We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

« previous next »
Pages: [1]

Author Topic: ebay 10W and 50W AM transmitter kits for DIY AM Carrier-Current? Could be...  (Read 158 times)

Offline ThaDood

  • DX Legend
  • ******
  • Posts: 1476
    • Likely, not where you are.
    • Extreme Part #15!
    • Email
ebay 10W and 50W AM transmitter kits for DIY AM Carrier-Current? Could be...
« on: October 09, 2025, 1824 UTC »
Boomer found these,    https://www.ebay.com/itm/336112842229    and    https://www.ebay.com/itm/336122632627   To me, these look like near-copies of the Ramsey AM-25 transmitter on steroids. The seller, supplies the transmitter board & components kit, you supply the power supply, heatsinks, chassis, and Carrier-Current Coupler. Hey, the prices look decent to try these out.
Logged
“I am often asked how radio works. Well, you see, wire telegraphy
is like a very long cat. You yank his tail in New York and he
meows in Los Angeles. Do you understand this? Now, radio is
exactly the same, except that there is no cat.”
-Attributed to Albert Einstein, but I ripped it from the latest Splatter .PDF March 2025 issue.
Pages: [1]
« previous next »
 

HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns