SPECIFICATIONS
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Specifications
KAM, KPC-4, KPC-2, KPC-2400, KPC-1
Size: KAM: 1-¾" × 6" × 9"
KPC-4, KPC-2, KPC-2400, KPC-1: 1-¾" × 6" × 8"
Weight: KAM: 2-½ lbs.
KPC-4, KPC-2, KPC-2400, KPC-1: 2-¼ lbs.
Power Requirements: KAM: 11 VDC to 14 VDC, < 300 mA
KPC-4: 11 VDC to 14 VDC, < 200 mA
KPC-2: 9 VDC to 14 VDC, < 250 mA
KPC-2400: 10 VDC to 15 VDC, < 330 mA
KPC-1: 10 VDC to 14 VDC, < 330 mA
Power Plug Polarity: All units: Center pin positive
Watch Dog Timer: KAM, KPC-4, KPC-2400: 2 – ½ minutes
(Optional board for other units)
External Carrier Detect (XCD): KAM, KPC-4: Pulldown to ground
External Reset: KPC-4: Pulldown to ground
PTT Output: All units: Open Collector, +40 VDC max.
FSK Output: KAM HF: Open collector, +40 VDC max.
Key Output: KAM HF: Reed relay contact rated 0.5 A and 300 VDC max.
(100 Ω series resistor)
Audio Output: KAM HF All Others
Output drive: 100 mVpp (LO) 10 mVpp (LO)
500 mVpp (HI) 50 mVpp (HI)
1.6 Vpp (no jump) 1.7 Vpp (no jump) (does not apply to KPC-1)
Output Impedance: 600 Ω 600 Ω (AC coupled)
(AC coupled)
Audio Input: KAM HF All Others
Input Sensitivity: 20 mVpp (FM) 20 mVpp
100 mVpp (AM)
Dynamic Range: >60 dB >60 dB
Input Impedance: 600 Ω 600 Ω
(unbalanced)
Max. Input Voltage: ±12 VDC ±12 VDC
Modes of Operation: KAM: Packet, CW, RTTY, ASCII, AMTOR (CCIR 476 and CCIR
625), WEFAX, KISS, NAVTEX/AMTEX, Host
All Others: Packet, WEFAX, Kiss, Host
Other Features: All units: PBBS, KA-NODE
KAM, KPC-4: Dual port with gateway and cross-connect
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