 U239 Autek Research QF-1 $39.95 SOLD Audio Filter Notes: This Autek Research QF-1 audio filter features: Peak, Notch and Low Pass. Input is via a hard wired ¼ inch cable off the rear panel. Operates from 120 VAC. [05/06] |
 UR05 Autek Research RF-1 $79.95 SOLD Pocket Analyzer The Autek Research RF-1 is designed to check and adjust antennas,feedlines, and RF networks. It includes a microprocessor, A/D coverters, and a low-power "transmitter" with 4 digit frequency readout, continuously variable from 1.2 to 34 MHz in 5 bands. Measures RF values of true impedance (0-2000 ohms), SWR (1 to 15:1), C(0-9999 pF) & L (<0.04 to 300 uH). Operates from a 9 volt battery installed via the rear panel. [01/08] | [ No item ] |