BIRD Electronic watt meter
RF Power Measurement
Bird Wattmeter, element, dummy load, Line section, QC connector, Watt meter, Thruline, Termaline, load resistor, Tenuline attenuator

With the high cost of Bird elements, this modification makes perfect sense!
We take trade-in elements (you may be able to pay for your modification with your unused element trade-in)
                                      

THREE power ranges for 43 type wattmeters, $99.95
Modify your existing 43 series or available on a new meter

3 power range Bird 43

Click for larger image

For example, with our modification, if you use a:
50 watt element, you get full scale power ranges of 50 watts (X1), 100 watts (X2), and 250 watts (X5)
100 watt element, you get full scale power ranges of 100 watts (X1), 200 watts (X2), and 500 watts (X5)
250 watt element, you get full scale power ranges of 250 watts (X1), 500 watts (X2), and 1250 watts (X5)
Obviously, the Bird meter does not have 200 watt or 1250 watt printed ranges, but you get the idea
** If you wish to have X1, X2, X4 (for 25, 50, 100 watts for example), we can special calibrate for you
** If you wish to have X1, X2.5, X5 (for 10, 25, 50 watts for example), we can special calibrate for you

 

Features and benefits

Works with any element or slug for the 43 series
Same Accuracy
Get more power ranges with fewer elements
Calibrated using Bird 6091 calorimeter
ANY Bird 43 series can be retrofitted (43, 4314, 4314B, 4430, 4431, 4521, 4522, 4526, 4527
We can retrofit your meter or any new meter
We do the modification on your meter and calibrate in one working day
New meters are ready to ship same day
Calibration certificate included
This modification can be used with RD90M PEP kit ($79.95) if desired.
Most BIRD products in-stock

Satisfaction guaranteed or your money back (less shipping) within 30 days.

 

The key to this modification is precise CALIBRATION ACCURACY!
We use an $18,000 Bird 6091 calorimeter calibrated to exacting specifications
Fort Collins, CO. is the HOME of accuracy and WWV
Beware of imitators, this modification is useless if not accurately calibrated

 

 

www.radiodan.com/bird