RF Parts Company ~ Bird Products

Antenna Testers
• Minimum Order: $25.00 in Parts
• Product Returns are subject to 15% Re-stock fee.

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Bird AT-Series Antenna Tester

Other BIRD Links

We now have a "Used Equipment" section packed with Wattmeters, Elements, & Accessories!

Directional Couplers, Single and Dual
Connector Cables
Replacement Meter for BIRD 43
BIRD Power vs. VSWR Chart
BIRD Variable RF Signal Sampler

Wattmeters
Power Sensors & Meters
Coaxial Terminations

Carrying Cases for 4300 Series Wattmeters
Field-Strength Meters & Elements

7/8" Standard Elements and 7/8" Pulse Power Elements for Bird Series 43 and Coaxial Dynamics Series 81000 Wattmeters

Bird Directional Coupler Elements
Non-Directional Sampler Elements
Bird 4274 Sampler Elements
Low-Power & Peak Reading Elements for Model 43
Bird 43 Elements

Quick Change Connectors
Peak Power Modification Kit
BIRD 5000 Digital RF Power Meter
Bird Thruline^® Sensor System

BIRD AT-Series

BIRD AT-Series Antenna Testers can best an entire band in a matter of seconds, with accurate results regardless of antenna cable length. Menu driven, software-defined keys and digital keypad quickly select operating mode and enter test parameters. A self-contained RF source precisely, sets the test frequency. A built-in adaptable antenna jack mates a wide range of standard RF connectors.

Swept Frequency Measurements – Show VSWR, Match Efficiency or Return Loss across the entire band. A moveable cursor pinpoints scan frequency and digitally displays the corresponding measurement value.
Single-Frequency Mode – Can be used to optimize antenna performance and troubleshoot intermittent problems.
Limit Testing – Quick Pass-Tail indication compares measurements to user-selected.
Audible Indicator – Pitch varies with match condition for easy, hands-on antenna adjustment.
Field-Strength Measurements – Verifies the output of devices such as portable radios and cellular phones.
Data Storage – Saves and recalls up to 12 scans in nonvolatile memory for long-term monitoring of antenna performance.
Serial Communication Link – Optional Software uploads data to a personal computer for analysis or storage.
Backlit Liquid Crystal Display – Produces text and high-resolution graphics.
Portable – Lightweight, easy-to-carry, with rechargeable batteries.
Rugged – Designed to meet the harsh environment requirements of MIL-T-28800.

The AT-Series contains a serial interface for downloading and analyzing test data with a personal computer.

Single frequency mode for antenna tuning.

Swept frequency mode reveals a
comprehensive picture of antenna matching.

*Part Number:*	AT-500	AT-800
Power Range:	2–520 MHz	806-960 MHz
Frequency Resolution:	20 kHz	30 kHz
Frequency Accuracy:	±50 kHz
Measurement Range:	VSWR: 1.00 – 99.99 Match Efficiency: 00 to 100.0% Return Loss: 0.0 to -32.0 dB
Measurement Speed (Typical):	Single Frequency: 5 readings / seconds Swept Frequency: 1 sweep / second
Preprogrammed Bands:	-	AMPS, NADC, GSM, PDC, CT2
Field Strength: 0 to 100% (relative) Sensitivity for full-scale deflection	0.22 v / m @ 400 MHz
Test Port:	N (F)
Interface:	Serial (female DB-9 connector)
Power Requirements:	Batteries: 6 rechargeable AA External DC: 11-16 Vdc External AC Adapter: 108-132 VAC @ 57-63 Hz, or 207-253 VAC @ 48-52 Hz
Operating Temperature:	0° to 50°C (32° to 122°F)
Storage Temperature:	-41° to 71°C (-40° to 160°F)
Size (including connector):	8” H x 4 5/8” W x 1 3/4” D
Weight:	2 lb.
Price:	$1407.00	$1407.00

Price and availability subject to change without notice.

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