![Bird Thruline Model 4410 Ham Radio Analog RF Power Meter Wattmeter (new)](https://i.ebayimg.com/thumbs/images/g/xnIAAOSwLXBl6RDc/s-l140.jpg) | Bird Thruline Model 4410 Ham Radio Analog RF Power Meter Wattmeter (new) USD 390.0 Category : Meters Seller : hamandhifi(24135, 100.0%) | ![Bird 43 Thruline WattMeter Element 25W 25B 50-125MHz](https://i.ebayimg.com/thumbs/images/g/bvMAAOSwBJZlEcEJ/s-l140.jpg) | Bird 43 Thruline WattMeter Element 25W 25B 50-125MHz USD 65.0 Category : Meters Seller : mattn2yck(32965, 99.8%) |
![Bird 4431 Thruline RF Wattmeter with 3 Test elements](https://i.ebayimg.com/thumbs/images/g/xksAAOSwFiRk0k9d/s-l140.jpg) | Bird 4431 Thruline RF Wattmeter with 3 Test elements USD 280.0 Category : Other Test Meters & Detectors Seller : hokwon-0(89, 100.0%) | ![Bird 4410A Thruline WattMeter Element 1,000W 4410-5 25-80MHz](https://i.ebayimg.com/thumbs/images/g/0-sAAOSwnDZT8mkb/s-l140.jpg) | Bird 4410A Thruline WattMeter Element 1,000W 4410-5 25-80MHz USD 149.95 Category : Meters Seller : mattn2yck(32934, 99.8%) |
![Bird 43 Thruline WattMeter Element 5W 5D 200-500MHz](https://i.ebayimg.com/thumbs/images/g/v8MAAOSwEUdl5iwb/s-l140.jpg) | Bird 43 Thruline WattMeter Element 5W 5D 200-500MHz USD 35.0 Category : Meters Seller : mattn2yck(32979, 99.8%) | ![Bird Thruline 50 Ua Kilowatt Wattmeter Meter Face 5-10-25 Range](https://i.ebayimg.com/thumbs/images/g/ex0AAOSw~OVW0L-L/s-l140.jpg) | Bird Thruline 50 Ua Kilowatt Wattmeter Meter Face 5-10-25 Range USD 109.95 Category : Meters Seller : mattn2yck(32949, 99.8%) |
![Thruline Wattmeter RF Monitor & SWR Meter - Directional Coupler 7/8EIA & BNC](https://i.ebayimg.com/thumbs/images/g/KVUAAOSwTUtjE3-G/s-l140.jpg) | Thruline Wattmeter RF Monitor & SWR Meter - Directional Coupler 7/8EIA & BNC USD 287.5 Category : RF & Microwave Power Meters Seller : radio741(18184, 99.7%) | ![Bird 43 Thruline WattMeter Element Antenna Position Coax Switch 7441 74 74-6](https://i.ebayimg.com/thumbs/images/g/lHwAAOSwM69l72Vp/s-l140.jpg) | Bird 43 Thruline WattMeter Element Antenna Position Coax Switch 7441 74 74-6 USD 174.95 Category : Meters Seller : mattn2yck(33002, 99.8%) |
![Thruline Wattmeter & RF Monitor & SWR Meter 7/8EIA 4235-146](https://i.ebayimg.com/thumbs/images/g/mG0AAOSwZtRjE393/s-l140.jpg) | Thruline Wattmeter & RF Monitor & SWR Meter 7/8EIA 4235-146 USD 172.5 Category : RF & Microwave Power Meters Seller : radio741(18184, 99.7%) | ![Bird 43 Thruline WattMeter Element 200-2 2.5W 200-300MHz](https://i.ebayimg.com/thumbs/images/g/E60AAOSww7llSRvX/s-l140.jpg) | Bird 43 Thruline WattMeter Element 200-2 2.5W 200-300MHz USD 30.0 Category : Meters Seller : mattn2yck(32983, 99.8%) |
![New Bird 43 THRULINE Wattmeter with N Female QC Connectors](https://i.ebayimg.com/thumbs/images/g/KIYAAOSwL7VWsUW5/s-l140.jpg) | New Bird 43 THRULINE Wattmeter with N Female QC Connectors USD 579.95 Category : Other Ham Radio Equipment Seller : henryradio(46233, 99.8%) | ![Bird 43 Thruline WattMeter Element 10,000W 10000B 50-125MHz Good Working Con](https://i.ebayimg.com/thumbs/images/g/i3EAAOSwRtll5J67/s-l140.jpg) | Bird 43 Thruline WattMeter Element 10,000W 10000B 50-125MHz Good Working Con USD 210.0 Category : Meters Seller : jhb0081(12981, 99.0%) |
![Motorola Thruline Wattmeter Element Power Sensor 250W 2-300MHz ST-1296](https://i.ebayimg.com/thumbs/images/g/Nb8AAOSwvGZh2LtU/s-l140.jpg) | Motorola Thruline Wattmeter Element Power Sensor 250W 2-300MHz ST-1296 USD 110.0 Category : Meters Seller : whytedeamon_2(50, 100.0%) | ![Bird 43 Thruline WattMeter Element (SLUG) 2.5W 400-2 400-850 MHz](https://i.ebayimg.com/thumbs/images/g/6EwAAOSw37dlyOtf/s-l140.jpg) | Bird 43 Thruline WattMeter Element (SLUG) 2.5W 400-2 400-850 MHz USD 55.0 Category : Meters Seller : bob5775(37, 100.0%) |
![Bird 43 Thruline WattMeter Element 1J 950-1260MHz 1w](https://i.ebayimg.com/thumbs/images/g/pZEAAOSw7HlfnDC-/s-l140.jpg) | Bird 43 Thruline WattMeter Element 1J 950-1260MHz 1w USD 124.95 Category : Meters Seller : mattn2yck(32965, 99.8%) | ![Bird 4410A Thruline WattMeter Element 100W 4410-14 400-1000MHz](https://i.ebayimg.com/thumbs/images/g/qjUAAOSwnDxUp2Sm/s-l140.jpg) | Bird 4410A Thruline WattMeter Element 100W 4410-14 400-1000MHz USD 144.95 Category : Meters Seller : mattn2yck(32972, 99.8%) |
![Bird Electronic Corp. Thruline Wattmeter Model 43 Instruction Book Manual.](https://i.ebayimg.com/thumbs/images/g/etwAAOSwn1plOq~e/s-l140.jpg) | Bird Electronic Corp. Thruline Wattmeter Model 43 Instruction Book Manual. USD 49.99 Category : Test Equipment Manuals & Books Seller : besttestus(12390, 99.5%) | ![MA-44001 Thruline Wattmeter 20W Termaline Dummy Load Resistor](https://i.ebayimg.com/thumbs/images/g/yAQAAOSw6y5jWYI6/s-l140.jpg) | MA-44001 Thruline Wattmeter 20W Termaline Dummy Load Resistor USD 16.99 Category : Meters Seller : 907auroravintage(1096, 99.7%) |
![db Products Thruline 15W Attenuator Dummy Load Resistor](https://i.ebayimg.com/thumbs/images/g/x3QAAOSwE1xlHvLM/s-l140.jpg) | db Products Thruline 15W Attenuator Dummy Load Resistor USD 9.99 Category : Meters Seller : mattn2yck(32982, 99.8%) | ![Bird Thruline Power Sensor model 4142X1](https://i.ebayimg.com/thumbs/images/g/X4sAAOSwfiZcxk9d/s-l140.jpg) | Bird Thruline Power Sensor model 4142X1 USD 24.99 Category : Other Radio Communication Accs Seller : muttman02(2842, 100.0%) |