BIRD Digital RF

Manufactured by J.W. Millen for the U.S. Army between 1942 and 1957.

Used
MFR: J.W. Millen Manufacturing Company
SKU: 90611-P

For measuring air velocity in ducts.
P/N: 100070-00

New In Box
MFR: Dwyer Instruments, Inc.
SKU: MARKII25

• Not working - Sold As-Is
• 9v Battery connector needs to be replaced and no tones are audible.
• Includes an AC Adapter

Used - Not working
MFR: Michel Electronics Corporation
SKU: PC96

• SWR Bridge
• Audio Monitor
• Percent Modulation Monitor (does not work)

New Old Stock
MFR: RF Limited
SKU: PW-3000

Certified on 7/7/2021 and never used. Precision Labs certificate included

• Portable: Long Battery Life (80 Hrs)
• Ranges: 2 mΩ to 20Ω
• Accuracy: 0.25% of reading
• Resolution: 1 μΩ

MFR: Tegam / Advanced Energy
SKU: R1L-E2A

Included in this package:

• Bird 4410A Broadband Thruline Wattmeter
• Bird 4410-2 Element 450-2500 KHz 10-10000 Watts
• Bird 4410-4 Element 2-30 MHz 10-10000 Watts
• Bird 4410-5 Element 25-80 MHz 1-1000 Watts
• Bird 4410-6 Element 50-200 MHz 1-1000 Watts
• Bird 4410-7 Element 144-500MHz 1-1000 Watts
• Bird 8065 150W Termaline RF Load
• Bird 4275-020 20-1000 MHz Variable RF Sampler with N-male and N-Female Connectors and BNC Female Tap Point
• BNC/N adapters (2)
• UHF/N adapters (2)
• Type N jumper cable (18 inch)
• SWR Calculator chart
• 9 Volt Battery
• Bird Custom Hard Shell Case

Used Great condition * No longer available for export
MFR: Bird Electronics, USA
SKU: 4410-097

For 3-1/8'' Cable 
Measures power in digitally modulated and multi-carrier systems. Capable of measuring from 5kW to 20kW.
Silver plated line section.
New Old Stock * No longer available for export
MFR: Bird Electronics
SKU: BPME3U-VM

Includes:

• Panel meter
• 4801-100 line section
• Manual
• Calibration sheet
• Two Belden RG58/U cable assemblies with a BNC male Connector and a 7500-076 connector on the other end.

MFR: Bird Electronics, USA
SKU: 3127-080

The 4391A Wattmeter reads both forward and reflected power output for CW, symmetrical AM, FM, and SSB. The meter is also capable of calculating SWR,dB return loss and the percent modulation of a device. 

• Frequency: 0.45 - 2700 MHz
• Power: 100 Mw – 10 kW
• Measurements: Reads Forward and Reflected CW or FM Power in watts or dBm, Peak Envelope Power of SSB/DSB and Symmetrical AM in watts, Calculates SWR, Return Loss in dB and 5 Modulation
• Construction: Shock-resistant keyboard and range switches. RFI protection. Built-in international power supply/charger

Used * No longer available for export
MFR: Bird Electronics, USA
SKU: 4391A-P