Delta Electronics

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6730E & 6732E 1-5/8" EIA

Delta Electronics

The Model 6730E and Model 6732E Coaxial Transfer Switches are double-pole, double throw, high power switches for use with 1-5/8 inch 50 Ohm transmission line. The manually or remotely operated transfer switches enable the changing of coaxial connections between transmitters and antennas/dummy loads with a minimum of changeover or off-air-time. Transmission line switching occurs in approximately one second. The Model 6730E operates with 120 VAC, 50/60 Hz main power and the Model 6732E operates with 220/240 VAC, 50/60 Hz main power.

6730E

OIB-1 & OIB-3

Delta Electronics

The Model OIB-1 and Model OIB-3 Operating Impedance Bridges measure the operating impedance of antennas, networks, transmission line sections, and the common point of directional antenna systems while they are functioning at operating power levels. Both bridges operate with a through power of up to 5,000 Watts, and thus, provide an impedance measurement of the load while operating in its normal environment with RF power applied.

OIB-1

ASE-2 AM Stereo Exciter

Delta Electronics

The Model ASE-2 AM Stereo Exciter provides high performance C-QUAM® stereo signals with superior separation and extremely low distortion. The high quality and low cost ASE-2 Exciter converts your monophonic AM station to a more competitive and better sounding AM stereo station.

ASE-2 AM Stereo Ecxiter

6740B & 6742B 3-1/8" EIA

Delta Electronics

The Model 6740B and Model 6742B Coaxial Transfer Switches are double-pole, double throw, high power switches for use with 3-1/8 inch 50 Ohm transmission line. The manually or remotely operated transfer switches enable the changing of coaxial connections between transmitters and antennas/dummy loads with a minimum of changeover or off-air-time. Transmission line switching occurs in less than two seconds. The Model 6740B operates with 120 VAC, 50/60 Hz main power and the Model 6742B operates with 220/240 VAC, 50/60 Hz main power.

6740B

CQS-4 C-Quam Synthesizer

Delta Electronics

The Model CQS-4 incorporates a high output amplifier and 63 dB programmable attenuator to increase the capabilities over earlier versions. The CQS-4 and earlier models are currently used in testing stereo decoder integrated circuits, calibrating modulation monitors, production testing of C-QUAM receivers and as a primary reference for the manufacture of C-QUAM stereo exciters.

SM-1

Delta Electronics

The Model SM-1 Splatter Monitor provides AM broadcast engineers with a means of accurately and easily measuring off-channel emissions to ensure compliance with the FCC (NRSC-2) emissions standard. Manufactured in response to the recommendations of the National Radio Systems Committee (NRSC) for AM improvement, the instrument provides many of the features of an expensive spectrum analyzer at a significantly reduced price.

SM-1 Splatter Monitor

SNG-1 Stereo Noise Generator

Delta Electronics

Although a variety of noise generators are available, pricing and features vary widely. Many generators offer portability and low cost at the expense of accuracy. More expensive "laboratory" type noise generators offer high performance and more features, but are often beyond the budget of the broadcast or recording facility. The Delta Model SNG-1 Stereo Noise Generator offers a number of "laboratory" type features and noise weightings in a very affordable and compact package.

SNG-1

DTCA Digital RF Ammeter Systems

Delta Electronics

The Model DTCA Digital RF Ammeter provides AM broadcasters and other high power RF operators with an accurate, reliable and high resolution digital instrument for measuring RF current.

DTCA-10 Digital RF Ammeter

Toroidal Current Transformers

Delta Electronics

The TCT series of precision toroidal current transformers provides sample voltages for RF current phase and magnitude measurement on broadcast antenna arrays. The transformers are available with center conductor voltage ratings of 10 kVRMS, 20 kVRMS or 42.4 kVRMS for use with low to high power antenna arrays and standard to high impedance antennas. The transformer may be combined with any of Delta's standard TCA-N-EX or TCA-N-EXR single scale or TCA-N/N-EXR dual scale RF ammeters for precision RF current measurements.

TCT-N