MFJ-1703 2:2 Crossed Coaxial Switch |
The
MFJ-1703 is a switch for coaxial cables. By swapping the two lines you can
easily exchange two antennas to two radios, or one antenna and one dummy load.
This ensures that each radio always has a proper antenna or other load.
The coaxial cross switch MFJ-1703 can handle up to 300W PEP or 150W CW, and can be used up to 30 MHz. All connectors a PL female, the metal enclosure has mounting tabs for easy installation on a wall.
MFJ-1703 | 2:2 Crossed Coaxial Switch PL | 38.00 |
Manual 2-way/4-way coax switches |
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Series of coaxial switches with two, three or four positions. The switches
have a solid aluminium case and are available with PL or N connectors (female).
Excellent frequency response up to 600MHz (CO-201).
With all switches the unused ports are grounded.
Model: | CO-201 | CO-201N | CO-301 | CO-301N | CO-401 | CO-401N | CO-401NP | ||
---|---|---|---|---|---|---|---|---|---|
Frequency range: | 0 - 600 | 0 - 600 | 0 - 800 | 0 - 1500 | 0 - 900 | 0 - 1500 | MHz | ||
Max. Power [@ MHz] | |||||||||
0-30 | 1000 | 1500 | 1500 | W PEP | |||||
30-200 | 800 | 1000 | 1000 | W PEP | |||||
200-500/600 | 400 | 500 | 500 | W PEP | |||||
500-900 | - | 250 | 150 | 250 | W PEP | ||||
< 1500 | - | - | - | 150 | W PEP | ||||
SWR [@ MHz] | |||||||||
0-500 | ≤ 1,2:1 | ≤ 1,15:1 | ≤ 1,10:1 | ≤ 1,10:1 | ≤ 1,15:1 | ||||
500-1000 | — | ≤ 1,25:1 | ≤ 1,15:1 | ≤ 1,25:1 | ≤ 1,20:1 | ||||
1000-2000 | — | — | ≤ 1.20:1 | ≤ 1.25:1 | |||||
Insertion Loss [@ MHz] | |||||||||
0-500 | — | ≤ 0.05dB | ≤ 0.05dB | ≤ 0.1dB | ≤ 0.1dB | ||||
500-1000 | — | ≤ 0.1dB | ≤ 0.1dB | ≤ 0.2dB | ≤ 0.2dB | ||||
1000-2000 | — | — | ≤ 0.15dB | — | ≤ 0.3dB | ||||
2000-3000 | — | — | ≤ 0.2dB | — | — | ||||
Cross talk [@ MHz] | |||||||||
0-500 | — | ≥ 70dB | ≥ 70dB | ≥ 60dB | ≥ 60dB | ||||
500-1000 | — | ≥ 60dB | ≥ 60dB | ≥ 55dB | ≤ 55dB | ||||
1000-2000 | — | — | ≥ 55dB | — | ≥ 50dB | ||||
2000-3000 | — | — | ≥ 50dB | — | — | ||||
Connector: | 2+1 PL | 2+1 N | 3+1 PL | 3+1 N | 4+1 PL | 4+1 N | 2xPL + 2xN + 1xN | ||
Order No. | 31002.PL | 31002.N | 31003.PL | 31003.N | 31004.PL | 31004.N | 31004.N-PL | ||
Price: | 23.50 | 29.60 | 56.40 | 67.90 | 79.40 | 90.90 | 86.30 |
DIAMOND CX-210N - CX-310A - CX-310N |
Professional 2-way or 3-way switch with excellent specs, useable up to 3000 MHz (CX-210N). Available with N or PL connectors.
![]() CX-310 |
![]() CX-210N |
Typ: | CX-210N | CX-310A | CX-310N |
---|---|---|---|
Max. Power: | 1.5KW | 1.5KW @30MHz | |
1KW @150 MHz | |||
500W @500 MHz | |||
150W @1500 MHz | |||
Insertion loss: | <0.1dB @1GHz | 0.1 dB @500 MHz | |
<0.15dB @2GHz | 0,2 dB @1500 MHz | ||
<0.2dB @3GHz | |||
Isolation: | >70dB @0.2GHz | 50 dB @1500 MHz | |
>60dB @1GHz | |||
>55dB @2GHz | |||
>50dB @3GHz | |||
SWR: | <1.05 @0.5GHz | 1,1 @500 MHz | |
< 1.1 @1GHz | 1,2 @1500 MHz | ||
< 1.15 @2GHz | |||
< 1.2 @3GHz | |||
Connectors | N | PL | N |
Order No. | 31015 | 31020 | 31021 |
Price | 53.50 | 76.20 | 99.00 |
AlphaDelta 2- and 4-way coax switch |
The
extremely high quality design features a cast housing with a constant impedance
micro-strip cavity for outstanding performance through UHF. No lossy wafer
switches are used, and a solid positive detent roller bearing switch drive
leaves no-doubt to which position is selected. The unused antenna circuits are
automatically grounded to reduce antenna-interaction noise and the effects of
lighting. For the antenna circuit that is in use, the famous replaceable Alpha
Delta Arc-Plug™ Cartidge provides continuous protection. Antenna switched in or
out, your're well protected both ways! The Arc Plug is easily accessed through
front panel so you may permanently mount the switch to any surface. Both models
handle full legal power.
The VSWR is less than 1.2:1 thru 150 MHz, and less than 1.5:1 at 450 MHz for the
DELTA series with type UHF connectors.
The models with type N connectors are less than VSWR 1.2:1 thru 500 MHz and less
than 1.5:1 at 1.2 GHz.
The switches with SO-239 (UHF) connectors are rated at 1500 watts CW/FM thru 30
MHz and 1000 watts from 30 thru 450 MHz, assuming a VSWR of no more than 2:1.
Higher VSWRs at full power could false trigger the ARC-PLUG surge protector
cartridge. Isolation 60 dB thru 450 MHz, typically 70dB below 30 MHz.
The switches with type N connectors are rated at 1500 watts CW/FM thru 150 MHz,
1000 watts from 150 thru 500 MHz and 800 watts from 500 thru 1.2 GHz. NOTE: The
rating is 1.2 GHz, not 1.3 GHz. Isolation is 60 dB thru 500 MHz and 50 dB from
500 MHz thru 1.2 GHz. Ratings assume a VSWR of no greater than 2:1.
All models are such low loss designs that the interconnect cables typically show
more loss than the switches.
Type | Delta-2 B | Delta-2N B | Delta-4 B | Delta-4N B | |
---|---|---|---|---|---|
Frequency range | 0-500 | 0-1200 | 0-500 | 0-1200 | MHz |
Max.Power at: 0 - 30 MHz 30 - 450 MHz 0 - 150 MHz 150 - 500 MHz 500 - 1200 MHz |
1500 1000 |
1500 1000 800 |
1500 1000 |
1500 1000 800 |
Watt CW/FM at SWR SWR < 2:1 |
SWR <1.2:1 at <1.5:1 at |
150 450 |
500 1200 |
150 450 |
500 1200 |
MHz |
Crosstalk 30MHz 150MHz 450MHz |
60 >50 50 |
60 >50 50 |
60 >50 50 |
60 >50 50 |
dB |
Connector | PL | N | PL | N | |
No of connectors | 2 | 2 | 4 | 4 | |
Order No. | 31032.PL | 31032.N | 31034.PL | 31034.N | |
Price | 74.80 | 98.30 | 103.50 | 120.80 |
Order No. | ||
---|---|---|
31034.ARCPL | Spare cartridge | 16.60 |
MFJ-1701 6-way Coaxial Switch |
MFJ-1701:
6-way coaxial switch with PL female sockets for the frequency range of 1.8 to
30MHz. Up to 2kW PEP (1kW CW) power load. Non used connections are grounded.
Metal case with mounting holes for wall installation, incl. ground terminal.
Size 215 x 40 x 80mm, weight 460g.
Order No. | ||
---|---|---|
MFJ-1701 | Coaxial Switch 6-way, PL | 90.90 |
Alle prijzen zijn inclusief BTW., maar exclusief verzendkosten.
Tussentijdse prijswijzigingen en typefouten voorbehouden.
Fabrikanten kunnen specificaties en uitvoeringen wijzigen.