O-17 Manual RevD 4/18

Tommy Henderson
 

Here is the latest O-17 Manual Rev. D 4/18.
In Short here are the spec's:

O-17 Specifications:

 

VXO coverage: 18.072 to 18.101 (+/- 2 kHz for both TX and RX), stable.

Tuning: Typical 1 Turn and 10 Turn Pot tuning shown on pg. 26, also with a 4.7k added.

DC Power Input: 12.6 V = RX @ 40 mA (counters add 40 mA), on TX @ 400 mA total

RF Power Output: 2W nominal: 11.6 V = 1.6 W, 12.6 V = 2.0 W, 13.6 V Max = 2.4 W

PA Efficency: 60% (12.6 V, PA Ic = 260 mA)

Harmonics: < - 47 dB (- 52 dB typical, exceeds current FCC specifications)

Audio Output: 8 to 16 Ω head phones, 2 Vpp max before distortion 600 to 720 Hz BP.

MDS: < -125 dB (-130 dBm typical)

Noise Figure: 4 dB, (System gain 85 dB +/- 3dB)

RX input power:  - 20 dBm at P1dB, maximum power before RX damage = +10 dBm.

Blocking Dynamic Range: 105 dB (20 kHz spacing)

Opposite sideband rejection: - 35 dB typical, (3 pole with matched crystals)

Tommy WD5AGO

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