MFJ-1708B RF Sense Transmit Receive Switch 1
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MFJ Enterprises | Products

MFJ-1708B RF Sense Transmit Receive Switch

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£129.95
(£108.29 exc. VAT)
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Product code: MFJ-1708B
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£129.95
12 Months 14.9% APR
£12.99
£11.20
£147.37
£129.95
18 Months 14.9% APR
£12.99
£7.47
£147.37
£129.95
24 Months 14.9% APR
£12.99
£5.60
£147.37
£129.95
36 Months 14.9% APR
£12.99
£3.73
£147.37
£129.95
48 Months 14.9% APR
£12.99
£2.80
£147.37
£129.95
12 Months 19.5% APR
£12.99
£11.65
£152.75
£129.95
18 Months 19.5% APR
£12.99
£7.76
£152.75
£129.95
24 Months 19.5% APR
£12.99
£5.82
£152.75
£129.95
36 Months 19.5% APR
£12.99
£3.88
£152.75
£129.95
48 Months 19.5% APR
£12.99
£2.91
£152.75

MFJ-1708B RF Sense Transmit Receive Switch, Switches your antenna from receiver to transmitter using a relay. Shorts your receiver to the 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.