will no longer have to drag your rig (RF source) out into the yard. No more ... units, with built-in battery power and RF source so you can take it right to the ... lines or making up phasing harnesses for stacking antennas, you can quickly ... determine the velocity factor, coax cable loss, length of coax and distance to a ... short or open in coaxial cable. Read SWR, return loss and reflection ... , or inductance and capacitance at RF frequencies at a glance. The 259B and ... internal batteries, not included. For rechargables, there is a built-in ... over 600, including 50, 51, 52, 53, 73, 75, 93, 95, 300, 450 ohms. On the 415 to ... coefficient simultaneously, and cable loss in dB and match efficiency. Has ... logarithmic SWR bargraph and SWR meter for quick tuning ... tower while you work. Has back pocket for carrying dip coils and coax adapters. ...
LOW-PASS HIGH-PASS FILTERS For suppressing Television interference ( ... and strange voices from a UHF or VHF radio caused by intermodulation from strong, ... nearby pagers, police radio, etc. Effectively reduces spurious ... to price. Special Order Cure telephone RF interference in the most irritating ... effect on telephone performance. RF-1 For single line equipment including wired ... modular connectors ...... $16.99 RF-1/2-LINE For 2-line or multi-line, multi- ... key phone systems.............. $22.99 RF-1/COILED For use when RFI enters thru ... cord between base and handset .. $22.99 RF-2 Hard-wired, provides a wide range of ... installations optional to add RFI rejection at a variety of physical/ ... mounts, etc ................... $10.99 RF-1 single line RF-2 hard-wired RF-1 coiled ...