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Gents, In advance of FD, I "inherited" a deep-cycle marine/RV battery and wondring if it's met its maker. Ostensibly in good condition (so sayeth the donor), it's been on an automobile battery charger

A comment related to what Shirley said ... I have had good luck building a 3 band (40m/30m/20m) EFHW by borrowing and applying the idea of a segmented dipole. The 40m EFHW is physically broken into 3

Another option is the way LNR's Trail-Friendly End-Fedz works. It handles 40 and 20 because they are harmonically related. But there is also what looks like a short coaxial stub partway down the wire,

Short form EFHW do not work well with traps easily. To get 30M in the middle of 40 and 20 is difficult as 30M is not harmonically related. To make it work you need a length that is a half wave for a

Preston, I will be there off and on both Saturday and Sunday. Mike Dooley,N5BGX in Wylie, TX

Thank you Richard. I had not run across the ML1350 yet. Might be worth considering. Not much choice in distributor however. The TL026 also looks interesting, good suggestion. cheers, Graham ve3gtc

Yes, there are a number of source still around, all old stock however. I still have a few on hand but I was looking for modern options. cheers, Graham ve3gtc

Glad you got it all going.? I'm a bit late to this, but wanted to chime in as another reference point for others.? My initial thought was that you had the tuner in line with the first length

You can get them on eBay: https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=mc1349&_sacat=0 Bob Macklin K5MYJ Seattle, Wa. "Real Radios Glow In The Dark"

MC1350 available Here: https://www.ebay.com/itm/MC1350P-MC1350-IC-VIDEO-TV-CIRCUIT-SOUND-RECEIVER-8-PIN-DIP-LOT-OF-2-/153298069475 Ollie kolqk

Lansdale indicates Avnet is a distributor but I don't find this part on their site. Anyone know where to purchase small quantities? Mike K5ESS

If you order some boards I would be willing to buy a couple. 73 Mark AJ6CU

I noticed that Unicorn Electronics has them in stock. 73, Bill KU8H -- bark less - wag more

Everything Has been sold Thanks for the interest. 73 -- N8DAH Shop.Kit-Projects.com ( HTTPS://Shop.Kit-Projects.com ) Kit-Projects.com ( http://Kit-Projects.com )

Hi Graham, The MC1350 is now made by Lansdale Semiconductor as part number ML1350.? I assume that Lansdale has acquired the rights to the design from Motorola (or the successor to Motorola

Is there a modern substitute or replacement for the venerable MC1349 and MC1350 monolithic IF amplifiers? cheers, Graham ve3gtc

U3S and SDR are sold NorCal40 is pending funds -- N8DAH Shop.Kit-Projects.com ( HTTPS://Shop.Kit-Projects.com ) Kit-Projects.com ( http://Kit-Projects.com )

Had a unexpected car repair and need to move a few things out of the shack. I have the following all built by me. Norcal 40A 10T-Pot, Solid 3w out tuned for 7.025-7.070ish at 690Hz with built in Touch

Howdy, Ham com is this weekend, in Plano, just north of Dallas. I haven't attended in several years but am really looking forward to it. Last week, I was looking at the various speakers and forums,

On 06/01/2019 11:34:09 AM, Bill Cromwell wrote: [snip] > What I learned in those days barely applies today. > Honestly, speaking as someone who programs for a living, you're probably in better shape