The tuner matches a 7m; 23 ft long-wire antenna across 1.6 - 30 mhz; full automatic tuning: push the (tune) switch on the transceiver, and the at-140 adjusts immediately to swr of any frequency on any hf marine band; weather resistance: the at-140 is housed in durable, completely weather resistant asa case with a rubber gasket
An electronic device consisting of the necessary elements to establish the upper and lower limits and to effect the variation (continuous or in steps) of the frequency of a tuned circuit by means of an integral variable capacitor, inductor, cavity or line. It is generally used for tuning radio receivers, transmitters, amplifiers, or similar items. It does not include electron tubes. See also tuning unit, radio frequency.
Classification: Television tuners
NSN 6610-01-045-9419
NSN 5925-01-358-5008
NSN 5855-01-145-4903
NSN 6610-01-173-6323
NSN 5990-01-471-0494
NSN 6135-00-062-5080
NSN 6130-00-335-9712
NSN 5975-01-309-2164
NSN 6650-00-941-2585
NSN 5965-00-823-8623
NSN 5920-01-275-7260
NSN 6650-01-359-8537