Schematic/Service Manual for Chinese Cobra 148 GTL?
I recently won a new-in-the-box Cobra 148 GTL in a raffle. Of course, it's one of the Chinese ones (exactly the same as the one Robb reviewed last year). I need another radio like I need a hole in the...
View ArticleI bought a drone - aka quad copter
On a whim while I was at Radio Shack for a fuse. It was on sale for Fathers Day and has a really crappy camera. Most fun ever!! I am beyond being entertained by this thing and already ordered another...
View ArticleThe Legend Mike 1122 Wingnut Radio Fla
Wingnut was coming in strong to the NE Corner via 27.385LSB today.
View ArticleLike info on number of wraps needed to make "Ugly Balun" using 8x Coax
I would like to build....wrap up a Balun (ugly) using 8x coax to put under a 108in s.s. whip mobile antenna. Need to know outside diameter of PVC pipe to use, and number of wraps with coax. Thank you....
View ArticleAstatic D104M6B
Does anyone know where you can buy the push to talk switch for the Astatic D104M6B?
View ArticleShop on Amazon and support WorldwideDX!
You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with...
View ArticleOld Galaxy DX99v Echo Board EPTOSSB50B
Looking for this board. My talk back still works but no echo. Which is interesting. Anybody know which smd could be the culprit. Thank you.
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D&A Phantom 500 resurrection & Re-Tube Need Help hit a Big BumP
Hi, It was laying around for years without tubes except the little tube for the key Up circuit. Ah over a decade ago re-tubed to 24LQ6 3 Phantoms with 12volt relays & PNP TO-220 high side...
View ArticleYeticom Optima MK3 Mobile
Looking for info on this radio. Anyone have the newest version of the Optima? All of the videos I found are the MK2 or older. I also looked for threads on this forum and only found info on the MK2 or...
View ArticleAir Choke or 1:1 Balun Recomended or Not Star Duster 400?
Ok so I moved about 11 months ago and I want to put up a temp ground plane until I can afford a a tower. I have a Star Duster 400 clone I am sure. Not who made it. I purchased it on clearance...
View ArticleWawasee (BLACK CAT) Power Transformer
Model JB 2000/10-80 Volts: 120-20 amps, 240-10 amps? Searching for this item.
View ArticleLooking for information SS-3000HP, EPT300010A board
Hello, all. I know this was in the forums almost 10 years ago at this point and nothing ever came of it. I am looking for information on this Superstar SS-3000HP radio I have. I rescued this rig from...
View ArticleWhich Of thesewould you choose?
if you had the choice between only these two amps. Which one would you choose and why? And which would give you full legal limit on all AM, SSB, CW ect without breaking an effort? Ameritron AL-82 Or...
View Article144 yagi and 432 yagi stacking distances
My actual question is near rhe bottom of this post I have a ham iv that is mast mounted... using the mast adapter... The specs on the rotor with no support is 7.5 square feet windload and not more than...
View ArticleNVIS on 10,11 and 12 meter's??? Dipole
Ok maybe I am just out of date but as a kid I grew up with the military using NVIS Dad was career Army and Infrantry. I was taught that NVIS was best for 1-8Mhz and was for bridging the gap between...
View ArticleSkipper 300 preamp
Have a skipper 300, that if amp is not on and preamp switch on, no receive gets through it. Works fine when amp is on and preamp in the on position, but I really don't need a preamp and have to bypass...
View ArticleIcom 7100 acting in a bad way
I have it installed in my S-10. The power and ground is in excellent condition and all connections are tight and fuses are good. I bought this radio new and used it as my base for several months and it...
View ArticleKenwood TS-480 optional filter choice
Asked which to do 500hz and 1.8khz or 270hz and 1.8khz, or 270hz and 500hz as picks for optional filter choice and why? Was thinking 270hz and 500hz as choice for the CW and SSB filtering choices. What...
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