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Bird Termaline 6151 Wattmeter RF Load (New) 2-2000 MHz (Uses Model 43 Elements) Bird Termaline(c) 6151 Wattmeter and RF Load. 2-2000 MHz. The 6151 uses the standard Model 43 elements. Scales for 0.25, 0.5, 1.0, 5, 10, 25, 50, 100 Watts (scales also valid for 250, 500, etc. Watts intermittent duty). New old stock, perfect condition, specifications are guaranteed for 90 days. Bird QC connector Type N(F) input connector, 50 Ohms. Rated for 100 Watts continuous, can be used at higher power as long as the RF Load is not allowed to overheat. I've tested elements to 500 Watts in short bursts with no problems and no noticeable heating. Accuracy is +/- 5% fs to 1 GHz, +/- 8% fs from 1 GHz to 2 GHz. Detachable meter head for remote operation. This is a discontinued Bird product and a rare find in new condition. Elements are not inlcuded. |
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Bird Model 43 Thruline(c) RF Wattmeter (New) Bird Thruline(c) RF Wattmeter Bird Model 43 Thruline(c) Wattmeter
Click on Options Below for Pelican Carry Case Bird Model 43 Specifications an Manual Download |
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Bird Termaline 6151 Wattmeter RF Load (Used) 2-2000 MHz (Uses Model 43 Elements) Bird Termaline(c) 6151 Wattmeter and RF Load. 2-2000 MHz. The 6151 uses the standard Model 43 elements. Scales for 0.25, 0.5, 1.0, 5, 10, 25, 50, 100 Watts (scales also valid for 250, 500, etc. Watts intermittent duty). New old stock, perfect condition, specifications are guaranteed for 90 days. Bird QC connector Type N(F) input connector, 50 Ohms. Rated for 100 Watts continuous, can be used at higher power as long as the RF Load is not allowed to overheat. I've tested elements to 500 Watts in short bursts with no problems and no noticeable heating. Accuracy is +/- 5% fs to 1 GHz, +/- 8% fs from 1 GHz to 2 GHz. Detachable meter head for remote operation. This is a discontinued Bird product and a rare find in excellent condition. Elements are not inlcuded. |
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Bird Model 43 Thruline RF Wattmeter Kit (New) With Pelican 1200 Case and Bird RF Load Bird Model 43 Thruline(c) Wattmeter, accuracy +/- 5%. 450 kHz to 2.7 GHz 100 mW to 10 kW. Elements sold separately. The Bird Model 43 is the industry standard for power measurements with a wide selection of elements available to cover a wide choice of frequency ranges and power ranges. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF (SO-239) connectors in the comment field during checkout. Type N connectors are standard. Elements are sold separately. This special package includes
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Bird Model 43 Thruline Wattmeter Kit (Used) Like New Condition Pelican Case and RF Load Bird Model 43 Thruline(c) Wattmeter, accuracy +/- 5%. 450 kHz to 2.7 GHz 100 mW to 10 kW. Elements sold separately. The Bird Model 43 is the industry standard for power measurements with a wide selection of elements available to cover a wide choice of frequency ranges and power ranges. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF (SO-239) connectors in the comment field during checkout. Type N connectors are standard. Elements are sold separately. This special package includes
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Bird Model 43 Thruline(c) RF Wattmeter (Used) Used - In Like New Condition Bird Model 43 Thruline(c) RF Wattmeter (Used) in like new condition. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF connectors in the comment field during checkout. Bird Model 43 Specifications |
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Bird Model 43 Thruline RF Wattmeter Kit (Used) With Bird Variable RF Sampler & Bird RF Load Bird Model 43 Thruline(c) RF Wattmeter Bird 4275-100 Adjustable RF Sampler Bird Hard Shell Foam Padded Storage Case Bird RF Load Termaline 100W 100-ST-FN DC-2.4 GHz Elements are not included Used In New Condition Bird Model 43 Thruline(c) Wattmeter, accuracy +/- 5%. 450 kHz to 2.7 GHz 100 mW to 10 kW. Elements are not included but sold separately. The Bird Model 43 is the industry standard for power measurements with a wide selection of elements available to cover a wide choice of frequency ranges and power ranges. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF (SO-239) connectors in the comment field during checkout. Type N(F) connectors are standard. Elements are not included in this sale and are sold separately. This special package includes
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Bird Model 43 Thruline RF Wattmeter (Used) Used - In Excellent Condition Bird Model 43 Thruline(c) RF Wattmeter (Used) in excellent condition, minor flaws in cabinet paint. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF connectors in the comment field during checkout. Bird Model 43 Specifications |
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Bird Model 43 Thruline RF Wattmeter (Used) Used - In Good Condition Bird Model 43 Thruline(c) RF Wattmeter, Used in Good condition, numerous scratches and chips in the cabinet paint but works AOK and meets factory specifications. 100% Satisfaction guarantee. Specify Type N or UHF connectors in the comment field during checkout. Bird Model 43 Specifications |
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Bird Model 43P Thruline(c) RF Wattmeter (New) Peak & Average Power Wattmeter Bird Model 43P (Peak Module 4300-400 Installed) Thruline(c) Wattmeter
Click on Options Below for a Pelican Carry Case Bird Model 43 Specifications |
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Bird Model 43P Thruline RF Wattmeter Peak/Avg Kit (New) With Pelican 1200 Case and Bird RF Load Bird Model 43P Thruline(c) Wattmeter, accuracy +/- 5%. 450 kHz to 2.7 GHz 100 mW to 10 kW. Elements sold separately. The Bird Model 43 is the industry standard for power measurements with a wide selection of elements available to cover a wide choice of frequency ranges and power ranges. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF (SO-239) connectors in the comment field during checkout. Type N connectors are standard. Elements are sold separately. This special package includes
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Bird Model 43P Thruline(c) Peak Read RF Wattmeter (Used) Used in Excellent Condition Model 43P Wattmeter with a factory installed Bird 4300-400 Peak Reading kit. Elements sold separately, same elements as standard Model 43. Used in new condition. Same specifications as Model 43 except with Bird 4300-400 peak reading module installed. Used in like new condition. Product Specifications Peak Read Module 4300-400:
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Blank Element Dust Plug Protect your Bird wattmeter sensitive 30 microamp meter movement by using this shorting blank when the meter is not in use. It will dampen the meter movement to protect it from impact and vibration that could damage or destroy the meter movement during shipping and handling. When the meter is not in use there should always be a blanking plug in the element socket. Precision machined from aluminum. |
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Bird Model 43P Thruline(c) Peak Read RF Wattmeter (Used) Used in Excellent Condition Model 43P Wattmeter with a factory installed Bird 4300-400 Peak Reading kit. Elements sold separately, same elements as standard Model 43. Used in excellent condition, minor cosmetic flaws. Same specifications as Model 43 except with Bird 4300-400 peak reading module installed. Product Specifications Peak Read Module 4300-400:
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Bird Model 43 Thruline(c) Peak Read RF Wattmeter (Used) Bird 4300-400 Peak Read Module Installed Model 43 with Bird 4300-400 Peak Reading Kit installed. Same elements as Model 43. Elements sold separately. Same secifications as Model 43P with Bird peak read module installed and calibrated. Used in excellent condition. Bird Model 4300-400 Peak Module Specificatons |
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Bird 4314B Peak Read Wattmeter (New & Used) PEP CW AM FM Pulse Front Panel Switch and LED 4314B PEP, Single element, Portable Wattmeter
Product Specifications:
Bird Model 4314B |
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Bird 6250 Milliwattmeter 250 mW (QRP) (Used) QRP Power Meter Broadband 30-500 MHz, 250 milliwatt full scale, lower frequencies are not calibrated but work OK. Tested OK down to 1.9 MHz, reads about 10% low at 7 MHz. Below 7 MHz reads a bit lower. With an external attenuator (not included) you can extend the range to 2.5 Watts, 25 Watts, 250 Watts, etc (the external attenuator dissipates the excess energy). Used in excellent condition. BNC input. Internal 50 Ohm load for up to 250 mW. Includes origianl BNC jumper cable and adapter for military F connector stored in back cabinet. |
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Bird 6254 Milliwattmeter 500 mW (QRP) (Used) QRP Power Meter 30-500 MHz, 500 milliwatt full scale. Tested OK down to 1.9 MHz, reads about 10% low at 7 MHz. Below 7 MHz reads a bit lower. With an external attenuator (not included) you can extend the range to 5 Watts, 50 Watts, 500 Watts, etc (the external attenuator dissipates the excess energy). Used in good condition. BNC input. Internal 50 Ohm load for up to 500 mW. |
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Bird 6254 Milliwattmeter 1000 mW (QRP) (Used) QRP Power Meter 30-500 MHz, 1 Watt full scale. Tested OK down to 1.9 MHz, reads about 10% low at 7 MHz. Below 7 MHz reads a bit lower. With an external attenuator (not included) you can extend the range to 10 Watts, 100 Watts, 1000 Watts, etc (the external attenuator dissipates the excess energy). Used in good condition. BNC input. Internal 50 Ohm load for up to 1 W. |
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Bird 6254 Milliwattmeter 2000 mW (QRP) (New) Internal 50 Ohm 2 Watt Load 30-500 MHz, 2 Watt full scale. Tested OK down to 1.9 MHz, reads about 10% low at 7 MHz. Below 7 MHz reads a bit lower. With an external attenuator (not included) you can extend the range to 10 Watts, 100 Watts, 1000 Watts, etc (the external attenuator dissipates the excess energy). New old stock, packed in original Bird packaging, new condition. BNC input. Internal 50 Ohm load for up to 1 W. |
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Bird Model 4304A Wattmeter Broadband - No Elements Required (New & Used) 25-1000 MHz 5-500 Watts 25-1000 MHz, 5-500W, Portable Wattmeter, no elements to purchase as this meter comes with the only element that is needed. General purpose field power measurement from 25 MHz to 1 GHz and up to 500 watts. Uses a single broadband element with a 5-position range switch. Same rugged metal housing as the Model 43. Quick Change (QC) connectors to minimize the need for adapters when making critical measurements. Used in excellent condition, or select New below, new items are in stock. Bird Model 4304A |
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Bird Model 4304A-1 Replacement Element (New) 25-1000 MHz 5-500 Watts Replacement element for the Bird 4304A Wattmeter. This element is for use in the Bird 4304A and 4304 Wattmeters. Bird Model 4304A |
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Bird 4308 Cellular Specialist RF Wattmeter Broadband - No Elements Required 440-960 MHz 1.5-50 Watts Designed specifically for the two-way and cellular service. 440-960 MHz, 1.5-50W, Portable Wattmeter, no elements to purchase as this meter comes with the only element that is needed. General purpose field power measurement from 440 MHz to .96 GHz and up to 50 watts. Uses a single permanent broadband element with a 4-position range switch, 1.5W, 5W, 15W, 50W. Same rugged metal housing as the Model 43. Quick Change (QC) connectors to minimize the need for adaptors when making critical measurements. Used in excllent condition. Optional pelican case has storage for 50W Bird RF Load and connector/adapters. Similar to item shown. Bird Model 4304A |
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VSWR Laminated Nomograph If you don't want to be bothered to divide one plus the square root of the ratio of the reflected power to the forward power by the square root of one minus the square root of the ratio of the reflected power to the forward power then this chart is for you. Double sided, laminated VSWR calculator, 8 1/2 x 7 inch, easy to read. find your forward power on the bottom of the chart, your reflected power on the left side of the chart and read the VSWR from the chart. New, manufactured by Coaxial Dynamics. Shipping is FREE. |
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Bird APM-16 Thruline® RF Wattmeter (New & Used) High Accuracy +/- 1% FS 5x More Accurate than Model 43 Average-Reading Portable Wattmeter. Designed especially for RF power measurement in PCS, cellular, ESMR, paging and similar communication systems. Equally effective for measuring RF power in conventional analog systems. Uses APM-series plug-in elements to cover a wide range of frequency and power levels. Simple Thruline® style operation for instant forward or reflected power readings. Interchangeable QC connectors for fast hook-up. Used in excellent condition. Much improved accuracy over the Model 43 type meters the APM-16 accuracy is +/- 1% FS and +/- 4% reading. Requires APM-16 type elements. Elements are sold separately. Select New or Used below. Bird Model APM-16 |
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Bird APM-16 Thruline® RF Wattmeter High Accuracy +/- 1% FS 5x More Accurate than Model 43 Same as above APM-16 but earlier cream/beige colored version, same specificatoins, used in excellent condition. 5X More accurate than the Bird Model 43 Wattmeters
Average-Reading Portable Wattmeter. Designed especially for RF power measurement in PCS, cellular, ESMR, paging and similar communication systems. Equally effective for measuring RF power in conventional analog systems. Uses APM-series plug-in elements to cover a wide range of frequency and power levels. Simple Thruline® style operation for instant forward or reflected power readings. Interchangeable QC connectors for fast hook-up. Used in excellent condition. Much improved accuracy over the Model 43 type meters the APM-16 accuracy is +/- 1% FS and +/- 4% reading. Requires APM-16 type elements. Elements are sold separately. |
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Bird 4391M RF Power Analyst & 8164 100 Watt Load Resistor Used - In Excellent Condition 4391M Thruline® RF Power Analyst 0.45 MHz to 2.5 GHz (elements sold separately). 1 W to 10 kW. Uses the same plug-in elements as the Model 43. PEP, Dual element, LED, Portable Wattmeter. Bright LED Display, Long-stroke keyboard and range switches. Built-In 110V/220V AC Power Supply and Charger This package includes:
Bird Model 4391A |
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Bird Model 4391A Wattmeter RF Power Analyst (Used) 4391A Thruline® RF Power Analyst 0.45 MHz to 2.5 GHz (elements sold separately). 1 W to 10 kW. Uses the same plug-in elements as the Model 43. PEP, Dual element, LED, Portable Wattmeter. Bright LED Display, Long-stroke keyboard and range switches. Built-In Power Supply and Charger The Model 4391A is a Rugged RF Power Analyst that monitors Peak Pulse Power, Peak Envelope Power, or CW Power during normal equipment operations in the forward or reflected direction. Designed for air navigational aids DME, ATC and other pulsed RF systems such as telemetry, radar, command and control, etc. Select New or Used Below. Bird Model 4391A |
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Bird 4431 Thruline Wattmeter RF Sampling (New and Used) Variable RF Sampler Uses Model 43 elements and has an adjustable RF Sampling port BNC(F). Connect attenuated output directly to Scope, Frequency Counter, etc.. Used in new condition. Same specifications as Bird Model 43 wattmeters. Elements are sold separately. Bird Model 4431 Select New or Used Below. |
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Bird 4381 Power Analyst Wattmeter Ruggedly built, multifunction Model 4381 RF Power Analyst features a digital display, microprocessor-based operation, and simplified, push-button control. Suited to C3, telemetry, two-way communications, avionics and radar, as well as standard radio and television applications.
Bird Model 4380 Series |
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Bird 4430 Wattmeter with RF Sampling (used) Same as Model 43, with a fixed RF tap for monitoring your signal with a scope or frequency counter. RF sampling is fixed (no adjustment knob on meter front). BNC on the side provides attenuated RF output. Uses standard Model 43 elements sold separately. Used in excellent condition. Bird Model 4430 |
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Bird 4521 Rack Mount Thruline Wattmeter Identical performance to Bird Model 43 except mounted on a 19" rack panel. Uses Model 43 style elements, elements sold separately. Rotate element to read forward or reflected power. Used, in excellent condition. |
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Bird 3122 Dual Wattmeter VSWR Monitor 19 in panel VSMR monitor and wattmeter. Coss needle meter indicates forward power, reverse power, and VSWR all at the same time. Uses the same power elements as the Model 43. Elements are sold separately. Accuracy +/- 5%. 450 kHz to 2.7 GHz 100 mW to 10 kW. Every meter and element is tested before shipment. 100% Satisfaction is our guarantee so you can buy with confidence. Specify Type N or UHF connectors in the comment field during checkout. Used in good condition with some paint scratches on the front panel. |
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Glenayre Power Monitor Panel Similar to the Quintron Power Monitor above. Includes the Telewave PM2A-300 power sensor. Large panel meter indicates 0-250 Watts forward power and 0-25 Watts reflected power. Telewave power sensor can be easily adjusted to the Glenayre power monitor range. Used in like new condition and 100% Satisfaction Guarantee. |
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Type N Jumper Cable RG8X 24" 24 inch - N Male to N Male (New) High Quality Jumper Cable 100% tested Flexible and High Power 1 KW RG-8X Rugged 50 Ohm Coax, connector boot for strain relief. |
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Bird Model 4370 Broadband Thruline Wattmeter No Elements Required - Like New Condition The Bird Model 4370 Multirange Thruline Directional Wattmeter is an insertion type RF wattmeter, designed to measure both forward and reflected power in 50 Ohm transmission lines. It is intended for use on CW, AM, FM and SSB signals, but is not suitable for pulsed sources. The Model 4370 is a Bench style wattmeter with a tethered broadband in-line RF sensor with Bird QC connectors. Power is not required and the 4370 can be used in the shop or in the field. The RF Sensor stores inside the chassis for safe transporting.
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Bird 4391-050 Test Set, Wattmeter and Load Used - In Excellent Condition 4391M Thruline® RF Power Analyst 0.45 MHz to 2.5 GHz (elements sold separately). 1 W to 10 kW. Uses the same plug-in elements as the Model 43. PEP, Dual element, LED, Portable Wattmeter. Bright LED Display, Long-stroke keyboard and range switches. Built-In 110V/220V AC Power Supply and Charger This package includes:
Bird Model 4391A |
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Bird Model 4305A High Power RF Wattmeter Bird Thruline(c) RF Wattmeter High-Power Wattmeter The 4305(A) Wattmeter is a field-proven portable, insertion-type instrument designed to measure both forward and reflected CW power in coaxial transmission lines under any load condition. With a full-scale accuracy of ± 5%, it accurately measures RF power with low added VSWR and insertion loss. QC (quick change) type connectors and a full range of plug-in elements provide a wide choice of frequency ranges and power levels.
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