On Tuesday, October 14, 2014 2:47:59 PM UTC-4, wrote:
n8zu wrote:

On Thursday, June 26, 2014 5:33:02 PM UTC-4, Eric Weaver wrote:

On 6/25/14 10:37 PM, wrote:



Eric Weaver wrote:







The band in the US is 241 to 250 GHz and the only source of anything for



that frequency that I know of that sells to hams is Kuhne Electronic:



http://www.kuhne-electronic.de



Hey OM



A MASER uses these wavelengths, the first MASER used liquid ammonia, piece of cake. and I know what to use for a detector also.



Look it up for sure.



73 de n8zu



Are those sold by Ham Radio Outlet, Amateur Electronic Supply, Unversial

Radio, or any other company that will sell to hams?



Or are you suggesting a home brew, liquid ammonia MASER?





--

Jim Pennino

Hey OM:
A liquid ammonia maser only runs at 24Ghz and was invented in the USA in 1953,

We can imagine the size of the cavity needed to get 270Ghz.

73 de n8zu