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Reviews For: WoodBoxRadio DSW-150

Category: SWR & Wattmeters & Dummy Loads

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Review Summary For : WoodBoxRadio DSW-150
Reviews: 1MSRP: 249
DSW-150 is an automatic T/R switch senses transmitted RF (as SwitchBox) and switches your antenna from receive to transmit using a relay. It shorts your receiver antenna input to ground to protect your receiver. Instead of using RF sense to switch the antenna, a control line input lets your key/keyer or PTT line switch the antenna. Works on all modes -- CW, AM, SSB, FM, and digital modes. Connects via USB port on your PC and the output comes straight on your desktop...


- Impedance: 50 Ohm
- Frequency range: DC -160MHz
- Maximum TX power: 150W
- RF sense threshold: <10mW (1.8MHz - 30MHz)
- ON time < 20ms
- Release time: < 190ms
- Insertion loss: < 0.3dB @ 144MHz (0.2dB typical)
- RX isolation: > 38dB @ 144MHz (40dB typical)
- Gas discharge protection
- Power supply: 13.8V DC 200mA
Product is not in production
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# last 180 days Avg. Rating last 180 days Total reviews Avg. overall rating
SV2BWM Rating: 2010-06-29
This little box ROCKS!!! Time Owned: 0 to 3 months.
Great digital meter with reasonable price and accuracy! It covers frequencies all HF and VHF and it has a switching circuit RX/TRX that works fine. It comes bundled with Perseus SDR, but you connect your SDR or other receiver in RX and your old transceiver in TRX position and you have a great combination! Well done...73's