About Discontinued MFJ-1708B-SDR - SDR T/R RF Sen,SW,HF/VHF/UHF-SO-239
RF Sensed TR Switches with a receive splitter designed to be used with a transceiver and a separate receiver such as the popular SDR receivers. The Splitter gives high isolation between the transceiver and SDR Receive port to reduce crosstalk and interference between the two ports. The SDR port has a protection circuit to help prevent damage from transmit RF. Has a stripline PCB reducing the SWR up through 450MHz and improved isolation for better receiver protection.
RF Sensing for radios that do not have a keying output when transmitting
Good Isolation between transmit and receive ports
Excellent isolation between Transceiver and SDR Receive Ports.
Good SWR characteristics up to 450MHz
Receiver protection circuit to limit any transmit RF spikes.
Control Line input for radios that have a key line output.
An AUX output that can be set to ground to receive or ground to transmit
Power off bypass sets the transceiver to the antenna
Adjustable receive delay 50ms to 4 seconds.
INTERNATIONAL DELIVERY
We aim to dispatch all orders within 24 hours (Mon–Fri). Tracking details are provided as soon as your parcel has been dispatched.
For international shipments, we take extra care to ensure your items are fully protected in transit and pass smoothly through customs.
Please allow one additional day for secure packaging and export paperwork to be completed.
Delivered Duty & Tax Paid — USA & Canada. When shipping to the United States or Canada, all import duties, customs fees and taxes are included in your total. There are no extra charges on delivery — what you pay at checkout is the final price.
✔ Duty & tax paid for USA & Canada
✔ Hassle-free customs clearance
✔ Transparent pricing — no hidden fees