I've been searching the Internet for suppliers of transformer E-I laminations. I've found a few, but their web sites are difficult to navigate and I never did find the specific laminations I wanted.
At last some one has designed an antenna for those who run YC156's for all they are worth and more. Item 350364691664 shows those who put all that money into big antennas are just wasting money<:-))
Losses in your typical commercial tuner are in the inductor as the low C used on 80-160 are the problem. This was shown decades ago in ARRL reviews of available tuners.On 160 in particular it was sho
Hi All..Can someone enlighten me..I wish to attach Teflon sheet firmly to aluminum tuning discs with no chance of it coming off...What is the best type of adhesive for this purpose? Brand names in th
I think the Drake R4B is the only receiver I can think of that meets all the requirements and can still be bought for $200 or less. 1) Mostly Tubes 2) Receives AM, CW, SSB 3) Covers 160-10 with added
There are several listings on Ebay all the time for small spools of magnet wire in 32-40 gauge sizes. A typical price would be around $3-$5 each for a small spool several hundred feet long of each si
Could it be the tuned input circuit in the amp you are driving just does not have enough range to bring it into a perfect match with your driver? The mismatch may be more noticeable the longer the le
Other than ceramic, can anything else be used as a coil form? Heathkit used a fiberglass form in the SB-220. At least I think it was fiberglass. Seems to have worked OK. Dentron used what looks to be
In case anyone was wondering, the pair of Western Electric 300B triode tubes are up to $10,601 with an hour to go in the auction. 180954368880 73 - Todd WD4NGG _______________________________________
Another thing I was wondering, if someone just paid $16,099 for a pair of glass tubes would they want them shipped USPS priority mail for $13.05? I would insist on a box 2ft on a side cube with tons