LABORATORY RESULTS
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R E C E I V E R ;
All measurements carried out in USB mode, with RX attenuator and TX processor off, main band selected, unless stated.



Sensitivity;			  Image Rejection;

Input level in uV pd required to give 12dB SINAD;	Increase in level of signal at the first IF image frequency, and the 1st IF
							over level of on-channel signal, giving identical 12dB SINAD signal;	

Freq. MHz	SSB/CW		FM							145MHz		435MHz

144		0.08		0.12			Main Band			78.2dB		86.5dB
145		0.08		0.12			Sub Band			78.4dB		88.0dB
146		0.08		0.11
430		0.10		0.16
435		0.09		0.16
440		0.09		0.16



SSB/CW Selectivity;		  Blocking;
							Measured as increase over 12dB SINAD level of
	    145MHz	    435MHz			interfering signal, unmodulated carrier, causing
	Main	Sub	Main	Sub			6dB degradation in 12dB SINAD on-channel signal;

-3dB	1.93kHz	2.11kHz	2.07kHz	2.18kHz						145MHz		435MHz
-6dB	2.31kHz	2.38kHz	2.32kHz	2.40kHz
-20dB	2.67kHz	2.74kHz	2.72kHz	2.76kHz			+/-50kHz;		88.4dB		95.8dB
-40dB	3.33kHz	3.35kHz	3.36kHz	3.40kHz			+/-100kHz;		94.4dB		 99.5dB
-60dB	6.93kHz	7.02kHz	5.10kHz	5.30kHz			+/-200kHz;		99.4dB		102.8dB
							+/-1MHz;		107.2dB		104.7dB
							+/-10MHz;		108.0dB		108.9dB


FM Adjacent Channel Rejection;	  3rd Order Intermodulation Rejection;
							Increase over 12dB SINAD level of two interfering
		145MHz		435MHz			signals giving identical 12dB SINAD on-channel
							3rd order intermodulation product, measured at 21.4MHz;
+12.5kHz	23.2dB		33.7dB
-12.5kHz	19.6dB		15.3dB						145MHz	435MHz
+25kHz		70.1dB		76.2dB
-25kHz		69.8dB		74.1dB			50/100kHz spacing;	81.1dB	78.5dB
							100/200kHz spacing;	79.5dB	78.2dB


S-Meter Linearity

		   145MHz					   435MHz

Ind.		Sig. Level  	Rel. Level		Sig. Level  	Rel. Level

S1		0.46mV pd	   -17.5dB		0.46mV pd	   -17.4dB
S2		0.52mV pd	   -16.3dB		0.52mV pd	   -16.2dB
S3		0.61mV pd	   -15.0dB		0.60mV pd	   -15.0dB
S4		0.71mV pd	   -13.6dB		0.71mV pd	   -13.6dB
S5		0.87mV pd	   -11.9dB		0.85mV pd	   -12.0dB
S6		1.09mV pd	   -10.0dB		1.09mV pd	    -9.9dB
S7		1.50mV pd	    -7.2dB		1.46mV pd	    -7.3dB
S8		2.19mV pd	    -3.9dB		2.13mV pd	    -4.0dB
S9		3.42mV pd	   0dB ref		3.39mV pd	   0dB ref
S9+20dB		10.1mV pd	    +9.4dB		9.70mV pd	    +9.1dB
S9+40dB		89.9mV pd	   +28.4dB		96.6mV pd	   +29.1dB
S9+60dB		1.25mV pd	   +51.2dB		1.18mV pd	   +50.8dB

T R A N S M I T T E R ;


TX Power/Current Consumption;		   Harmonics;
Connected to stabilised 13.8V DC using supplied DC lead
									Freq.	2nd	3rd	4th	5th	6th	
Freq. MHz	SSB PEP		    FM					MHz

145		37.1W/8.95A	42.3W/9.35A				145	-82dBc	-80dBc	<-90DBC -84DBC SSB IMD Performance;

Measured on USB with a two-tone AF signal, results given as dB below PEP level;


145MHz;
		3rd Order	5th Order	7th Order	9th Order	11th Order

ALC Onset	-31.9dB/	-41.9dB/	-44.3dB/	-51.6dB/	-56.2dB/
		-31.0dB		-43.9dB		-43.3dB		-54.6dB		-56.2dB

Mid ALC		-30.7dB/	-39.3dB/	-44.3dB/	-50.6dB/	-54.3dB/
		-30.1dB		-39.6dB		-42.9dB		-51.3dB		-56.6dB

Proc On		-17.1dB/	-25.5dB/	-33.6dB/	-40.9dB/	-47.6dB/
Mid ALC		-19.0dB		-26.8dB		-34.2dB		-46.2dB		-53.4dB


435MHz;
		3rd Order	5th Order	7th Order	9th Order	11th Order

ALC Onset	-29.9dB/	-39.1dB/	-46.0dB/	-49.0dB/	-53.1dB/
		-29.0dB		-38.6dB		-49.4dB		-53.4dB		-54.6dB

Mid ALC		-30.1dB/	-38.4dB/	-44.7dB/	-48.5dB/	-53.3dB/
		-28.7dB		-38.5dB		-47.3dB		-51.8dB		-53.8dB

Proc On		-16.8dB/	-23.0dB/	-31.4dB/	-46.2dB/	-50.9dB/
Mid ALC		-16.5dB		-29.5dB		-33.2dB		-42.0dB		-47.5dB