Topband: 160m Jammer

Nagi nagi at nmt.ne.jp
Sun Jan 21 08:08:49 EST 2007


At 21:31 07/01/21, Tom, DJ5DT wrote:
 >can you provide the pictures of your spectra in higher
 >resolution, please.

Just click the thumbnail image to enlarge, please.

73,  Aki  JA5DQH / KH7A



Hi Topbanders,

Many thanks for your responses to my report about 160m Jammer.
I put images of the jammer by a spectrum analyzer connecting my 160m
TX vertical antenna on my web page below.

http://hawaiiisland.web.fc2.com/160mJammer/160mJammer.html

As you know by them, the jammer has very wide from the right above
AM broadcasting frequency to 2.2 MHz. The peak was around 1800KHz.

Last night Ken, JT1ZW was on 1834.5, and he was listenning on 1957KHz
or 1963kKHz that was very right choice.

73,  Aki  JA5DQH / KH7A 



More information about the Topband mailing list