Topband: 4SQ´s verticals height

Hello When the terrain is not flat, and you want to install a 4 SQ, the verticals feed point must be as close to the ground or I must “elevate” the terrain in the base of the antennas to have all antennas starting at the same height above sea level? Thanks, Jorge CX6VM/CW5W --- El

Topband: FCC Upgrades Topband Frequency Allocations

The FCC has raised the secondary Amateur Service allocation at 1900 to 2000 kHz to primary. Up until now, we were secondary users in that segment, with the Radiolocation service having priority. As high-resolution GPS service became available to

Re: Topband: FCC Upgrades Topband Frequency Allocations

Hi Don, Thanks for the interesting link, and for your efforts on our behalf. Regards,Jeff W6JK On Wednesday, April 29, 2015 12:15 PM, Donald Chester k4...@hotmail.com wrote:                                       The FCC has raised the secondary Amateur Service allocation at