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Bird - The RF Experts

Upgrade Your RF Measurement Experience!

    Why Upgrade to the 4421A RF Meter?

    1. Multi-Parameter Display: View multiple parameters at once for clarity and efficiency.
    2. Dual Sensor Display: Boost productivity by viewing measurements from two RF sensors simultaneously.
    3. Graphing Mode: Ensure measurement accuracy with real-time stabilization tracking.
    4. Customizable Display: Tailor your display to show only essential data, reducing errors.

    The Trade-In Advantage

    • Great Savings: Upgrade to the latest 4421A Meter at a reduced cost.
    • Seamless Transition: Hassle-free setup for displaying essential readings.
    • Sensor Compatibility: Works seamlessly with both legacy and new sensors, delivering 0.5% accuracy for all readings.
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How It Works 

  1. Submit Your RMA, Keep Your Unit: Just provide your serial number below to qualify for the discount—no need to return your old device!
  2. Receive a Generous Trade-In Value: Apply the trade-in value towards your new 4421A Meter.
  3. Upgrade with Ease: Install your new meter and immediately benefit from its advanced features.

Take Action Now! Don't miss out on this opportunity to upgrade your RF measurement tools. The Bird 4421 Meter Trade-In Program ends on December 31, 2024

Complete the form below, and a Bird service representative will contact you via email.

4421A Trade In Request






Item #1



$2359.00
Notes:

Billing Address
Shipping Information
Same as Billing Address
Comments or Questions

Domestic Return Shipments

  • When sending by courier ship direct to:
    Bird Service Center, 30303 Aurora Road - Solon, Ohio 44139
  • For smaller shipments:
    Send returns through UPS — United Parcel Service directly to the Bird Service Center.

International Return Shipments [Customs Broker]

All invoices should state "US GOODS RETURNED" and include a Value for Customs.

If being returned for repair or calibration, please state: "US GOODS BEING RETURNED FOR REPAIR AND/OR CALIBRATION".

Contact your local Nippon Express Office for shipment