Amateur radio.Making the world a smaller place. Link to my K2 build. Sunday, May 31, 2015. It's been just too long since my last post! The time sure has been flying here at VE3WDM! The board installed in the K3. June 1, 2015 at 6:26 PM. Will it bring a significant lower noise floor? Does it get rid of the rattling noise at 50MHz when dialling over the band? June 1, 2015 at 6:42 PM. The new board looks a lot simpler. I would buy it but 2 times 220$ is too much . June 2, 2015 at 4:29 PM. The KSYN3A extends...

uwharrieqrp.com

Low Power, High Adventure: UQRPC Member Makes Mountain Goat!

http://www.uwharrieqrp.com/2014/05/uqrpc-member-makes-mountain-goat.html

Low Power, High Adventure. Uwharrie QRP Club K4URE. Friday, May 16, 2014. UQRPC Member Makes Mountain Goat! Subscribe to: Post Comments (Atom). Connect with members on the air. Christian (KF4LXB) operating from the Uwharrie Trail. Callsign = K4URE. Freqs. = Around 7.030, 14.060 CW only. Time = late afternoon into evening Monday and Tuesday weather permitting. This Month's K4URE Hunt. UQRPC Member Makes Mountain Goat! AD5A's Ham Radio blog. There was an error in this gadget.

la3za.blogspot.com

LA3ZA Radio & Electronics: Using pin 7 of the LM386 to reduce BCI and add side tone to Pixie 2

http://la3za.blogspot.com/2003/04/using-pin-7-of-lm386-to-reduce-bci-and.html

LA3ZA Radio and Electronics. Unofficial Guide to Elecraft K2 Mod's. 02 April, 2003. Using pin 7 of the LM386 to reduce BCI and add side tone to Pixie 2. I built the Pixie 2. Reduced Sensitivity to Broadcast Interference. Figure 1. Audio section of Pixie 2. Figure 2. Audio section with improved muting. Figure 3. Audio section with sidetone circuit. Originally published in SPRAT. No 113 (Winter 2002) pages 18-20.). Subscribe to: Post Comments (Atom). View my complete profile. Which is just south of Oslo.

w2lj.blogspot.com

W2LJ QRP .... Do More With Less: Facebook - what is it good for?

http://w2lj.blogspot.com/2015/08/facebook-what-is-it-good-for.html

Sunday, August 02, 2015. Facebook - what is it good for? A lot of Hams out there will answer that question by saying, "it's good for nothing! Several of the good groups include (but are not limited to - don't want to get any one's knickers in a knot) the Field Radio group. Another group more germane to QRPers is the QRP Outdoor Radio group. 72 de Larry W2LJ. QRP - When you care to send the very least! Subscribe to: Post Comments (Atom). QRP - When you care to send the very least! View my complete profile.

la3za.blogspot.com

LA3ZA Radio & Electronics: Unofficial Guide to Elecraft K2 Mod's

http://la3za.blogspot.com/p/la3za-unofficial-guide-to-elecraft-k2.html

LA3ZA Radio and Electronics. Unofficial Guide to Elecraft K2 Mod's. Unofficial Guide to Elecraft K2 Mod's. I started this guide when the number of modifications on the Elecraft. Email reflector started to overwhelm me, and I could no longer find modifications or determine whether they were important to do or not. After the K2 was revised in October 2002 (serial number 3000), this became much easier. Therefore the guide is organized into one primary and two secondary lists:. Last update 7 Feb 2016). As is...

la3za.blogspot.com

LA3ZA Radio & Electronics: Regenerative receiver based entirely on the LM386

http://la3za.blogspot.com/2015/07/regenerative-receiver-based-entirely-on.html

LA3ZA Radio and Electronics. Unofficial Guide to Elecraft K2 Mod's. 11 July, 2015. Regenerative receiver based entirely on the LM386. I got a tip the other day that there is an interesting circuit over at the RadioBoards Forum where an LM386 IC is used as a regen receiver for the medium wave band. It is the user 'Selenium' who has come up with that circuit. I think it is quite an amazing application of this IC - so here it is:. LM386 as a medium wave regen receiver by user Selenium on RadioBoards Forum.

la3za.blogspot.com

LA3ZA Radio & Electronics: Where can I get APF and DIV stickers for my K3?

http://la3za.blogspot.com/2015/05/where-can-i-get-apf-and-div-stickers.html

LA3ZA Radio and Electronics. Unofficial Guide to Elecraft K2 Mod's. 23 May, 2015. Where can I get APF and DIV stickers for my K3? The updated Elecraft K3, the K3S, has some nice improvements that would be nice to have, but which I also can live fine without. But even an old K3 can be updated to some of these improvements. They are detailed on the Elecraft K3S FAQ. APF instead of DUAL PB (Audio Peaking Filter - Dual Passband) - upper right. New marker for DIV - Diversity reception - to the left of VFO A.

la3za.blogspot.com

LA3ZA Radio & Electronics: Car upgrade to LEDs

http://la3za.blogspot.com/2015/04/car-upgrade-to-leds.html

LA3ZA Radio and Electronics. Unofficial Guide to Elecraft K2 Mod's. 08 April, 2015. Car upgrade to LEDs. The reason for switching to LED is not really to save energy as the savings aren't that great anyway. The whiter and brighter light is more important as you can see in the image with the LED to the left and the old incandescent lamp to the right. Subscribe to: Post Comments (Atom). View my complete profile. Which is just south of Oslo. And where I work at the University of Oslo. As radio amateur LA3ZA.

ad5aradio.blogspot.com

AD5A's Radio Blog: February 2015

http://ad5aradio.blogspot.com/2015_02_01_archive.html

Friday, February 27, 2015. Chew the Rag a Little. We use the spotting networks to save time turning the dial looking for DX, or that needed whatever, we may be chasing. Even the rare times that we may call CQ, it's a quick report and on to the next one. Because of our rush to get through our days, we miss a lot of the hidden treasures available to us in Amateur Radio if just take the time. Tuesday, February 24, 2015. Closing in on Mountain Goat. McDonald Observatory from Mt. Arabella. My Plan for K1N.

wb3gck.craiglabarge.com

CW | WB3GCK QRP Amateur Radio

http://wb3gck.craiglabarge.com/tag/cw

WB3GCK QRP Amateur Radio. Little radios, big fun! December 12, 2016. For a variety of reasons, the past week has been a slow one for me, radio-wise. However, I did notice on my calendar this morning that today is the 42nd anniversary of my first ham radio license. Wow! Where has … Continue reading →. Comments Off on Ham-iversary. September 11, 2016. Comments Off on Murphy and MacGyver. May 5, 2016. Comments Off on More SKCC Fun. Good Week for SKCC Activity. April 3, 2016. Rediscovering the Straight Key.