Topband: Which 4 directions?

2015-04-07 Thread Pete Smith N4ZR
I'm planning to build and deploy 4 receiving antennasfor 160M this summer - some mix of BOGs, K9AYs, etc.Question is, where would you aim them, from a QTH 60 miles NW of Washington DC. My main objective is to finish my 160M DXCC, now hovering at 72 worked. The quantitative constraint is due to

Re: Topband: Which 4 directions?

2015-04-07 Thread Clive GM3POI
: topband reflector Subject: Topband: Which 4 directions? I'm planning to build and deploy 4 receiving antennasfor 160M this summer - some mix of BOGs, K9AYs, etc.Question is, where would you aim them, from a QTH 60 miles NW of Washington DC. My main objective is to finish my 160M DXCC, now hov

Re: Topband: Which 4 directions?

2015-04-07 Thread donovanf
foot sides, or even smaller. 73 Frank W3LPL - Original Message - From: "Pete Smith N4ZR" To: "topband reflector" Sent: Tuesday, April 7, 2015 4:51:55 PM Subject: Topband: Which 4 directions? I'm planning to build and deploy 4 receiving antennasfor 160

Re: Topband: Which 4 directions?

2015-04-07 Thread Jim Brown
On Tue,4/7/2015 9:51 AM, Pete Smith N4ZR wrote: I'm planning to build and deploy 4 receiving antennasfor 160M this summer - some mix of BOGs, K9AYs, etc.Question is, where would you aim them, from a QTH 60 miles NW of Washington DC. I would look at your 160M DXCC list, see what you've worked a

Re: Topband: Which 4 directions?

2015-04-07 Thread Mike Waters
Pete, It helps to know the 3 dB beamwidth of your antennas. Since mine (580' 2-wire Beverages) are about 90 degrees, I chose NE, SE, SW, and NW. I think your headings will be similar. Check out: www.w0btu.com/Beverage_antennas.html#Misc_Beverage_antenna_notes and www.w0btu.com/links.html#Azimuthal

Re: Topband: Which 4 directions?

2015-04-07 Thread Jim Brown
On Tue,4/7/2015 12:07 PM, Mike Waters wrote: DX Atlas is invaluable for calculating this. Yes. 73, Jim K9YC _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: Which 4 directions?

2015-04-07 Thread Dan Maguire via Topband
Frank wrote: >>> A 160 meter receiving 4-square can be built with verticals as short as 20 >>> feet and can be built with 80 foot sides, or even smaller. Azimuth and elevation patterns for a few typical arrays can be found in the last section on this page: http://ac6la.com/aecollection6.html A

Re: Topband: Which 4 directions?

2015-04-07 Thread Mike Waters
Here's a list of about 10 small RX antennas, with links to information on each type. If anyone has patterns for those, that would be interesting. www.w0btu.com/Beverage_antennas.html#If_theres_no_room_for_a_Beverage Thanks for sharing that link, Dan. If we ever get caught up here with paying work,

Re: Topband: Which 4 directions?

2015-04-07 Thread Dan Maguire via Topband
Mike Waters wrote: >>> If anyone has patterns for those, that would be interesting. I haven't yet written a typical AC6LA "more words than any human should be forced to read at one time" example, but this post to the Shared Apex Loop Array Yahoo group shows some pattern comparisons: https://gro