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DTS-4 Coax Switch
Description | Specifications | Pictures | Pricing | |
- Four position coaxial antenna switch.
- Safety features prevent “hot switching”.
- Radio sense allows auto-off control to ground all positions.
- RF power: 1500 watts HF, 1000 watts 6 meters.
- Frequency range: 1.8 – 54 MHz
- Isolation: >50 db
- Loss: <1 db measured on 14 MHz.
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Serial Interface: TTL 2400 baud 8-N-1.
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Connector: 1/8" stereo. tip - RX, ring - TX, shield.
- Power requirements: 11 – 15 volts DC at 100 mA maximum
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Switch Size: 7.5” W x 4.5” D x 2.5” H
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Remote Size: 4.5” W x 3” D x 2.25” H
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Weight: 1 lb. N4PY has added DTS-4 support to their popular rig control software. www.n4py.com.
Add a serial interface to your computer with a TTL to RS-232 converter by Holland Electronics. Designed specifically for the LDG coax switches, it is bi-directional, using optical couplers. It's inside a DB9 hood, and has a 6' cable with a 3.5MM 3-cond plug. It's $33 shipped.
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