Catalog: MFJ 2006 Catalog | |
| Antenna Tuner/Artificial Ground MFJ-934 is unique because it has a built-in artificial ground. A ground matching knob lets you switch in inductance to bring an attached wire to a low impedance current point to form an artificial ground. A push button lets you use the Cross- Needle Meter to monitor for maximum ground current. With an artificial ground to work against, youll be surprised to see how well a random wire can work. You get a 300 Watt full featured antenna tuner that covers 1.8-30 MHz. Lighted CrossNeedle meter reads SWR/Forward/ Reflected power at-a-glance. 4:1 balun for balanced lines. ... | |
| Charges AA-AAA-C-D and 9V Ni- MH or Ni-Cd Battery types. Active intelligent IC detects positive/negative, and monitors the voltage level during charging process. 2 separate sets of charging compartments optimize energy efficiency. Auto switches to trickle when full charge is completed. Deep conditioning mode helps rescue batteries damaged by memory effect. Charging status LEDs, removable dust cover and 12V, 500 mA AC adapter is included. Quick charges 2-4 AA Ni-MH cells in an hour or less! MFJ . . . The World Leader in Ham Radio Accessories! 19 MFJ-269 covers 1.8 to 170 MHz and 415 to 470 MHz an ... | |
| 20 www.mfjenterprises.com Read SWR of any antenna from 270 to 480 MHz. Just plug in your antenna coax, set the frequency and read SWR! Easy-to-read LCD displays frequency and SWR and has a logarithmic SWR bargraph for precision tuning. Two line high-contrast LCD has 32 huge 1/4 inch characters. Select any desired frequency range for tuning. Examples: Tune from 280 to 295 MHz, 320 to 350 MHz or 400 to 450 MHz. Tuning knob has a built-in 10:1 vernier reduction drive for precision tuning. You can use the MFJ-229 to adjust dipoles, verticals, yagis, quads and other antennas and determine their ... | |
