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N Plug to N Plug RF Cable Assembly 2m RG393
Cable Assembly, N Plug to N Plug, RG393, 2m
Part Number: N30N30-393-2000
Connector 1: N Type
: Plug (Conventional Male)
Connector 2: N Type
: Plug (Conventional Male)
Cable: RG393
Length: 2M
Bespoke Cable Assemblies available, please contact us directly for a quote.
SMA / 3.5 mm / 1.85 mm Torque Wrench 1 Nm
Part Number: TOW-A8AF8.85IL – preset torque wrench for stainless SMA, 3.5 mm and 1.85 mm connectors, 8 mm (5/16″) AF, factory set to 8.85 in-lb (~1.0 N·m).
SMA Plug to N Plug RF Cable Assembly 500mm 200 Series
Coaxial Cable Assembly, SMA Plug to N Plug, 200 Series Cable, 0.5M, A30N30-200-500
Part Number: A30N30-200-500
SMA Plug (Conventional Male) to N Plug (Conventional Male), LMR200
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz (diameter ~5mm)
SMA Plug to N Plug RF Cable Assembly 1m 200 Series
Cable Assembly, SMA Plug to N Plug, 200 series, 2M, A30N30-200-1000
Part Number: A30N30-200-1000
Connector 1: SMA Plug (Conventional Male)
Connector 2: N Plug (Conventional Male)
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz (diameter ~5mm)
Length: 1000mm
RFShopUK- Other A30N30 Assemblies
All Assemblies can be made to specific requirements, for a quote please contact us directly.
N-Type Jack RF Connector for RG213 – Crimp
Coaxial Connector, N Jack (Conventional Female pin), RG213,
Part Number: CH-NJ-213
N-Type Jack RF Connector for 240 Series – Crimp 50 Ohm
Coaxial, N connector Jack, N female, fits RG240 Crimp, CH-NJ-240
SMA Plug to N Plug RF Cable Assembly 5m 200 Series
Part Number: A30N30-200-5000
SMA Plug (Conventional Male) to N Plug (Conventional Male) LMR200 Cable, 5M, A30N30-200-5000
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz (diameter ~5mm)
Length: 5m
N Jack to SMA Plug RF Cable Assembly 175mm 200 Series
Part Number: N80A30-200-175-1 , N jack, SMA plug, 200 Cable, Loss at 2.45 GHz < 1.1 dB, Length = 0.175m
SHV Plug to SHV Plug RF Cable Assembly 1m RG11
SHV Plug (Conventional Male) to SHV Plug (Conventional Male), RG11, 1M,
Part Number: V30V30-11-1000
-£2.97
2.4 GHz Dipole Antenna 2.2 dBi RP-TNC Plug
Part Number: T60ant – compact “rubber ducky” dipole antenna with RP-TNC plug (female pin) for 50 Ω equipment. Tuned for the 2.4 GHz ISM band (Wi-Fi/Bluetooth®) with around 2.2 dBi omnidirectional gain.
SMA Jack RF Connector – Bulkhead Adjustable Depth
Part Number: SMA8503-LH00
SMA Jack (Conventional Female), Solder Cup Contact, Bulkhead, SMA8503-LH00
“spark plug” type, adjustable depth,
SMA Jack RF Short – 50 Ohm
Part Number: SMA8000-0000
SMA Coaxial Jack (Conventional Female), Short End, SMA8000-0000
RP-SMA Plug RF Connector for 240 Series – Crimp
Part Number: SMA6100-L240
SMA Connector Plug-Reverse Polarity, (Female Pin), Crimp, L240, Right Angle, SMA6100-L240
-£8.79
824-960 MHz Omni Antenna 7 dBi N Jack – Outdoor
Part Number: OM-8221-7 – broadband outdoor omni antenna with N jack (conventional female), designed for 50 Ω 4G/LTE systems in the 824–960 MHz band. Around 7 dBi gain to give a stronger, more stable signal than small “rubber duck” antennas – great with single or two-aerial (MIMO) routers.
N-Type Jack RF Connector for RG405 – Panel Mount Solder
Part Number: N8346P-0085 , CLICK FOR DATA SHEET
-£2.51
N-Type Jack RF Connector for RG402 – Bulkhead Solder
REDUCED STOCK-END OF LINE.
Part Number: N8305-0141 ,
N Plug to N Jack RF Cable Assembly 5m 200 Series – Bulkhead
Part Number: N30N85-200-5000 , Connector 1: N Plug (Male pin)
Connector 2: N Bulkhead Jack (Female pin)
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz
Length: 5m
N Plug to N Jack RF Cable Assembly 15m 200 Series – Bulkhead
Part Number: N30N85-200-15000 , Connector 1: N Plug (Male pin)
Connector 2: N Bulkhead Jack (Female pin)
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz
Length: 15m
N Plug to N Plug RF Cable Assembly 3m 400 Series
Coaxial Cable Assembly, N Plug to N Plug, 400 Series, 3M, N30N30-400-3000
Part Number: N30N30-400-3000
N Plug (Conventional Male), Low Loss, 0.22dB per mtr at 2.5GHz,
N Plug to N Plug RF Cable Assembly 3m 200 Series
Part Number: N30N30-200-3000 , Connector 1: N Plug (Male)
Connector 2: N Plug (Male)
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz
Length: 3m
MMCX Right Angle Plug to N Plug RF Cable Assembly 500mm RG174
Cable Assembly, MMCX Plug RA, N Plug, RG174, 500mm
Part Number: MMCX39N30-174-500
Connector 1: MMCX Plug (Conventional Male) Right Angle
Connector 2: N Plug (Conventional Male)
Cable Type: RG174
Length: 500mm
Bespoke Assemblies available to order, contact us for a quote.
RFShopUK-Other RG174 Assemblies
SMA Plug to N Plug RF Cable Assembly 1m RG142
SMA Plug (Conventional Male) to N Plug (Conventional Male), RG142, 1M,
Part Number: A30N30-142-1000
HN Jack RF Connector for 0.141″ Semi-Rigid 50 Ohm – Bulkhead
Part Number: HN8305B-0141 – HN series jack (conventional female) bulkhead connector with solder clamp termination for RG402 / .141 semi-rigid (also suitable for .141 conformable). 50Ω, rated DC–4 GHz, VSWR ≤ 1.2.
3 dB F-Type RF Attenuator 1W 75 Ohm Plug to Jack
Part Number: FAT-FSA3
Attenuator, UHF-F Type, Plug to Jack, (Conventional Male to Female), 75ohms, 1Watt, 3dB, FAT-FSA3
-£2.80
30 dB BNC RF Attenuator 1W DC-1 GHz 50 Ohm Plug to Jack
Part Number: FAT-BM5BF5T1G1W30
Fixed Attenuator, BNC Plug to BNC Jack, (Conventional Male to Female), 50ohms, DC, 1GHz, 1Watt, 30dB, FAT-BM5BF5T1G1W30
-£9.34
3 dB SMA RF Attenuator 2W DC-10 GHz 50 Ohm Plug to Jack
Part Number: FAT-AM5AF5G10G2W3
Fixed Attenuator, SMA Plug to SMA Jack, (Conventional Male to Female), 50ohm,DC, 10GHz, 2Watt, 3dB, FAT-AM5AF5G10G2W3
-£6.37
10 dB SMA RF Attenuator 2W DC-10 GHz 50 Ohm Plug to Jack
Part Number: FAT-AM5AF5G10G2W10
Fixed Attenuator, SMA Plug to SMA Jack, (Conventional Male to Female), 50ohm,DC, 10GHz, 2Watt, 10dB, FAT-AM5AF5G10G2W10
Fakra Plug RF Connector Universal for RG316 / RG174 – Crimp
Connector, Fakra Plug, Universal, Crimp, RG58,
Part Number: FAKRA-ZP-01
Coaxial Connector,
Fakra
Plug (SMB Plug Standard – see images for clarity),
Universal (Fits all Fakra types) Sea Blue (Water Blue),
Crimp Pin and Ferrule,
RG316, RG174,
Previous Part Number: Fakra-ZF-01,
TNC Jack to TNC Jack RF Adapter 50 Ohm
Adapter-TNC Jack (Conventional Female) to TNC Jack (Conventional Female)
Part Number: CH-TJ-TJ
RP-TNC Plug to RP-TNC Jack RF Adapter 50 Ohm – Right Angle
Part Number: CH-RTP-RTJ-RA
Adapter-RP TNC Plug-Reverse Polarity (Female Pin) to RP TNC Jack-Reverse Polarity (Male Pin), Right Angle, CH-RTP-RTJ-RA
N Plug to N Jack RF Adapter 50 Ohm – Right Angle
Adaptor-N Plug (Conventional Male) to N Jack (Conventional Female), Right Angle
Part Number: CH-NP-NJ-RA
N Jack to RP-TNC Plug RF Adapter 50 Ohm
Adapter-N Jack (Conventional Female) to TNC Plug Reverse Polarity (Female Pin), CH-NJ-RTP
UHF Jack to Jack RF Adapter
Adapter – UHF Jack to UHF Jack
Part Number: CH-UHFJ-UHFJ
Connection 1: UHF Connection
Jack (Conventional Female/ Socket)
(SO-239), (Navy Type 49194)
Connection 2: UHF Connection
Jack (Conventional Female/ Socket)
(SO-239), (Navy Type 49194)
Adapter Type: Straight
SMA Plug to RP-SMA Jack RF Adapter 50 Ohm
Part Number: CH-AP-RAJ
Adapter – SMA Plug (Conventional Male), to SMA Jack-RP (Male pin), CH-AP-RAJ
SMA Jack to TNC Plug RF Adapter 50 Ohm
Adapter – SMA Jack (Female pin) to TNC Plug (Male pin) CH-AJ-TP
SMA Jack to MMCX Plug RF Adapter 50 Ohm
Adapter, SMA Jack to MMCX Plug,
Part Number: CH-AJ-MMCXP
Coaxial Adapter,
- SMA Jack (Conventional Female),
2. MMCX Plug (Conventional Male),
RFShopUK Alternate Adapter-AD-A8E3
3 dB N-Type RF Attenuator 20W DC-8 GHz 50 Ohm Plug to Jack
Part Number: CAT-20W-Nf-nM-8G-3dB
Attenuator, N Plug to N Jack, (Conventional Male to Female), High Power, 50ohm, DC, 8GHz, 20Watt, 3dB, CAT-20W-Nf-Nm-8G-3dB
SMA RF Bias Tee DC-3 GHz 50 Ohm – Triple Jack
Bias Tee SMA Jack 3GHz
Bias Tee, SMA Jack to SMA Jack to SMA Jack, (Conventional Female), 3GHz, 50ohm, BT-A8A8A8-3G-50
Part Number: BT-A8A8A8-3G-50
RP-TNC Plug to TNC Jack RF Adapter 50 Ohm
Adapter, TNC RP Plug to TNC Jack,
Part Number: AD-T6T8A,
Coaxial Adapter,
1: TNC
RP Plug (Reverse Polarity Male-Female Pin),
2: TNC
Jack (Conventional Female/ Socket),
Manufacturer: Jye Bao,
SMA Quick-Fit Plug to SMA Jack RF Adapter 50 Ohm – 4-Hole Flange
Part Number: ADSG-AQ3A8-P4
Adapter, SMA-Quick Fit Plug to SMA Jack, (Conventional Male to Female), 4 Hole Flange, ADSG-AQ3A8-P4
N Jack to N Jack RF Adapter 75 Ohm
Adapter, N Jack to N Jack, 75 ohm,
Part Number: AD-N8N8-75,
Coaxial Adapter,
1: N Type
Jack (Conventional Female/ Socket),
2: N Type
Jack (Conventional Female/ Socket),
75 ohm,
Manufacturer: Jye Bao,
BNC Jack to N Jack RF Adapter 50 Ohm
Adapter, BNC Jack to N Jack,
Part Number: AD-B8N8,
Coaxial Adapter,
1: BNC Jack (Conventional Female/ Socket),
2: N Jack (Conventional Female/ Socket),
BNC Jack to BNC Jack RF Adapter 50 Ohm – Bulkhead
Brass- Nickel Plated Qty Pricing Applies on all conns and cables. 200-499 approx half of small qnty price. Email us for quote.
BNC Plug to SMA Jack RF Adapter 50 Ohm
Brass Nickel/gold Plated Qty Pricing Applies on all conns and cables. 200-499 approx half of small qnty price. Email us for quote.
RP-SMA Plug to RP-SMA Jack RF Cable Assembly 10m 240 Series
Part Number: A60A95-240-10000
RP-SMA Plug to RP-SMA Jack RF Cable Assembly 1.5m 200 Series
Part Number: A60A90-200-1500
SMA Plug to SMA Plug RF Test Cable Assembly 700mm RG142
Part Number: A30A30-142-700 , SMA male to SMA male test cable. VSWR PLOT
400 Series Ultra-Flex RF Coaxial Cable 305m Reel 50 Ohm Unterminated
SURPLUS STOCK-10% Price Reduction
Coaxial Cable, 400 series Ultra Flex, 305m Reel, Unterminated,
PART NUMBER: SML400UF-305
SML400 Ultraflex
Black
10KV Jack RF Connector for RG58 – Bulkhead Crimp
Kings-compatible 10KV jack (conventional female) with crimp termination and bulkhead mounting for RG58 coaxial cable. Rated for 10KVDC working voltage (15KVDC test) with IP67 protection when mated — suitable for pulse applications in research laboratories, nuclear instrumentation, medical electronics, and accelerator facilities. Brass body with gold-plated centre contact, HDPE insulator, and silicone gasket. Also compatible with JBY195, JBY195-LSFH, and LMR195 cables.
Part number: 10KV-8105-0058 · Manufacturer: Jyebao · Interface: Kings 10KV series compatible · RoHS compliant
WR75 Waveguide to Coaxial Adapter – N Jack
Part Number: 0060WA2A0B501X_WR75 , VSWR PLOT
0.085″ Semi-Flex RF Coaxial Cable 6.5m 50 Ohm (Sucoform Equiv.)
Coaxial Cable, .085SRF-W-P-50 , 6.5M, Unterminated, Semi Flex, (Sucoform equivalent).
PART NUMBER:0.085SRF-W-P-50-6.5
HRG58 High-Voltage RF Coaxial Cable 30m Roll 50 Ohm (RG58 Fit)
Coaxial Cable, Dielectric High Voltage, 30m roll,
PART NUMBER: HRG58-20-2-30
1 x 30 metre roll,
can replace RG58 cable for High Voltage Applications,
Standard RG58 Connectors fit this cable,
RFShopUK-HR58/RG58 Compatible Products
MANUFACTURER: Hivolt.de
Country of Origin: Germany
SMA Jack to U.FL Right Angle Plug RF Cable Assembly 50mm RG178 – Bulkhead
Cable Assembly, SMA Jack Bulkhead, to UFL Plug RA, RG178, 50mm
Part Number: A85UFL-178-50
A85- SMA Jack (Conventional Female), Bulkhead
UFL- Plug (conventional Male), Right Angle
Cable Type: RG178
Length: 50mm
N-Type Jack RF Connector for 0.141″ Semi-Rigid – Solder
Connector, N Jack, 0.141″ Semi Rigid, RG402, Solder, CH-NJ-141
Conventional Female
Solder
Part Number: CH-NJ-141
RFShop-0.141″ Semi Rigid Cable
Manufacturer: Chang Hong
2-Way RF Power Splitter 2-6 GHz SMA Jack 30W 50 Ohm
Splitter, SMA Jack, 2 way, 2-6GHz, 30W
Part Number: PD-AF2/6G30W2W
Manufacturer: Jye Bao
SMC Plug to SMC Plug RF Cable Assembly 2m RG174
Cable Assembly, SMC Plug to SMC Plug , RG174, 2M
Part Number: SMC30SMC30-174-2000
SMC Plug (Conventional Male)
10KV Plug to 10KV Plug RF Cable Assembly 10m RG58
Cable Assembly, 10KV Plug to 10KV Plug, RG58, 10m
Part Number: 10KV3010KV30-58-10000
Connectors: 10KV Plug (Conventional Male)
Cable Type: RG58
Length: 10m
N Plug to N Plug RF Cable Assembly 25m 400 Series
Coaxial Cable Assembly, N Plug to N Plug, 400 Series, 25M, N30N30-400-25000
Part Number: N30N30-400-25000
N Plug (Conventional Male), Low Loss, 0.22dB per mtr at 2.5GHz,
-£13.52
2.45 GHz Directional Panel Antenna 9 dBi – Outdoor
Part Number: SPFPG10 – flat panel directional antenna for the 2.4 GHz Wi-Fi / ISM band (around 2.45 GHz). Provides roughly 9 dBi forward gain to boost weak links and improve reliability for point-to-point or point-to-building connections.
SMA Jack RF Connector for RG58 – Bulkhead Crimp
Coaxial Connector, SMA, Jack, Bulkhead, Crimp, RG58
Part Number: CH-AJ-58-BH
- SMA
- Jack (Conventional Female/Socket)
- Bulkhead
- Crimp Pin And Ferrule
- RG58
SMA Plug RF Open DC-18 GHz 50 Ohm
Coaxial Connector, SMA Plug, Open, 18GHz,
Part Number: SMA3A00-0000
SMA,
Plug (Conventional Male),
Open,
18 GHz,
Microdot Plug to Microdot Plug RF Cable Assembly 2m RG174
Coaxial Cable Assembly, Microdot Plug to Microdot Plug, RG174, 2M, B30MD30-174-2000
Part Number: MD30MD30-174-2000
MD Plug (Conventional Male) to MD Plug, (Conventional Male)
Microdot Plug to Microdot Plug RF Cable Assembly 3m RG316
Coaxial Cable Assembly, Microdot Plug to Microdot Plug, RG316, 3M, MD30MD30-316-3000
Part Number: MD30MD30-316-3000
Microdot Connector, Plug to Plug (Conventional Male to Male)
C-Type Jack RF Connector for RG58 – Bulkhead Clamp 50 Ohm
Connector, C, Jack, Bulkhead, RG58, Clamp
Part Number: C8205B-0058
Coaxial Connector,
Type: C Connector
Jack (Conventional female) Bulkhead,
RG58,
Clamp,
Manufacturer-JyeBao
N-Type Jack to LC Plug RF Adapter 50 Ohm DC-1 GHz
Jye Bao AD-N8LC3 coax adapter: N Jack (Female) to LC Plug (Male), 50 Ω, rated DC–1 GHz (VSWR ≤ 1.2). Ideal for interfacing LC high-voltage style coax assemblies to standard N-Type RF equipment.
N Plug to MCX Plug RF Cable Assembly 3m 200 Series
Part Number: N30MCX30-200-3000 , N male pin, MCX male pin , JBY200 Cable,JBY200 Cable, Length = 3mtrs
FME Plug to FME Jack RF Cable Assembly 2m 200 Series
Part Number: FME30FME80-200-2000 , FME (male to female) 2 mtres low loss CFD200/195
SMA Plug to MMCX Right Angle Plug RF Cable Assembly 1m RG316
Part Number: A30MMCX39-316-1000 , Connector 1: SMA Plug (Male pin)
Connector 2: Right Angle MMCX Plug (Male pin)
Cable Type: RG316
Length: 1000mm
SHV Plug to SHV Plug RF Cable Assembly 1.53m RG58 50 Ohm
Coaxial Cable Assembly, SHV Plug to SHV Plug, RG58, 1.53M, V30V30-58-1530
SHV (High Voltage Connector) Plug to SHV Plug, Standard SHV Male to Male (Female Pin), RG58, 1.53M,
Part Number: V30V30-58-1530
RP-SMA Plug to RP-SMA Jack RF Cable Assembly 1m 200 Series
Part Number: A60A90-200-1000-1 , Connector 1: RP SMA Plug (Female pin)
Connector 2: RP SMA Jack (Male pin)
Cable Type: low loss 200 series 0.6 dB per metre at 2.5GHz
Length: 1m
-£18.58
2.4-2.5 GHz Yagi Antenna 16 dBi N Jack
SALE PRICE! 16 dBi 2.4–2.5 GHz Yagi antenna with vertical polarisation, ~37° beam, N-Female and 45 cm RG58 lead. Compact, rugged design with U-bolt mount for outdoor Wi-Fi/ISM links.
SHV Plug to SHV Plug RF Cable Assembly 10m RG11
Part Number: V30V30-11-10000
SHV Plug (Conventional Male) to SHV Plug (Conventional Male), RG11, 10M, V30V30-11-10000
TNC Jack to U.FL RF Cable Assembly 300mm RG178
Part Number: UFLT85-178-300 , Connector 1: U.FL
Connector 2: Bulkhead TNC Jack (Female Pin)
Cable Type: RG178
Length: 300mm
N Jack to U.FL RF Cable Assembly 300mm RG178
Part Number: N85UFL-178-300
N Jack (Conventional Female), Bulkhead, to UFL, RG178, 300mm, N85UFL-178-300
Previously UFLN85-178-300
RP-SMA Jack to U.FL RF Cable Assembly 300mm RG178
Part Number: A95UFL-178-300
SMA Jack-Reverse Polarity (Male Pin), Bulkhead, to UFL, RG178, 300mm, A95UFL-178-300
-£22.19
3.4-3.7 GHz Directional Panel Antenna 15 dBi – Unwired
Part Number: SPPI15 – slim flat-panel directional antenna for the 3.4–3.7 GHz band (3.5 GHz “mid-band” 5G / private LTE). Approx. 15 dBi focused gain. Unwired version – supply/fit your own short pigtail to suit your radio.
-£40.16
2.4/5.8 GHz Omni Antenna N Jack – Outdoor Pole Mount
SALE PRICE! Even Wi-Fi, all around. improved spec.
-£30.27
2.45 GHz Omni Antenna 8 dBi – Outdoor Pole Mount
Part Number: SPDG160 – vertical omnidirectional antenna for the 2.4–2.5 GHz Wi-Fi / ISM band (centred at 2.45 GHz). Approx. 8 dBi gain in a slim outdoor radome – a solid step up from small “rubber-duck” stubs for wider area coverage.
SMP Right Angle Plug to SMP Right Angle Plug RF Cable Assembly 600mm RG316
Part Number: SMP39SMP39-RG316-600 , SMP Cable assembly, Right angle,RG316
RP-SMA Jack RF Connector – Bulkhead Right Angle PCB Mount
Part Number: SMA9400A-9000
SMA Jack-Reverse Polarity (Male pin), PCB Mount, Round Contact, Bulkhead, Right Angle,SMA9400A-9000
SMA Jack RF Load Termination 2W DC-6 GHz 50 Ohm
Part Number: SMA8900-0006
SMA Jack (Conventional Female), 2W, 6GHz, SMA8900-0006
Dust Caps for SMA Jack Connectors – Black (Pack of 100)
Part Number: SMA80DP-BLACK x100 , Plastic Cover for SMA Female/Jack , Black , Bag of 100
SHV Plug RF Connector for RG59 – Clamp
Part Number: SHV3200B-0059 ,
SHV connector Plug, (Conventional Male), Clamp, RG59, SHV3200B-0059
SHV Plug RF Connector for RG59 – Crimp DC to 300 MHz 50 Ohm
SHV3100-0059 SHV series plug (conventional male) coax connector with crimp termination for RG59 cable. Rated DC–300 MHz with 3500 V RMS working and 5000 V RMS dielectric withstand (at sea level).
RG58 RF Coaxial Cable 100m Reel 50 Ohm Unterminated
Coaxial Cable, RG58, 100m Reel, Unterminated, Black.
PART NUMBER:RG58U-100
10 dB RF Directional Coupler 800-2700 MHz N Jack
Directional Coupler, N Jack, 10dB, 800MHz to 2700MHz
Part Number: RFS-0827-10
RFShopUK– Other Directional Couplers
RFDenda.com– Directional Couplers
Directional Coupler Specifications and Plots
Technical Specifications: 800-2700Mhz Directional Coupler but work well down to 600MHz)
Model: RFS-0827-10
Coupling(dB): 10 ±1
Frequency(MHz): 800-2700 (600 -2700)
Insertion Loss(Db): 0.7dB (This includes 0.5dB loss due to coupling)
Isolation(dB): ≥20
VSWR: ≤1.25:1
Power Rating(w): 200
Impedance (ohm): 50
Temperature(deg C): -35 ~ +125
Connector: N (fem)
Colour: Grey
Size: 156*63*16.5
N-Type Calibration Kit (Open / Short / Load) 50 Ohm
Part Number: NCAL , Low cost N Cal Kits for educational and pre-final test use only. Not meant as an absolute standard, but work well up to at least 6Ghz.
Other types on request.
