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AM Transmitter MW Broadcast & Top Band Transmitter - Spitfire

EUR 84,00 Buy It Now Sold, EUR 11,15 Shipping, 30-Day Returns

Seller: tony-will (5.817) 100%, Location: United Kingdom, Ships to: Americas, Europe, Asia, AU, Item: 173338873450 The new Spitfire AM Transmitter is here, fully built and tested ! Spitfire PLL Medium Wave + Top Band 160M AM Transmitter (9KHz and 10KHz versions) A complete Medium Wave + Top Band 160M Radio Station in a Box...! UK Designed and Built! Active Stereo Mixer RF Filters Professional ATU (Antenna Tuning Unit) with Variable Capacitor Built in Audio level and Modulation monitor New Audio and RF Connectors Blow-out proof RF Stage External Ground Connections Internal Controls for Frequency, ATU Course Tuning, ATU Fine Tuning Stereo cable with 3.5mm jack New 3 Metre Antenna The Spitfire transmitter is ready built and ready to run...at an affordable price...with the performance and features of units costing many times the price...! The Spitfire employs a crystal controlled frequency synthesizer for accurate tuning and drift free frequency stability. The synthesizer tunes the entire AM broadcast band (500 - 1800 kHz) and Top Band 160M (1800 kHz - 2 MHz) The Spitfire provides the full 100 mill-watts, as allowed for FCC Part 15 operation without a license in the USA. The Spitfire employs an updated RF output and modulator stages with new features that results in very low distortion modulation right up 100%, and an almost indestructible output stage. The Spitfire has a two channel mixer for either Stereo to Mono or twin channel Mono audio sources. The Spitfire has a totally new ATU (Antenna Tuning Unit) which has an variable capacitor to peak the network to match a 3 Metre Antenna as specified under Part 15 rules. The Spitfire printed circuit board uses a grounding technique that splits the RF and Audio grounds, as well as providing and external grounding point. In addition a new external "universal" power supply provides regulated DC power to the transmitter. Fully Built and Tested: High Quality PCB, ABS Plastic CASE AC Power Adapter: Power Supply 12-16V DC 90-240V AC 50-60 Hz Audio Cables and Antenna included. Stereo 3.5mm jack to twin RCA (Phono) 3 Metre Antenna with RCA (Phono) Crystal Controlled Frequency Synthesizer covers entire AM broadcast band. 500KHz to 1800 KHz in 9 or 10KHz steps Specifications Frequency Range (Broadcast): 530 to 1800 KHz Frequency Range (Top Band 160m): 1800 KHz to 2MHz Frequency Range (programmable): in 10 KHz steps (US Mode), and in 9 KHz steps (EU Mode) Frequency Selection: 8 way DIP switch Frequency Stability 30ppm Fundamental Crystal Frequency: 10.240 MHz (US Mode) for 10 KHz channels 9.216 MHz (EU mode) for 9 KHz channels Modulation Type: Amplitude Modulation (AM) Maximum Modulation Level: 100% Power Input to RF Amplifier: 100mw (US Mode) to comply to FCC Part 15 rules Antenna: Supplied with 3 metre antenna Antenna Matching: Pi-network with Antenna matching using:- Inbuilt ATU, with trimmer to peak antenna resonance, External ATU Audio Response: 10 Hz to 10 / 25 KHz Audio Distortion: 0.5 % THD via audio stage Audio Input Sensitivity: (min) 100 mv RMS for 100% modulation Indicators: Combined Audio Level / Modulation Level Connectors: RF Socket RCA Audio Ch 1 (Left Ch) 3.5mm Jack Audio Ch 2 (Right Ch) 3.5mm Jack DC Power 2.1mm Ground RF Ground: Separate ground terminal Antenna Socket: RCA Socket Power Consumption: 12 - 16 V DC @ < 300 ma Dimensions: Width 120 mm, Depth 80 mm, Height 30 mm xx Shipping UK - Items are sent Royal Mail or DHL. Shipping International - Items are sent "Small Packet" or DHL International. Insurance can be added if requested. Combine your purchases and save on the shipping, please notify me at the end of your first auction that your bidding on other items, when your ready I'll combine the items into one shipment for you. Missing or Damaged Items We take care to pack all items appropriately, and ship stuff all over the world, so far nothing has gone missing or arrived damaged. Claims for missing/damaged items will only be entertained if buyer has requested insurance and recorded delivery. All larger or more expensive items will always be shipped pre-insured by a courier and recorded, unless specifically requested not to be by buyer. EU R&TTE directive and EMC Directive 2004/108/EC - in order to purchase this item, you must agree that:- 1. You intend to export the item to an address outside the European Union. Under no circumstances will this item be resold or put into service within the European Union. or 2. The item will only be used within a completely RF screened and shielded metal enclosure or environment for testing, evaluation, experimental or laboratory purposes and any other use that does not radiate electro-magnetic waves into free space. I am not an unqualified end user and I have RF engineering and electromagnetic compatibility skills at my disposal. or 3. For use by a Licensed Radio Amateur on 160M Band (Kits Only) Condition: New, Type: Radio, Supported Modes: AM, MPN: Spitfire, Manufacturer warranty: 1 year, Frequency Band(s): HF, Brand: 6V6

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