The Best Source for ALL you Bird Equipment Needs Including BIRD 4381 4391 4381A 4391A 4391M 4383 watt watts meter meters digital digitals wattmeter wattmeters

Used Bird 43 and similar meters are shipped in a, form fitting, cushion made with instapak quick foam in bags‡ Digitals are padded uniquely for transport. ‡ All meters ordered with a case are shipped it the case. I pack very well please check my ebay feedback ID = ka3art5. All 4381s are more then 20 years old and may have marks not seen in photos. ALL 4391s were made before and the 4391A and are older. 4391M is a US military version on the and may require an import (customs broker) for the buyer if shipped internationally.

I will swap QC connectors to what you need. You must ask prior to shipping.

ALL Meters are TESTED at 25Watts on 2 meters (144MHz) with my TS-2000X and a 25C element or equivalent .

Here is a photo of my test rack Click it for a big view.

They are accurate as checked against my Bench 4410.

Bird MODEL #	Meter Description	Price	Photo 1	Photo 2	Photo 3	Photo 4	Photo 5
	Digital meters do NOT include rechargeable batteries, a case, elements, power supply, or line cord = Only the extras shown are included	Elements for 2-30MHZ including 27MHz click here	Bird 43 meters click here	SOLD METERS CLICK HERE
Bird 4380A-488	4380A-488 IEEE 488 interface	$300 Includes the very hard to find original manual	#0334		powers up but I have no way of testing
Bird 4380A-488	4380A-488 IEEE 488 interface	SOLD $300 INCLUDES INTERFACE CABLE SHOWN	#449				powers up but I have no way of testing
CASE	Case for a 4381 meter power supply and elements	SOLD $45
Digital Meter Case	Case for a 4381 meter power supply and elements Case-DIG-TTT-M3-09	SOLD $50
Digital Meter Case	Case for a 4381 meter power supply and elements Case-DIG-07-20-10	SOLD $50
Digital Meter Case	Case for a 4381 meter power supply and elements Case-DIG-BBB-09-19-10	$50
Digital Meter Case	Case for a 4391 meter power supply and elements Case-DIG-AAA-09-19-10	SOLD $60
Digital Meter Case	Large Case will hold any digital meter, power cord / supply, 100 watt dummy load, and 8 elements....as shown. It has lots of room if you want to modify it to hold more items.	SOLD $75
Digital Meter Case	Large Case will hold any digital meter, power cord / supply, 100 watt dummy load, and 6 elements OR CONNECTORS....as shown. It has lots of room if you want to modify it to hold more items.	$65 Digital-large-AAA

Digital Meter Case	Large Case will hold any digital meter, power cord / supply, 100 watt dummy load, and 6 elements OR CONNECTORS....as shown. It has lots of room if you want to modify it to hold more items.
Digital Meter Case	Large Case will hold any digital meter, power cord / supply, 100 watt dummy load, and 8 elements....as shown. It has lots of room if you want to modify it to hold more items.	SOLD $80				CASE HAD A COAX CABLE IN LEFT SIDE FOAM WILL RECOVER TO NORMAL
Digital meters below	ALL digital meters will have the batteries removed to avoid damage.
Bird 4381 RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Tested and cal checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$375 #0262 Dose not include the 9 Volt power supply	BUILT IN DUAL LINE SECTION	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
Bird 4381 RF POWER ANALYST	This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Tested and cal checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	SOLD $550 #4844 Dose not include the 9 Volt power supply	BUILT IN DUAL LINE SECTION	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
Bird 4381 RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Tested and cal checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	SOLD $500 #8308 Dose not include the 9 Volt power supply	BUILT IN DUAL LINE SECTION	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
	Digital meters do not include a case, elements, power supply, or line cord unless shown and specified
Bird 4382 RF POWER ANALYST	This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 100ua current source as per the manual and is with in specifications	Rare 100ua remote digital meter $475 Requires a dual line section for my inventory click here	reads 100ua elements remotely
Bird 4383 RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	SOLD MIKE $495 Requires a dual line section for my inventory click here	Uses standard Bird 43 elements
Bird 4391 RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$500 #2160		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
Bird 4391A RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$850 #10875
Bird 4391A RF POWER ANALYST	Uses standard Bird 43 elements This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	SOLD $1000 #11464 Newest serial number newest revisions.		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	Had an expired calibration sticker on this side.
Bird 4391M RF POWER ANALYST	Uses standard Bird 43 elements This is the ruggedized MILITARY version of the 4391A. It includes the carrying case and line cord as shown. This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$550 New cost is over $2000 #2554	BUILT IN DUAL LINE SECTION /\ note front corner	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	bend in base plate	missing a screw power cord not included
Bird 4391M RF POWER ANALYST	Uses standard Bird 43 elements This is the ruggedized MILITARY version of the 4391A. It includes the carrying case and line cord as shown. This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$600 #468		I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
Bird 4391M RF POWER ANALYST	Uses standard Bird 43 elements This is the ruggedized MILITARY version of the 4391A. It includes the carrying case and line cord as shown. This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$750 NEW UHF-f (SO239) connectors #1755
Bird 4391M RF POWER ANALYST	Uses standard Bird 43 elements This is the ruggedized MILITARY version of the 4391A. This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	$750 #1882	BUILT IN DUAL LINE SECTION	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge
Bird 4391M RF POWER ANALYST	Uses standard Bird 43 elements This is the ruggedized MILITARY version of the 4391A. It includes the carrying case and line cord as shown. This reads PEAK (PEP) or average forward power and reflected power. They also display SWR all at the push of a button. Checked with a 30ua current source as per the manual and is with in specifications Uses standard Bird 43 elements	SOLD $850 N-FEMALE connectors w/covers #1672	BUILT IN DUAL LINE SECTION	I will swap connectors to UHF-f BNC-f or N-f if you need at NO extra charge		Includes power cord and large bird hard case	Includes large bird hard case