====== Mode B Satellite Station Model 2510 ====== {{2510.jpg?150|}} ===== Description ===== Oscar Mode B satellite station consists of 10 watt SSB/CW 435 MHz transmitter and 2-to-10 meter receive converter. Provides full duplex transmit/receive operation. ===== Reviews ===== *[[http://www.arrl.org/members-only/prodrev/pdf/pr8510.pdf|ARRL]],QST, 1985, October (Must be an ARRL member and logged in to view.) *CQ Magazine, 1985, February, Pg 44 ===== Sales Information ===== {{2510_12_84.jpg?100|}} ===== Specifications ===== ==== General ==== ***Power Requirement** 12 to 14 Vdc, 3 A maximum. ***Size:** HWD 4.5" x 7.6" x 11" (11.4 x 19 x 27.9 cm). ***Weight:** 6 lbs (2.7 kg). ==== Transmitter ==== ***Frequency Range:** 435.0 to 435.5 MHz (435.0 to 437.0 MHz with optional oscillator board). ***Output Power:** Adjustable to 10 watts. ***Output Impedance:** 50 ohms, unbalanced. ***Modes:** USB, LSB, CW. AFSK derived digital modes. ***Sideband Generation:**Balanced modulator through 4 pole monolithic filter. ***Transmitter Switching:** PTT through mic connector. ***Carrier Suppression:** 50 dB minimum. ***Unwanted Sideband Suppression:** 30 dB minimum at 1 kHz. ***Spurious & Harmonic Output:** Better than 50 dB below full power rating. ***Microphone Input:** Low or high impedance with 5 mV output. Polarizing voltage for electret mic available at connector. ==== Receiver ==== ***Frequency Coverage:** 145.5 to 146.0 MHz. Converted to 29.0 MHz output. ***Conversion Gain:** 25 dB typical. ***Image Rejection:** Greater than 60 dB. ***Noise Figure:** Less than 2.5 dB. GaAsFet conversion. ***Dynamic Range:** 85 dB typical