Recent info here indicates that no part of the 500 khz will be allocated to Radio Amateurs in the near future. This is not surprising considering that the marine service is still using the band. Whil
Active now just LF of 500 khz are the following beacons. FHA - 472 khz, RZ - 475 khz, ILM - 487 khz, TBV - 493.3 khz, PA - 494 khz. Date 24/11/04 - 1825 utc
Hi All Nothing hrd or seen last night on 500. From my previous commercial experience on the band it will be more like 160 metres rather than 136 or 73 khz. Given a level playing field with say 10w er
Hi David, its not optimum ...an electronic cut and try !!.....but try putting 1000pF (or a few pF less) across L2, which makes it parallel resonant at 1000kHz and increases the 2nd harmonic rejection
This should do the job. http://www.g0mrf.freeserve.co.uk/lpf.htm 73 David In a message dated 26/04/2007 01:34:08 GMT Standard Time, [email protected] writes: Hello all, Like my friend Dave, ZL3FJ, I
Hello all, Like my friend Dave, ZL3FJ, I am also "in waiting" on a 500kHz allocation in ZL land. I have done some testing on my "modded" IC706 Mk2 using a thermal RF ammeter and dummy load. About 30
Hi all A new one for me today G3VTT and a couple of days ago G3UNT and G3ROO. The band is beginning to liven up on CW , which is the ideal mode for this band. Qrs is probably too slow and characters
some grabs from this night at 503.5 khz Time in utc 73 Victor PA3FNY Attachment: 2130.jpg Description: JPEG image Attachment: 2200.jpg Description: JPEG image