Amazon Video

2022 Kalamazoo Expo MI Ham Antique radio Hamfest Vintage electronics Walk through tour with D-lab

Stroll thru of the Kalamazoo Ham & antique Hamfest. Great deals of great antique radios & ham equipment. Not numerous purchasers. So, a great event if you were wanting to purchase, yet not so great for the vendors. I snagged a very nice Heathkit CW doubles terminal. Had one concerning 40 years back, while based at Vandenberg AFB, CA. Missed them, yet can never find one more clean operational collection. These worked best, plug & play. I intend to utilize them mostly on 40 meter band, 7.115 Mhz. Look for n6tlu calling CQ. Great deals of individuals going to obtain in front of the electronic camera this time around. I handed out 12 Hammared Ham glasses. Wished to do something various this time around. Everyone was pleasant. A terrific radio get-together. I would very recommend it if you have a possibility to go to a Hamfest. An excellent way to be presented to the leisure activity. We require new members! Hey everybody, Check out this video clip of the very same event! https://www.youtube.com/watch?v=TmnBMns–KU

Amazon Video

2022 Kalamazoo Expo MI Ham Antique radio Hamfest Vintage electronics Walk through tour with D-lab

Walk thru of the Kalamazoo Ham & antique Hamfest. Lots of great antique radios & ham gear. Unfortunately, not many buyers. So, a great event if you were looking to buy, but not so good for the sellers. I snagged a super nice Heathkit CW twins station. Had one about 40 years ago, while stationed at Vandenberg AFB, CA. Missed them, but could never locate another clean operational set. These worked perfect, plug & play. I plan to use them primarily on 40 meter band, 7.115Mhz. Look for n6tlu calling CQ. Lots of people willing to get in front of the camera this time. I handed out 12 Hammared Ham glasses. Wanted to do something different this time. Everyone was friendly. A great radio social event. If you have a chance to attend a Hamfest, I would highly recommend it. A good way to be introduced to the hobby. We need new blood! Hey everyone, Check out this video of the same event! https://www.youtube.com/watch?v=TmnBMns–KU

Uncategorized

Electronics on the Floor VHF transmitters from crystal oscillator modules

Using crystal oscillator modules as VHF transmitters. These modules are rich in harmonics. If you tap off the desired harmonic with tuned circuits you have yourself a small transmitter, which, if you select the right module, will be in an amateur band. Here I demonstrate one multiplying up to 2 metres. I also try to modulate it to transmit voice.