The purpose of this manual is to ensure that all ARRL testing of HF transceivers, transmitters, and receivers will be conducted in a consistent and well-defined manner. The procedures used for this testing have been broken down into clear, step-by-step instructions. 4431, Variable Tap RF Wattmeter. APM-16, Average Reading RF Wattmeter. 4391A, RF Power Analyst. 4521, Single Meter - Single Element Panel Mount RF Wattmeter. 4522, Single Meter - Dual Element Panel Mount RF Wattmeter with Selector Switch. 4526, Dual Meter - Dual Element Panel Mount RF Wattmeter. 4527, Dual Meter - Dual Element RF Wattmeter with Works in Bird, Drake, Daiwa, Heathkit, Collins, Swan, Coaxial Dynamics and most others, even in tuners. Quick and easy to install. Meter rises immediately to your Peak Power, and you can adjust the meter "Hang Time". Universal Model is $35 shipped US48 Wired and tested. *******. Bird Model 4381 RF Wattmeter - Nice complement to the venerable 43 .. WB9RRT 32 VisiTel On-The-Air - Unique SSTV .. W8ASF 36 Hamcall - Dial-up callsign directory .. NS1B 46 Coaxial Dynamics Model 81000-A Directional RF Wattmeter - New kid on the block .. KT2B 80 1934 Official Short Wave Radio Manual - A don't-miss for nostalgia The different elements you plug into the meter determine the power and frequency range will be used. wattmeter bird 4381 user manual, bird wattmeter parts. Specifications. FS: Mirage MP-3 Peak reading 70 cm wattmeter. Take Control. Offering the industry's broadest line of control products—including controllers, remote water management, sensors and more—Rain Bird gives you an easy-to-use solution for any residential or commercial application. Explore the Lineup. PAIRED FOR. Bird Electronics, Power Meter, 4391M, RF Digital Watt Meter, 100 Mw - 10 kW, Thruline® RF Power Analyst 0.45 MHz to 2.5 GHz (elements sold separately). 1 W to 10 kW. . 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 instruction manual regardin g that particular area. W ARNING Use only NIckel Metal Hydride (NiM H) batteries that have a minimum capacity of 4600 milliamper hours (mAh). Do not install batteries that a re not Nickel Metal Hydride. Do not inst all NiMH batteries that have less than 4600 mAh capacity. Failure to comply may resu lt in damage to the {phocadownload view=file|id=4381|text=Download PDF} Download this manual and access the complete library for less than $3/month. Manual de usuario del kit de alimentaci??n todo en uno Model#TH-6VP Model # MCG-13182 Product Name: M-40i Model # MCG-13182 Product Name M-40i trouble shooting information Model D-50 serial number GV00528368 Bird 4381 Thruline RF WattMeter Power Analyst in Zero Hard Case from Sandia Labs $349.95 + $39.95 shipping Dosy PM-1000-TS SWR Mod Power Cb Ham Radio Wattmeter Test Center Station $65.00 + $21.20 shipping BIRD 4391 MULTIPURPOSE THRULINE WATTMETER RF POWER ANALYST **LOOK** (REF: 596G) $279.00 + $43.63 shipping Hover to zoom Image not available Bird Model 4381 RF Power Analysis. Includes one blank slug (no actual slugs) and AC power adapter. Works fine. Batteries are in fair condition. Has UHF Bird connectors. Uses standard Bird 43 elements Reads PEAK (PEP) or average forward power and reflected power. It also displays SWR all at the push of a button. Bird Model 4381 RF Power Analysis. Includes one blank slug (no actual slugs) and AC power adapter. Works fine.