MFJ-1708 switch box automatico tra RX e TX commutato da linea SEND
Ref: MFJ1708
Immediately available
This small MFJ automatic TX/RX switch detects transmitted RF and
switches the antenna from reception to transmission via a relay.
Short circuit the receiver antenna input to ground to protect
the receiver. It also provides an auxiliary contact that closes to ground during
reception (open in transmission) for an "On-the-Air" signal or other
use.
Uses RF sensing technology to switch the antenna or an input
Allows your key/keyer or PTT line to switch. A timer circuit
Adjustable DELAY delays the "detachment" of the relay. This prevents
to the antenna to switch in RX between dots or pauses in CW or between syllable and words
on SSB.
Works on all modes: CW, AM, SSB, FM and digital.
Handles 200W SSB PEP. Compact 4W x 2 5/8H x 1 1/2D inches.
It has
of SO-239 coaxial connectors for antenna, transmitter and receiver. It has entrance
control, closing of the auxiliary grounded contact, timing adjustment,
power socket. Requires 12 VDC.
Data sheet
- Mpn
- MFJ-1708
- Guy
- Commutatori d'antenna
- Compatible brand
- Generico
- Sub-Categories
- Commutatori d'antenna
Ottimo prodotto.