Manual Coaxial switches

On this page you will find:

Manual coax switches (Diamond, Alpha Delta etc.)

Further we offer:

Manual 2-way/4-way coax switches

Series of coaxial switches with two to 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 the 2-way switches the unused port is grounded. This is not the case with the 4-way switches, but these have an additional neutral 'Off' position.

Typ:	CO-201	CO-201N	CO-401	CO-401N
Frequency range:	0-600	0-600	0-150	0-150	MHz
Max. power at
0-30 MHz:	1000		2000		W PEP
30-150 MHz:	800		1000		W PEP
150-600 MHz:	400		-		W PEP
SWR:	< 1,2:1 (600 MHz)		< 1,2:1 (150 MHz)
Connectors:	2+1 PL	2+1 N	4+1 PL	4+1 N
Order No.	31002.PL 21.01 (20.40) EUR	31002.N 26.47 (25.70) EUR	31004.PL 71.07 (69.00) EUR	31004.N 90.13 (87.50) EUR

DIAMOND CX-210N - CX-310A - CX-310N

Info freight charges

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	53.56 (52.00) EUR	76.22 (74.00) EUR	101.97 (99.00) EUR

AlphaDelta 2- and 4-way coax switch

Info freight charges

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	Delta-2N	Delta-4	Delta-4N
Frequency range	0-500	0-1200	0-500	0-1200	MHz
Max.Power at: 0 - 30 MHz 30 - 450 MHz 0 - 150 MHzbr>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	66.95 (65.00) EUR	88.07 (85.50) EUR	101.97 (99.00) EUR	118.45 (115.00) EUR

Order No.
31034.ARCPL Spare cartridge 14.83 (14.40) EUR