Bulletins from the Pacific Packet Radio Society - page 041

SQUELCH: Noise actuated, adjustable threshold. .2 to 2 uv min. range

MODULATION ACCEPTANCE: +/-6 KHz

Transmitter

POWER OUTPUT: 8-10 watts (at 13.5 VDC)

MODULATION: PRE-EMPHASIZED FM with Deviation adjustable from 0 to 7 KHz. Adjustable speech clipping up to 10 db

SPURIOUS OUTPUTS: 2nd and all higher harmonies down more than 50 db all non harmonic related outputs down more than 46 db

OUTPUT IMPEDANCE: 50 ohm nominal. Output stage inherently protected for infinite VSWR

MICROPHONE: Noise canceling PTT High Impedance Ceramic (Supplied with Unit)

General

FREQUENCY RANGE:

220 to 225 MHz
222 to 225 MHz to full spec.
Power output down less than 2 db at 220 MHz

FREQUENCY STABILITY:

+/-.001% from 25 to 100 degrees F
+/-.0025% from 10 to 125 degrees F

PANEL CONTROLS:

Channel Selector
Squelch Threshold
Volume
Mode: 1. OFF 2. SIMPLEX 3. REPEAT

FREQUENCY CALIBRATION:

+/-.001% at 25 F with properly specified Clegg crystals. * No calibration adjustment or netting required.

NUMBER OF CHANNELS:

6 crystals positions standard.
CRYSTAL SAVER provide for each crystal:
1. Transmit Channel
2. Receiver on Transmit Channel
3. Receive 1.6 MHz ** above Transmit channel

(PC Board and Channel switch has provisions for up to 5 additional crystal positions)

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