Ramsey FM30B FM Stereo Transmitter Presoldered NEW Fully Tested, Antenna & 110/220 VAC Power Supply Start Price USD 249.95 Current Price USD 249.95 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Monday, September 01, 2008 End Time Monday, September 08, 2008 Location Portland, Oregon See more about 'Ramsey FM30B FM Stereo Transmitter Presoldered NEW' Description Complete, professional grade, all-in-one Stereo FM Radio Station...Fully pre-soldered, just setup and begin broadcasting! Six different display modes in the panel for setup, VU levels, and frequency operation SMT design used throughout for maximum reliability 0-40mW continuously variable output power PLL synthesized for drift free operation Front panel digital control and display of all settings and parameters Professional metal case for noise-free operation EMI filtering on audio and power inputs Super audio quality, rivals commercial broadcasts Factory assembled and tested to guaranteed specifications Includes line level monitor outputs, improved stereo separation and audio clarity! For nearly a decade Ramsey has been the leader in hobbyist FM radio transmitters. First they came out with the low cost FM10, the tunable FM transmitter that has set records as the most popular school, scouting, and first time hobbyist kit. Then Ramsey introduced the world famous FM25 series of FM transmitters. They took the basic concept of the tunable FM10, made it synthesized for rock solid and stable operation and gave it the features and performance that made it THE LEADER in low cost FM stereo transmitters. From there Ramsey introduced the FM100 series Super Pro FM Stereo Radio Station. We took the exceptional circuitry of the FM25 and built a stand-alone "radio station" around it, complete with microphone and line level audio mixers, digital control and display of operating frequency, higher RF power output options, and put it all in a professional case. To date, the FM100B continues to be our #1 selling transmitter! There are two reasons why.... reliability and unmatched product support. NOW INCREASED PERFORMANCE WITHOUT THE FRILLS Introducing Ramsey's new FM30 series transmitters! Customers loved the stability of the PLL synthesized FM25 series but wanted easy to change front panel control of the operating frequency and wanted to know what frequency they were transmitting on. They also wanted the capability of controlling the audio levels at the transmitter rather than changing the input levels. We thought those were very legitimate requests, and our response was to move up to the FM100 series. "But I don't need an audio mixer, I don't need all that fancy stuff built-in, I just need a small transmitter I can afford"! Here you go, designed from the ground up...the FM30 series! Ramsey's RF engineers took it as a challenge and designed the FM30B using through-hole technology and components, with a 40mW output very similar to our FM25B and FM100B series. The FM30B is designed around an RF tight vinyl clad metal enclosure for noise free and interference free operation. All settings are done without taking the cover off! Enter the setup mode from the front panel and step through the menu to make all of your adjustments. A two line LCD display shows you all the settings! In addition to the LCD display, a front panel LED indicates the PLL lock so you know you are transmitting. Besides frequency selection, the front panel control and display gives you 256 steps of audio volume (left and right combined) as well as RF output power. A separate balance setting compensates for left/right differences in audio level. In addition to settings, the LCD display shows you "Quality of Signal" to help you set your levels for optimum sound quality. And of course, all settings are stored in the non-volatile memory for future use! The design includes EMI filters on line level audio and power inputs, and a state of the art microstrip PCB inductor for the ultimate in alignment-free operation. RF output is through a professional, well-shielded rear panel BNC connector for a perfect antenna match. Standard RCA connectors are used for left and right line level audio inputs. Power input is 13.8 to 16VDC and includes a 15VDC plug in power supply. The stylish metal case measures 5.55"W x 6.45"D x 1.5"H. FM30B- BROADCAST PERFORMANCE RF output power is a conservative and cool running 250mW, and is front panel variable throughout the entire range of 0-.25W continuous duty. Audio pre-emphasis is available for either North American or European standard..This product is fully assembled, tested, and ready to go! Unit has a sharp looking metal cabinet, external whip antenna and 110 VAC power supply. Full one-year parts and labor warranty. (Kits are also available from our eBay Store for the do-it-your-selfer who likes to solder and assemble electronic parts.)  Features and Rating Ramsey FM10C Transmitter Ramsey FM25B Synthesized Transmitter Ramsey FM30B Professional Transmitter Ramsey FM100B Super Professional Transmitter Ease of Use Rating Best Used For: Home, apartment, meeting room, auto, motorhome, camping* Home, apartment, dormatory, backyard, auditorium* Office, commercial building, dormatory, auditorium, outdoor broadcasting** Commercial building, auditorium, low power hobby FM broadcast radio station** Synthetic Frequency Locking (PLL Circuit)   Front Precision Digital Control Panel & Digital Display     Adaptable to Exterior Antenna For Extended Range Adaptable to 1-Watt Power Amplifier Upgrade Accessory For Extended Range   Stereo Input Control & Stereo Balance Full FM Frequency Spectrum 88 - 109 Mhz Separate Stereo Channel Digital VU meters       Advanced Internal Audio Compression Processing     Audio Output Relay Jacks     Microphone Input Jack       Internal Power Supply       Shielded Metal Case To Reduce RF Noise Interference     Whip Antenna for Portable Broadcasting Built-in Audio Component Mixer       * FM10C and FM25B require that the case be opened in order to adjust frequency settings ** Some applications require that an external antenna be mounted . In some applications an external amplifier may be required to obtain desired range. 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