80
Specifications
Size: 1-¾" × 6" × 9" (4.5 cm x 15.3 cm x 23 cm)
Weight: 2.5 lbs (1.1 kg)
Input Voltage Requirements: 9 VDC – 15 VDC
Current Requirements: 260 mA (max), 160 mA (idle)
Power plug polarity: Center pin positive
Watchdog timer: 2.5 minutes
External Carrier detect: Pulldown to ground
PTT Output: Open drain (+50 VDC max.)
FSK Output: Open drain (+50 VDC max.)
Key Output: Reed relay (rated at 0.5 A, 300 VDC max., 100 ohm series
resistance)
Audio Output: HF NF
Drive level lo) 20 – 400 mV 2 – 60 mV
Drive level (hi) 200 mV – 4 V 40 mV – 4 V
Impedance (ac coupled) 600 Ω 600 Ω
Audio Input:
Sensitivity (FM) 2 mV
Sensitivity (AM) 40 mV
Sensitivity 4 mV
Dynamic range > 80 dB >73 dB
Maximum input V 35 V
pp
(±12 VDC) 35 V
pp
(±12 VDC)
HF Modulation: up to 300 BPS FSK, programmable MARK/SPACE tones.
VHF Modulation: 1200 BPS FSK (Bell 202 - 1200/2200 Hz standard,
CC1TT v.23 optional by cutting trace at K18)
Modes of operation: PACKET, G-TOR, PACTOR, RTTY, ASCII, AMTOR (CCIR 476 and
CCIR 625), CW, WEFAX, KISS, HOST
Other features: PBBS, KA-Node, Gateway, cross-connect, remote access
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