1997 Antenna Gain Results

Tested in Hot Springs, Arkansas - July 25, 1997

144 MHz	Call	Design	Gain (dBd)
	KBØHH	11 el 20 ft boom	13
	W5UC	8 el 12 ft boom	11
	K5LLL	modified Cush Craft 4 el	8
	WA5VJB	log periodic	8
	N9LHD	3 el 3 ft boom Swiech COY2M3EL	8
	W5OZI	PAR Halo	1
	WBØTEM	reference yagi	9.8

222 MHz	Call	Design	Gain (dBd)
	WA5VJB	log periodic	7
	WBØTEM	reference yagi	13.3

432 MHz	Call	Design	Gain (dBd)
	WØDQY	J beam 88 el	15
	KD4NOQ	Mosley 14 el 5 ft boom	11
	WA5VJB	log periodic	8
	N4MW	M Squared 432 Sqloop	2
	WBØTEM	reference yagi	15.2

902 MHz	Call	Design	Gain (dBi)
	K5LLL	"4 ft grid dish, dipole feed"	16.4
	K5LLL	12 el yagi	13.5
	WA5VJB	10 el Cushcraft	12.6
	WB5AOH	#1 12 el yagi	11.3
	WØZQ	10 el yagi	11.2
	WB5AOH	#2 12 el yagi	10.8
	W6OAL	11 turn helix	9.3 dBic
	WA5VJB	4 el yagi	7.5

915 MHz	Call	Design	Gain (dBi)
	WB5AOH	#1 12 el yagi for spread spectrum packet	11.9
	WA5VJB	10 el Cush Craft yagi	11.7
	WB5AOH	#2 12 el yagi for spread spectrum packet	11.7
	W6OAL	11 turn helix	9.1 dBic
	WA5VJB	4 el yagi	7.5

1296 MHz	Call	Design	Gain (dBi)
	K5LLL	DEM 24 el loop yagi	19.5
	KGØMW	25 el loop yagi	18.5
	WVØK	24 el (1270 MHz) loop yagi	18.5
	N5EM	20 el yagi (1255 MHz)	16.3
	W6OAL	11 turn helix	14.7 dBic
	WA5TKU	EEMCO #3115	8.4
	WØAUS	Triple coffee can	8.5
	WA5VJB	10 el yagi	12.5

2304 MHz	Call	Design	Gain (dBi)
	K1WHS	52 el DEM 1352LY	22.1
	KØGCJ	"25 in dish, log helix feed"	20.2
	KGØMW	"25 in dish, RMX feed"	17.2
	W6OAL	15 turn helix	15.6 dBic
	WA5TKU	EEMCO #3115	8.8
	WØAUS	double coffee cans	7.2
	WA5VJB	Watkins-Johnson A6100	6.3
	DJ9HO	dish feed	6.2
	WA5VJB	AT-67/AP	4.9
	WA5VJB	Narda reference horn	13.4

3456 MHz	Call	Design	Gain (dBi)
	WØAUS	14 turn helix	19.5 dBic
	KØGCJ	25 in dish log helix	19.1 dBic
	WØAUS	5.5X4.25X12 in horn	13.0
	WA5TKU	EEMCO #3115	11.0
	WA5VJB	Watkins-Johnson A6100	9.2
	WA5VJB	AT-64/AP	7.3
	WA5VJB	Narda reference horn	16.8

5760 MHz	Call	Design	Gain (dBi)
	WB5LUA	17.5X11X19 in horn	20.4
	W5ZN	5.5X4X5 in horn	17.3
	KØGCJ	"25 in dish, log helix feed"	14.5 dBic
	WA5VJB	Watkins-Johnson A6100	13.3
	WØAUS	flared horn	12.9
	WA5TKU	EEMCO #3115	11.0
	WA5VJB	reference horn	15.5

10368 MHz	Call	Design	Gain (dBi)
	WA8WZG	15 in dish/AT 68UP feed	27.7
	WA5VJB	SAR planar slot array	20.5
	KØGCJ	"25 in dish, log helix feed"	19.7
	WB8IFM	AT68UP & Poly Rod	16.9
	WA5VJB	Watkins-Johnson A6100	15.2
	KA8EDE	7 in Poly Rod	13.2
	WA5TKU	EEMCO #3115	13.0
	WØAUS	single flared horn	12.7
	KA8EDE	4 in Poly Rod	11.9
	WØUC	"18 in dish, WG dual dipole feed"	11.2
	WA5VJB	reference horn	17.7

24192 MHz	Call	Design	Gain (dBi)
	WØAUS	horn	25.0
	WØAUS	horn	20.0
	WA5VJB	reference horn	20.8

Measurements were made on the 902-24GHz were made by WA5VJB.

Measurements were made on the 144 MHz - 432 MHz by WB0ETM