[K3PZN-List] Fantastic Meeting

[Matt Smith]

On 05/10/2010 10:03 PM, Curt Milton wrote:
> Matt AB3JU showed me the dual band 144/432 MHz Yagi he designed using NEC software and built using simple materials - wow very nice.  He mentioned taking it to Timonium and of course it outplayed the shorter boom yagi's used in the AMSAT demo.  

Here's the NEC deck for the latest version of it (which I'm still in the process of making) for
anyone who's interested.


CM A simple 2m/70cm cross-polarized yagi for satellite work and general use,
CM using a single feedpoint so no diplexer is required for dual-band use on
CM a single transciever.
CM Design by Matt Smith, AB3JU
CE
GW	20	99	-0.5135	-0.4005	0	0.5135	-0.4005	0	#10
GW	10	49	-0.497	0	0	-0.00707	0	0	#10
GW	21	94	-0.47125	0.288	0	0.47125	0.288	0	#10
GW	22	91	-0.44275	0.853	0	0.44275	0.853	0	#10
GW	2	1	0.00707	0	0	0.00354	0	0.00354	#10
GW	3	1	0.00354	0	0.00354	0	0	0.00707	#10
GW	1	3	0.00354	0	0.00354	-0.00354	0	-0.00354	#18
GW	4	1	0	0	-0.00707	-0.00354	0	-0.00354	#10
GW	5	1	-0.00354	0	-0.00354	-0.00707	0	0	#10
GW	11	49	0.00707	0	0	0.497	0	0	#10
GW	12	15	0	0	-0.164	0	0	-0.00707	#10
GW	13	15	0	0	0.00707	0	0	0.164	#10
GW	70	35	0	-0.097	-0.17	0	-0.097	0.17	#10
GW	71	31	0	0.051	-0.1545	0	0.051	0.1545	#10
GW	72	31	0	0.161	-0.1495	0	0.161	0.1495	#10
GW	73	30	0	0.302	-0.1475	0	0.302	0.1475	#10
GW	74	30	0	0.496	-0.147	0	0.496	0.147	#10
GW	75	29	0	0.6905	-0.143	0	0.6905	0.143	#10
GE	0
GN	-1
EK
EX	0	1	2	0	1	0		
FR	0	0	0	0	145.9	0
EN