SOLD! B GRADE MFJ-1708B - T/R RF Sen.SW,HF/VHF, SO-239
MFJ RF Sense Transmit/Reveive Switch
Switches your antenna from receiver to transmitter using a relay. Shorts your receiver to ground during transmit. Use RF sensing with adjustable delay or PTT line. Has selectable open/short mute.
- SKU
- 80-119
£125.00
Description / SOLD! B GRADE MFJ-1708B - T/R RF Sen.SW,HF/VHF, SO-239
MFJ RF Sense Transmit/Reveive Switch Switches your antenna from receiver to transmitter using a relay. Shorts your receiver to ground during transmit. Use RF sensing with adjustable delay or PTT line. Has selectable open/short mute.
- RF Sensing for radios that do not have a keying output when transmitting
- Good isolation between transmit and 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
- A Mute output that can be set to ground to mute or open to mute.
- Power off bypass setting the transmitter to the antenna
- Adjustable receive delay 50ms to 4 seconds
More Information
| Allow Backorder in Clerk.io | No |
|---|---|
| Product Condition | B-Grade |
| Bar Code/EAN | 80-119 |
| Manufacturer | MFJ |
| Item returned for technician testing period | 14 days |
| Repair period | 90 days |
| Refund period | 14 days |
| Exchange period | 14 days |
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