RF Cables

RF Cables for Spectrum Analysers & EMC Pre-Compliance Testing; Professional RF Test Cables for Accurate Measurements

Our RF cables are engineered for RF measurement, spectrum analyser connections, and EMC/EMI pre-compliance testing. Designed for precision and reliability, these high-performance coaxial cables deliver low loss, excellent shielding, and stable signal transmission across a wide frequency range.

These RF cables are fully compatible with all spectrum analysers, EMI receivers, signal generators, and RF test instruments, making them ideal for use in R&D labs, compliance testing environments, and production facilities.

Cable NumImageSide ASide BCable LengthCableTemp RangePowerAttenuationVSWR @ 3 GHzIns. Loss @ 3 GHzVSWR @ 8.5 GHzIns. Loss @ 8.5 GHzIns. Loss @ 6 GHzMaterialStockPrice
NM-BNCM-75-RG58Image of Nm bncm 75 rgN-MaleBNC-Male75cmRG58−30 to +70 °C@ 1 GHz: 65 W@ 1 GHz: 0.57 dB/m≤1.3≤1.4 dB-- - copper-tin-zinc plated brass4£9.00
CB-NM-3.5M-100-L-18GImage of Cb nm 3.5m 100 l 18g telonicukN-Male3.5mm-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£260.00
CB-NM-NM-100-L-18GImage of Cb nm nm 100 l 18g telonicukN-MaleN-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£260.00
CB-SMAM-SMAM-100-L-18GImage of Cb smam smam 100 l 18g telonicukSMA-MaleSMA-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£260.00
CB-3.5M-3.5M-100-L-26GImage of Cb 3.5m 3.5m 100 l 26g telonicuk3.5mm-Male3.5mm-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£295.00
CB-NMD3.5F-3.5F-63-L-26GImage of Cb nmd3.5f 3.5f 63 l 26g telonicukNMD3.5-Female3.5-Female63.5cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£782.00
N-BNC-2LImage of Telonic n bnc 2lN-MaleBNC-Male70cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£30.00
N-N-18LImage of N n 18l high resN-MaleN-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£189.00
N-N-6LImage of Telonic n n 6lN-MaleN-Male70cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£39.00
N-SMA-6LImage of Telonic n sma 6lN-MaleSMA-Male70cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£39.00
N-SMA-18LImage of N sma 18lhigh resN-MaleSMA-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£189.00
N-N-18L-1Image of N n 18l high resN-MaleN-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn BackorderCall Us
S18-NMSF-1MImage of S18 nmsf 1m telonicukN-MaleSMA-Female100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£189.00
S40-29M29F-1MImage of S40 29m29f 1m telonicuk2.92-Male2.92-Female100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£393.00
SMA-18LImage of N sma 18lhigh resSMA-MaleN/A100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn BackorderCall Us
SMA-SMA-18LImage of Sma sma 18l sma sma 26l high resSMA-MaleSMA-Male100cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£189.00
V26-N35FA35F-25INImage of V26 n35fa35f 25in 253x3003.5-Female3.5-Female63.5cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£943.00
V26-N35MN35F-25INImage of V26 n35mn35f 25in high res3.5-Female3.5-Female63.5cmN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AOn Backorder£943.00
BNCM-BNCM/125/RG223Image of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male125cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brassOn Backorder£17.54
BNCM-BNCM/150/RG6/75ΩImage of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male150cmRG6/75ΩN/AN/AN/AN/AN/AN/AN/A - copper-tin-zinc plated brassOn Backorder£32.00
BNCM-BNCM/35/RG223Image of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male35cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.3≤0.85 dB-- - copper-tin-zinc plated brass5+£11.70
BNCM-BNCM/500/RG6/75QImage of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male500cmRG6/75ΩN/AN/AN/AN/AN/AN/AN/A - copper-tin-zinc plated brassOn Backorder£41.81
BNCM-BNCM/75/RG223Image of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male75cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brass5+£14.20
BNCM-BNCM/75/RG58Image of Bncm bncm rg58 rg223 scaledBNC-MaleBNC-Male75cmRG58−30 to +70 °C@ 1 GHz: 65 W@ 1 GHz: 0.57 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brass5£10.75
BNCM-SMAM/35/RG223Image of Bncm smam telonicukBNC-MaleSMA-Male35cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.3≤0.8 dB-- - BNC: copper-tin-zinc plated brass
SMA: gold plated brass		1£11.20
NM-BNCM/125/RG223Image of Nm bncm rg58 rg223 scaledN-MaleBNC-Male125cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brassOn Backorder£18.00
NM-BNCM/35/RG223Image of Nm bncm rg58 rg223 scaledN-MaleBNC-Male35cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.3≤0.8 dB-- - copper-tin-zinc plated brassOn Backorder£12.57
NM-BNCM-75-RG223Image of Nm bncm 75 rgN-MaleBNC-Male75cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.3≤1.2 dB-- - copper-tin-zinc plated brassOn Backorder£13.00
NM-NM/100/RM141Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male100cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.2≤1.6 dB≤ 1.4 dBstainless steelOn Backorder£36.45
NM-NM/1000/RG142Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male1000cmRG142−55 to +165 °C@ 1 GHz: 380 W@ 1 GHz: 0.49 dB/m≤1.2≤9.4 dB--≤ 14.8 dBcopper-tin-zinc plated brassOn Backorder£156.00
NM-NM-125-RG223Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male125cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brassOn Backorder£18.00
NM-NM/30/RM141Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male30cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.2≤0.7 dB≤ 0.6 dBstainless steelOn Backorder£23.29
NM-NM-300-RG142Image of Nm nm rg142 telonic ukN-MaleN-Male300cmRG142−55 to +165 °C@ 1 GHz: 380 W@ 1 GHz: 0.49 dB/m≤1.2≤3.1 dB--≤ 4.8 dBcopper-tin-zinc plated brassOn Backorder£101.00
NM-NM/312/RG213Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male312cmRG213−40 to +85 °C@ 1 GHz: 416 W@ 1 GHz: 0.23 dB/m≤1.25≤2.6 dB--≤ 4.5 dBcopper-tin-zinc plated brass1£29.25
NM-NM/35/RG223Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male35cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.2≤0.7 dB--≤ 1.2 dBcopper-tin-zinc plated brassOn Backorder£13.97
NM-NM/50/RM141Image of Nm nm rg58 rg223 telonic ukN-MaleN-Male50cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.2≤0.9 dB≤ 0.8 dBstainless steel1£25.25
NM-NM-500-RG213Image of Telonic nm nm 500 rg213N-MaleN-Male500cmRG213−40 to +85 °C@ 1 GHz: 416 W@ 1 GHz: 0.23 dB/m≤1.25≤4.7 dB--≤ 6.8 dBcopper-tin-zinc plated brassOn Backorder£52.00
NM-NM-500-RG223Image of Telonic nm nm 500 rgN-MaleN-Male500cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.2≤5.3 dB--≤ 7.5 dBcopper-tin-zinc plated brass2£53.00
NM-NM-75-RG142Image of Nm nm 75 rgN-MaleN-Male75cmRG142−55 to +165 °C@ 1 GHz: 380 Wv@ 1 GHz: 0.49 dB/m≤1.12≤0.8 dB--≤ 1.2 dBstainless steel1£106.00
NM-NM-75-RG223Image of Nm nm 75 rgN-MaleN-Male75cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.2≤1.1 dB--≤ 1.5 dBcopper-tin-zinc plated brassOn Backorder£14.00
NM-NM-75-RG58Image of Nm nm 75 rgN-MaleN-Male75cmRG58−30 to +70 °C@ 1 GHz: 65 W@ 1 GHz: 0.57 dB/m≤1.2≤1.3 dB--≤ 2 dBcopper-tin-zinc plated brass5£10.00
NM-SMAF/100/RM141Image of Nm smam 75 rgN-MaleSMA-Female100cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.18≤1.5 dB≤ 1.3 dBstainless steel4£33.70
NM-SMAF/50/RM141Image of Nm smam 75 rgN-MaleSMA-Female50cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.18≤0.8 dB≤ 0.7 dBstainless steel1£25.24
NM-SMAM/100/RM141Image of Nm smam 75 rgN-MaleSMA-Male100cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.18≤1.5 dB≤ 1.3 dBstainless steelOn Backorder£33.10
NM-SMAM/125/RG223Image of Nm smam 75 rgN-MaleSMA-Male125cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - copper-tin-zinc plated brass1£17.55
NM-SMAM/30/RM141Image of Nm smam 75 rgN-MaleSMA-Male30cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.18≤0.6 dB - stainless steelOn Backorder£20.50
NM-SMAM/35/RG223Image of Nm smam 75 rgN-MaleSMA-Male35cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.2≤0.7 dB--≤ 1.2 dBN: copper-tin-zinc plated brass
SMA: gold plated brass		On Backorder£12.18
NM-SMAM/50/RM141Image of Nm smam 75 rgN-MaleSMA-Male50cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.18≤0.8 dB - stainless steelOn Backorder£23.90
NM-SMAM-75-RG142Image of Nm smam 75 rgN-MaleSMA-Male75cmRG142−55 to +165 °C@ 1 GHz: 380 W@ 1 GHz: 0.49 dB/m≤1.12≤0.8 dB--≤ 1.2 dBstainless steel5+£112.00
NM-SMAM-75-RG223Image of Nm smam 75 rgN-MaleSMA-Male75cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/m≤1.2≤1.1 dB--≤ 1.5 dBN: copper-tin-zinc plated brass
SMA: gold plated brass		1£14.00
NM-SMAM-75-RG58Image of Nm smam 75 rgN-MaleSMA-Male75cmRG58−30 to +70 °C@ 1 GHz: 65 W@ 1 GHz: 0.57 dB/m≤1.2≤1.3 dB--≤ 2 dBN: copper-tin-zinc plated brass
SMA: gold plated brass		4£10.00
SMAM-SMAF/100/RM141Image of Smbf smam 75 rg316uSMA-MaleSMA-Female100cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.15≤1.2 dB≤ 1.2 dBstainless steelOn Backorder£31.70
SMAM-SMAF/50/RM141Image of Smbf smam 75 rg316uSMA-MaleSMA-Female50cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.15≤0.8 dB - SMA-M: stainless steel
SMA-F: gold plated brass		On Backorder£22.32
SMAM-SMAM/100/RM141Image of Smam smam 75 rgSMA-MaleSMA-Male100cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.15≤1.2 dB≤ 1.2 dBstainless steelOn Backorder£31.90
SMAM-SMAM/125/RG223Image of Smam smam 75 rgSMA-MaleSMA-Male125cmRG223−30 to +80 °C@ 1 GHz: 80 W@ 1 GHz: 0.53 dB/mN/AN/AN/AN/A - gold plated brass2£11.60
SMAM-SMAM/25/RG316Image of Smam smam 75 rgSMA-MaleSMA-Male25cmRG316−55 to +165 °C@ 1 GHz: 135 W@ 1 GHz: 0.89 dB/m≤1.2≤0.5 dB--≤ 0.9 dBgold plated brassOn Backorder£10.23
SMAM-SMAM/30/RM141Image of Smam smam 75 rgSMA-MaleSMA-Male30cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.15≤0.5 dB≤ 0.4 dBstainless steelOn Backorder£18.50
SMAM-SMAM/50/RM141Image of Smam smam 75 rgSMA-MaleSMA-Male50cmRM141−55 to +200 °C@ 1 GHz: 620 W@ 1 GHz: 0.38 dB/m--≤1.15≤0.8 dB≤ 0.6 dBstainless steelOn Backorder£21.85
SMAM-SMAM-75-RG142Image of Smam smam 75 rgSMA-MaleSMA-Male75cmRG142−55 to +165 °C@ 1 GHz: 380 W@ 1 GHz: 0.49 dB/m≤1.12≤0.8 dB--≤1.2 dBstainless steelOn Backorder£106.00
SMAM-SMAM/75/RG316Image of Smam smam 75 rgSMA-MaleSMA-Male75cmRG316−55 to +165 °C@ 1 GHz: 135 W@ 1 GHz: 0.89 dB/mN/AN/AN/AN/A - gold plated brass1£12.20
SMAM-SMBF/75/RG316Image of Smbf smam 75 rg316uSMA-MaleSMB-Female75cmRG316−55 to +165 °C@ 1 GHz: 135 W@ 1 GHz: 0.89 dB/m≤1.2≤2.7 dB-- - gold plated brass1£10.00
  • Image of Nm bncm 75 rg

    NM-BNCM/75/RG58 N-Male to BNC-Male, 75cm 50Ω RF Cable

    £9.00 (£10.80 inc. VAT)

    4 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Cb nm 3.5m 100 l 18g telonicuk

    Rigol RF Cable, DC ~ 18 GHz, N (m) – 3.5mm (m), 100 cm

    £260.00 (£312.00 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Cb nm nm 100 l 18g telonicuk

    Rigol RF Cable, DC ~ 18 GHz, N (m) – N (m), 100 cm

    £260.00 (£312.00 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Cb smam smam 100 l 18g telonicuk

    Rigol RF Cable, DC ~ 18 GHz, SMA (m) – SMA (m), 100 cm

    £260.00 (£312.00 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Cb 3.5m 3.5m 100 l 26g telonicuk

    Rigol RF Cable, DC ~ 26.5 GHz, 3.5 mm (m) – 3.5 mm (m), 100 cm

    £295.00 (£354.00 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Cb nmd3.5f 3.5f 63 l 26g telonicuk

    Rigol VNA RF Cable, DC ~ 26.5 GHz, NMD 3.5mm (f) – 3.5mm (f), 63.5 cm

    £782.00 (£938.40 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Telonic n bnc 2l

    Siglent Male N to BNC Cable

    £30.00 (£36.00 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Telonic n n 6l

    Siglent Male N to Male N Cable

    £39.00 (£46.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of N n 18l high res

    Siglent Male N to Male N Cable

    £189.00 (£226.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Telonic n sma 6l

    Siglent Male N to Male SMA Cable

    £39.00 (£46.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of N sma 18lhigh res

    Siglent N to SMA Cable

    £189.00 (£226.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of N n 18l high res

    Siglent N-N-18L Cable

    .

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of S18 nmsf 1m telonicuk

    Siglent S18-NMSF-1M Cable

    £189.00 (£226.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of S40 29m29f 1m telonicuk

    Siglent S40-29M29F-1M Cable

    £393.00 (£471.60 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of N sma 18lhigh res

    Siglent SMA-18L Cable

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    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • Image of Sma sma 18l sma sma 26l high res

    Siglent SMA-SMA-18L Cable

    £189.00 (£226.80 inc. VAT)

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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