Oscillator card

MANY PARTS AVAILABLE IN OUR STORE AND MANY OTHER AVAILABLE. PLEASE CONTACT US IF YOU DO NOT FIND WHAT YOU ARE LOOKING  OSCILLATOR CARD POUR MAGNETOPHONE STUDER A80 Très bon état de fonctionnement Pas de prix de réserve! Bonnes enchères... Very good working codition  Please ask for shipping cost. We combine shipping.No reserve price! Happy bidding... Livraison: nous effectuons les livraisons groupées. Prévoir 3,50€ pour les petits objets en lettre max (maxi 2cms d'épaisseur). Colissimo recommandé jusqu'à 1kg: 8,30€. Shipping: we combine shipping. 18€ for delivery in EEC. Contact us for other destination Questions in English are welcome.  A paypal account is required for buyers outside of France.  All international deliveries are made through the international French post, unless otherwise specified.  International bidders please ask for a shipping quote before bidding. Livraison et expédition:   Sauf mention contraire, toutes nos livraisons sont effectuées par la poste en colissimo ou colissimo recommandé pour le national.  Nous vous conseillons vivement d’ouvrir vos paquets en présence du facteur.  Refusez un colis dont l'emballage est visiblement très endommagé. Si le colis est accepté alors qu'il est endommagé l'assurance ne pourra pas fonctionnée et couvrir la détérioration.   Evaluations : Notre priorité est votre satisfaction. Nous mettons tout en œuvre pour la garantir. Si toutefois un problème devait se poser, et avant de nous attribuer une mauvaise évaluation, contactez nous afin de trouver ensemble une solution.    Les règlements doivent se faire dans les 5 jours suivant la fin de l’enchère.  Merci de votre compréhension,  Crossroads Express

Radio receiver R-390A/URR manufactured by AMELCO under Collins Radio's patent, s/n 637. Here is an historic piece of equipment that has become rare to find in good working conditions. The R-390A/URR provides reception of continuous-wave (CW), modulated-continuous-wave (MCW), frequency-shift keyed (FSK), and single-sideband (SSB) signals. A double sideband signal, either AM or phase-modulated (PM), occupying up to a total of 12 kHz of spectrum for voice transmission may also be received Radio Receiver R-390A/URR is a super heterodyne type with multiple frequency conversion covering a frequency range of 0.5 to 32 MHz. Double conversion is used when operating from 8.0 to 32 MHz, and triple conversion when operating from 0.5 to 8.0 MHz. Linear tuning provides constant frequency spread throughout the entire range. Tuning is accomplished by positioning powdered-iron cores in the RF and IF coils, at a rate controlled by a mechanical arrangement of gears, shafts, and cams. The operating frequency is read from a counter-type indicator. A built-in crystal-controlled oscillator provides frequency calibration. The output of the LOCAL AUDIO provides either 500 mW power to a 600 ohm load or 1 mW for a headset, while the output of the LINE AUDIO provides a 10 mW output Into a 600 ohm balanced line. A BREAK-IN relay is also provided to disconnect the antenna when an associated transmitter is keyed. List of tubes: 6DC6, 6AK5W, 6AK5W, 6C4, 6C4, 6C4, 6BA6W,6BA6W, 6BA6W, 6BA6W, 6BA6W, 6BA6W, 6AK6, 6AK6, 6AK6, 5814A, 5814A, 5814A, 5814A, 5814A, 5814A, 5814A, 26Z5W, 26Z5W, 3TF7, 0A2.                                         Original characteristics : Frequency range 0.5 to 32 MHz Types of signals received CW, MCW, FSK, SSB, and AM Frequency indication Read from digital Indicator Method of calibration Built-In crystal-controlled oscillator Calibration accuracy Less Than 300 Hz Calibration points Every 100 kHz Sensitivity (signal plus noise to noise ratio) AM sensitivity CW sensitivity 5 μV at 10dB rise 1 μV at 10dB rise       Modifications : 1-    220V mains filter (Schaffner) has been added 2-    On state surge current limiter (Keystone Thermometrics ICL) 3-    SO-239 antenna socket 4-    Audio transformer to use a 4 or 8 Ohm speaker (instead of the regular 600 Ohm speaker) 5-    All tubes have been replaced by N.O.S. USA imported What you see on the photos is what you get. It will be carefully packed in a 3 layer card box. This receiver is in working order, nevertheless, due to its age (~50 years), no warranty is provided whatsoever. It is a heavy piece of equipment: 35kg.

100% brand new and high quality Features: Pure copper double cables bring stable signal transferring. The dual oscillator has the function of guiding and amplifying electromagnetic waves, make electromagnetic signals stronger. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows. Suitable for radio, TV tuner card, amplifier, MD, etc.  Dipole Antenna only, other accessories demo in the picture are not included! Specification: Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 300Ω Standing Wave Ratio: ≤1.5dB Operating Voltage: 12V Color: As Pictures Shown Size: One Size Length: 1300+700(Backend Branch Length)mm/ 51.18+27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Dipole Antenna   Le 20-janv.-20 à 05:16:11 Paris, le vendeur a ajouté les informations suivantes:

100% brand new and high quality Features: Pure copper double cables bring stable signal transferring. The dual oscillator has the function of guiding and amplifying electromagnetic waves, make electromagnetic signals stronger. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows. Suitable for radio, TV tuner card, amplifier, MD, etc.  Dipole Antenna only, other accessories demo in the picture are not included! Specification: Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 300Ω Standing Wave Ratio: ≤1.5dB Operating Voltage: 12V Color: As Pictures Shown Size: One Size Length: 1300+700(Backend Branch Length)mm/ 51.18+27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Dipole Antenna Le 08-janv.-20 à 17:23:10 Paris, le vendeur a ajouté les informations suivantes:

100% brand new and high quality Features: Pure copper double cables bring stable signal transferring. The dual oscillator has the function of guiding and amplifying electromagnetic waves, make electromagnetic signals stronger. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows. Suitable for radio, TV tuner card, amplifier, MD, etc.  Dipole Antenna only, other accessories demo in the picture are not included! Specification: Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 300Ω Standing Wave Ratio: ≤1.5dB Operating Voltage: 12V Color: As Pictures Shown Size: One Size Length: 1300+700(Backend Branch Length)mm/ 51.18+27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Dipole Antenna   Le 14-mars-20 à 12:41:06 Paris, le vendeur a ajouté les informations suivantes:

100% brand new and high quality Features: Pure copper double cables bring stable signal transferring. The dual oscillator has the function of guiding and amplifying electromagnetic waves, make electromagnetic signals stronger. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows. Suitable for radio, TV tuner card, amplifier, MD, etc.  Dipole Antenna only, other accessories demo in the picture are not included! Specification: Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 300Ω Standing Wave Ratio: ≤1.5dB Operating Voltage: 12V Color: As Pictures Shown Size: One Size Length: 1300+700(Backend Branch Length)mm/ 51.18+27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Dipole Antenna Le 17-avr.-20 à 11:12:34 Paris, le vendeur a ajouté les informations suivantes: