1 Watt PLL
Product Information
The Image transmitter 1W PLL , with its double oscillator stability is the favourite choice for broadcast engineers at all levels from the hobbyist through to the professional licensed radio stations. he Image transmitter1W PLL produces1W output on any frequency between 83.3 to 109 MHz , it's great to use it with our 20W and our150W power amplifiers. its stability and ruggedness is excellent even at very high SWR. The audio signal to noise ratio is better than -81dBu, this is because Image transmitter uses a lightly loaded high stability half frequency push-pull Hartley oscillator for generating the RF signal. The output of the Hartley oscillator is configured as a frequency doubler using a push-push arrangement, filtered and amplified by two high filtered amplifiers to 1 watt. All the parts for the Image transmitter 1W PLL are readily available all over the world should you ever need spares. The PLL circuitry doesn't use a programmable microchip IC that's why it is 100% hardware controlled and will never suffer from software bugs or processor crashes. The ICs are the standard TTL 74... series and CMOS 4000 series. This PLL synthesizer is specially designed for high quality wideband FM with an audio frequency response that's near flat from 30Hz to 77KHz with selectable pre-emphasis. This important feature provides optimum stereo separation when used with a stereo coder. CD's and other audio sources are reproduced with the finest of clarity. expensive test equipment is not required to set up the transmitter. Setting up the unit ready for broadcasting is made easy using the built in LED's that indicate power output and lock conditions. The Broadcast Image 1W PLL is known throughout the world as professional class equipment at excellent value for money. Very many Prestigious radio stations are using Image transmitter quality transmitters.
Specifications
Price: $149.00 $99.00