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| ====== Mode B Satellite Station Model 2510 ====== | ====== Mode B Satellite Station Model 2510 ====== | ||
| {{2510.jpg?150|}} | {{2510.jpg?150|}} | ||
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| + | ===== 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. | ||
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| + | ===== 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.) | ||
| + | *[[http://hamcall.net/cq|CQ Magazine]], 1985, February, Pg 44 | ||
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| + | ===== Sales Information ===== | ||
| + | {{2510_12_84.jpg?100|}} | ||
| ===== Specifications ===== | ===== 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). | ||
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| ==== Transmitter ==== | ==== Transmitter ==== | ||
| ***Frequency Range:** 435.0 to 435.5 MHz (435.0 to 437.0 MHz with optional oscillator board). | ***Frequency Range:** 435.0 to 435.5 MHz (435.0 to 437.0 MHz with optional oscillator board). | ||
| - | ***Modes:** SSB & CW. | + | ***Output Power:** Adjustable to 10 watts. |
| - | ***Output Power:** 10 watts. | + | ***Output Impedance:** 50 ohms, unbalanced. |
| - | ***Automatic Level Control:** Adjustable internally. | + | ***Modes:** USB, LSB, CW. AFSK derived digital modes. |
| - | ***Carrier Suppression:** 30 dB minimum @ 1 kHz tone. | + | ***Sideband Generation:**Balanced modulator through 4 pole monolithic filter. |
| - | ***Spurious & Harmonic Output:** Down 50 dB minimum. | + | ***Transmitter Switching:** PTT through mic connector. |
| - | ***Input Power Requirements:** 13 VDC @ 2 amps maximum | + | ***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. | ||
| - | ==== Receive Converter ==== | + | ==== Receiver ==== |
| - | ***Frequency Coverage:** 145.790 to 145.980 MHz converted to 29.0 MHZ, and tracks 435 MHz transmitter. | + | ***Frequency Coverage:** 145.5 to 146.0 MHz. Converted to 29.0 MHz output. |
| - | ***Noise Figure:** less than 2.5 dB | + | ***Conversion Gain:** 25 dB typical. |
| - | ***Conversion Gain:** 25 dB | + | ***Image Rejection:** Greater than 60 dB. |
| - | ***Image Range:** greater than 60 dB | + | ***Noise Figure:** Less than 2.5 dB. GaAsFet conversion. |
| ***Dynamic Range:** 85 dB typical | ***Dynamic Range:** 85 dB typical | ||
