Home Antenna Accessories Antenna Accessories SWR and Power Meters MFJ-835 - In-Line RF Ammeter for Balanced Line
Category:
SWR and Power Meters
Manufacturer:
MFJ

MFJ-835 - In-Line RF Ammeter for Balanced Line

SKU :
53-356
Category:
SWR and Power Meters
Manufacturer:
MFJ

MFJ-835 - In-Line RF Ammeter for Balanced Line

SKU :
53-356

MFJ-835 - In-Line RF Ammeter for Balanced Line

In stock
Out of stock
SKU
53-356
US$164.63
About MFJ-835 - In-Line RF Ammeter for Balanced Line

How do you detect imbalance in open-wire or ladder line? By measuring and comparing each feedline wire current -- your feedline is balanced if the currents are equal. The MFJ-835, BalancedLine RF AmmeterTM is two identical calibrated RF ammeters using an MFJ Cross-Needle meter. Feedline currents are simultaneously displayed on separate calibrated scales in three ranges (.3, 1, 3 Amperes).

Balance is clearly revealed on MFJs exclusive BalancedBarTM -- when currents are balanced, the dual needles cross in the center -- no matter the actual current. If the needles cross within the vertical BalancedBarTM the balance is within 10%. If not, you know which line is unbalanced and by how much. Equal currents in the feeder wires minimize feedline radiation and reduces pattern distortion, RFI, TVI and wasted power. You could lose up to 10% of your power. Imbalance is due to feedline not being perpendicular to antenna, if one side runs close to metal or is shorter or closer to ground. The MFJ-835 helps you solve all your unbalanced problems.

Heavy-duty 5-way binding posts for feedlines. Use 12 VDC or 110 VAC with MFJ-1312D. 6W x 3H x 4D in.

DELIVERY

We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.

 

Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.

 

Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.

 

Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.

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