• +91-85699-09696
  • About
Home » Our Product  » Sound and Waves

categories

Sound and Waves Manufacturer, Suppliers and Exporter in India

Jaincolab Manufacturers is leading Sound and Waves Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

JaincoLab, the laboratory equipment brand of Jain Scientific Suppliers (Ambala, Haryana, established 1982), manufactures and exports sound and wave equipment for school and college physics laboratories across India and internationally.

Last updated: September 2026.

Jain Scientific Suppliers holds ISO 9001:2015 (quality management) and ISO 14001:2015 (environmental management) certification for its manufacturing operations.

What is Sound and Waves Equipment?

Sound and Waves Equipment is the group of apparatus used to teach acoustics, wave behaviour and microwave transmission. The range includes tuning forks, microwave transmitters and receivers, hollow prisms for microwave experiments and dual-channel oscilloscopes, used in school and college physics practicals to study frequency, wave interference, diffraction and transverse wave behaviour.

Selected Sound and Waves Equipment — Model Numbers and Specifications

ProductProduct CodeDescription
Tuning ForkJA-SW-1312Available in multiple frequencies including A-426.6, B-480 and C-256.
Set of Plates (Microwave Accessories)JA-SW-7610Two aluminium plates, approximately 200 x 280mm, with supporting feet, for microwave experiments.
Rotating Protractor (Microwave Accessories)JA-SW-7607Used in microwave experiments to measure the directivity of microwave transmission.
Hollow PrismJA-SW-7605A hollow perspex prism, filled with paraffin, for microwave experiments.
Microwave Transmitter and ReceiverJA-SW-7612A transmitter-receiver pair at a wavelength convenient for investigating transverse waves.
Dual Channel OscilloscopeJA-SW-7614A 20MHz dual-channel oscilloscope with 1mV/div sensitivity and independent CH1/CH2 channels.

Applications

Application AreaTypical Use
Acoustics and resonance practicalsTuning forks for frequency and resonance experiments
Microwave and transverse wave experimentsTransmitters, receivers, prisms and plates for microwave transmission studies
Waveform observationDual-channel oscilloscopes for visualising sound and signal waveforms

Why Choose JaincoLab

JaincoLab supplies sound and waves equipment as part of a complete Physics Lab Equipment range from Jain Scientific Suppliers. Related subcategories include Light and Optics Equipment, Electricity Equipment and Force, Motion and Dynamic Equipment. JaincoLab also supports institutional and government tenders and bulk procurement for schools, colleges and training institutes.

Frequently Asked Questions

What information do I need to request a quotation for sound and waves equipment?

Share the item or model name, quantity required and delivery destination. JaincoLab typically issues a formal quotation within 1-2 business days, valid for 15-30 days depending on order size and logistics.

Does JaincoLab support tenders and bulk orders for sound and waves equipment?

Yes. JaincoLab supplies sound and wave apparatus against institutional, government and bulk purchase tenders. Visit the tender and bulk order page for details on how to submit requirements.

What are the delivery and packing timelines for sound and waves equipment?

Standard items are typically delivered within 3-7 business days inside India, while bulk or special orders take about 10-15 working days. Oscilloscopes and microwave components are packed with protective cushioning, and export consignments use customs-ready packing.

How is Sound and Waves different from Light and Optics Equipment?

Sound and Waves covers acoustics and microwave wave behaviour, such as tuning forks and microwave transmitters. Light and Optics Equipment focuses on visible light phenomena, such as spectra, diffraction gratings and colour filters; wave theory concepts are shared across both subcategories.

Is JaincoLab ISO certified?

Yes. Jain Scientific Suppliers holds ISO 9001:2015 and ISO 14001:2015 certification for its manufacturing operations.

Can I get technical specifications before ordering?

Technical specifications are available on request as part of the quotation process. Not every item has a downloadable datasheet, so please confirm exact specifications with JaincoLab before placing an order.

Request a Quote

To request pricing or technical details for any sound and waves equipment, visit the contact page and share the product name, quantity and destination.

Tuning Fork

Tuning Fork

Product Code : JA-SW-1312

Tuning fork (SKU JA-SW-1312) for school and college physics practicals, listed in C 256, D 288, E 320, A 426.6, B 480 and C 512 Hz. For educational use in sound and resonance experiments; not for tuning instruments.

Note: Listed in six frequencies from C 256 Hz to C 512 Hz. For educational purposes only; not for tuning instruments.

View Details
Set of Plates Microwave Accessories

Set of Plates Microwave Accessories

Product Code : JA-SW-7610

Set of Plates Microwave Accessories (JA-SW-7610): 2 aluminium plates 200 x 280 mm, polarization grille 200 x 200 mm, perspex plate 200 x 280 mm and aluminium plate 60 x 280 mm (approx.), all with supporting feet.

Note: Five microwave plates on supporting feet: two aluminium, one narrow aluminium, one perspex and one polarization grille.

View Details
Rotating Protractor Microwave Accessories

Rotating Protractor Microwave Accessories

Product Code : JA-SW-7607

Rotating Protractor Microwave Accessories (JA-SW-7607): rotating protractor for use in microwave experiments to measure the directivity of the microwave transmission; used with a microwave transmitter and receiver.

Note: Rotating protractor for measuring the directivity of microwave transmission.

View Details
Hollow Prism

Hollow Prism

Product Code : JA-SW-7605

Hollow Prism (JA-SW-7605): perspex-sheet prism, approx. 21 cm high with 30 cm longest side, filled with paraffin for microwave refraction experiments or with water for optics experiments.

Note: Hollow perspex prism, approx. 21 cm high with a longest side of approx. 30 cm; fill with paraffin for microwaves or water for optics.

View Details
Microwave Transmitter and Receiver

Microwave Transmitter and Receiver

Product Code : JA-SW-7612

Microwave Transmitter and Receiver (JA-SW-7612): plane polarised transmitter with 1 kHz, music or no modulation and auxiliary input; receiver with loudspeaker, gain control, 30-bar display and data-logger outputs; probe detector and booklet.

Note: Microwave set for transverse wave experiments: plane polarised transmitter, receiver with 30-bar display and loudspeaker, probe detector and instruction booklet.

View Details
Dual Channel Oscilloscope

Dual Channel Oscilloscope

Product Code : JA-SW-7614

Dual Channel Oscilloscope (JA-SW-7614): 20 MHz, two independent channels at 5 mV/div, time base 0.2 us/div to 0.5 s/div (x10 to 20 ns/div), X-Y mode, ALT and TV triggering, 6-inch CRT, microphone included.

Note: 20 MHz dual channel oscilloscope, 5 mV/div, X-Y mode, 6-inch CRT; microphone included.

View Details
Aluminium Tuning Fork Boxed Set of 8

Aluminium Tuning Fork Boxed Set of 8

Product Code : JA-SW-7674

Aluminium Tuning Fork Boxed Set of 8 (JA-SW-7674): boxed set of plain shank aluminium forks, one each of C 256, D 288, E 320, F 341, G 384, A 426, B 480 and C 512 Hz, frequency marked on each.

Note: Boxed set of 8 aluminium tuning forks, C 256 to C 512 Hz, frequency marked.

View Details
Wave Motion Apparatus

Wave Motion Apparatus

Product Code : JA-SW-7696

Wave Motion Apparatus (JA-SW-7696): demonstration apparatus for showing the movement of progressive transverse waves in school and college physics lessons; construction and size are confirmed on the quotation.

Note: Apparatus for demonstrating progressive transverse waves.

View Details

Air Pump Vacuum

Product Code : JA-SW-7590

Air Pump Vacuum (JA-SW-7590): vacuum pump with a 250 mm pump plate for use with bell jars, creating a vacuum environment for experiments such as showing that sound does not travel through a vacuum.

Note: Vacuum pump and 250 mm pump plate for use with bell jars in vacuum experiments.

View Details
Acrylic Bell Jar

Acrylic Bell Jar

Product Code : JA-SW-7591

Acrylic Bell Jar (JA-SW-7591): 250 x 140 mm acrylic jar with a bell housed inside for safety, used with a vacuum pump to show that sound does not travel through a vacuum.

Note: Acrylic bell jar, 250 x 140 mm, with the bell housed inside the jar for safety.

View Details
Bell in Vacuum

Bell in Vacuum

Product Code : JA-SW-7592

Bell in Vacuum (JA-SW-7592): sturdy baseplate with tap, glass bell jar and detachable battery-operated bell, for demonstrating the properties of a vacuum; use with a hand vacuum pump or, ideally, an electric vacuum pump.

Note: Baseplate with tap, glass bell jar and detachable battery-operated bell; the vacuum pump is not included.

View Details
Forced Oscillation and Resonance demo

Forced Oscillation and Resonance demo

Product Code : JA-SW-7595

Forced Oscillation and Resonance demo (JA-SW-7595): two weights of different natural frequencies, two cams driven by a 6 V motor with speed control and four springs, with manual; 30 x 15 x 45 cm. Power source not included.

Note: Resonance demonstrator with two weights, two cams on a 6 V speed-controlled motor and four springs; manual included, power source not included.

View Details

Loudspeaker Unit

Product Code : JA-SW-7597

Loudspeaker Unit (JA-SW-7597) for sound and waves practicals in school and college physics labs, driven by a signal generator or amplifier. Size, impedance, power rating and mounting are confirmed on the quotation.

Note: Loudspeaker unit for sound experiments; specification confirmed on the quotation.

View Details

Hollow Plano convex Lens Microwave Accessories

Product Code : JA-SW-7598

Hollow Plano convex Lens Microwave Accessories (JA-SW-7598): thin moulded plastic dome 260 mm dia bonded to a 3 mm plastic plate 315 mm square, on a channel base; filled with paraffin oil in use to focus microwaves.

Note: Hollow plano-convex microwave lens, 260 mm dome on a 315 mm square plate with channel base; filled with paraffin oil in use.

View Details

Pump Plate 175mm

Product Code : JA-SW-7616

Pump Plate 175mm (JA-SW-7616): free-standing vacuum pump plate, 175 mm diameter, on a tripod style base, supplied with tube for connection to the pump and a stopcock for air regulation on the central pillar.

Note: Free-standing 175 mm vacuum pump plate on a tripod base, with pump connection tube and stopcock.

View Details
Pump Plate 200mm

Pump Plate 200mm

Product Code : JA-SW-7617

Pump Plate 200mm (JA-SW-7617): 200 mm diameter free-standing pump plate on a tripod style base, with stopcock for air regulation on the central pillar and tube for connection to the pump; for vacuum experiments.

Note: Free-standing 200 mm vacuum pump plate on a tripod base, with stopcock and pump connection tube.

View Details

Pump Plate 250mm

Product Code : JA-SW-7640

Pump Plate 250mm (JA-SW-7640): aluminium vacuum pump plate, 250 mm diameter, with rubber seal, stopcock for air regulation on the central pillar, tube for connection to the pump and painted heavy tripod base.

Note: Aluminium 250 mm vacuum pump plate on a painted heavy tripod base, with stopcock, rubber seal and pump tube.

View Details
Resonance Apparatus Brass Tube

Resonance Apparatus Brass Tube

Product Code : JA-SW-7641

Resonance Apparatus Brass Tube (JA-SW-7641): two metal tubes telescoping into each other on a removable base; air column adjustable from 300 mm to 530 mm for resonance investigations in air columns.

Note: Two telescoping metal tubes on a removable base; air column adjustable from 300 mm to 530 mm.

View Details

Ripple Tank Premium

Product Code : JA-SW-7644

Ripple Tank Premium (JA-SW-7644): ripple tank for demonstrating the general properties of waves, projecting wave phenomena onto a screen; 12 V, 5 A DC power supply included; aluminium case; teacher's notes manual.

Note: Ripple tank with screen projection, included 12 V 5 A DC supply, aluminium case and manual.

View Details
Signal Generator and Amplifier

Signal Generator and Amplifier

Product Code : JA-SW-7646

Signal Generator and Amplifier (JA-SW-7646): sine, square and triangular waves 0.1 Hz to 100 kHz in six ranges, 0-10 V p-p, 4 W 4 ohm output to drive a loudspeaker, 600 ohm attenuated output and amplifier mode with gain 0-100.

Note: Signal generator (0.1 Hz to 100 kHz, 4 W into 4 ohm) with amplifier mode (gain 0 to 100); 220-240 V AC.

View Details
Helical Slinky Spring 150mm Metal

Helical Slinky Spring 150mm Metal

Product Code : JA-SW-7648

Helical Slinky Spring 150mm Metal (JA-SW-7648): metal helical slinky spring of 150 mm length for studying waves, including longitudinal and transverse pulses, reflection and standing waves.

Note: Metal helical slinky spring, 150 mm long, for studying waves.

View Details
Helical Slinky Spring 75mm dia to 100mm Metal

Helical Slinky Spring 75mm dia to 100mm Metal

Product Code : JA-SW-7649

Helical Slinky Spring 75mm dia to 100mm Metal (JA-SW-7649): helical steel coil of 75 mm diameter for demonstrating different types of waves, including longitudinal and transverse waves.

Note: Helical steel slinky spring, 75 mm coil diameter, for demonstrating wave types.

View Details
Helical Slinky Spring 75mm dia to 50mm Metal

Helical Slinky Spring 75mm dia to 50mm Metal

Product Code : JA-SW-7650

Helical Slinky Spring 75mm dia to 50mm Metal (JA-SW-7650): helical steel coil, 75 mm diameter, for demonstrating different types of waves and relating wave speed, frequency and wavelength.

Note: Helical steel slinky spring, 75 mm coil diameter.

View Details
3 Wire Pattern Sonometer

3 Wire Pattern Sonometer

Product Code : JA-SW-7652

3 Wire Pattern Sonometer (JA-SW-7652): hollow wooden resonance box 1290 x 130 x 110 mm with mm scales between fixed bridges, a pulley-loaded wire and a 100 N x 5 N spring balance with wingnut tension adjustment.

Note: Three wire sonometer on a 1290 mm hollow wooden resonance box with pulley-loaded wire and 100 N spring balance.

View Details
Simple Pattern Sonometer

Simple Pattern Sonometer

Product Code : JA-SW-7655

Simple Pattern Sonometer (JA-SW-7655): wooden resonance box 1140 x 125 x 100 mm with two 50 N spring balances, two wrest pins, two 30 SWG steel wires 1 m long and three bridges (one large, two small).

Note: Two-wire sonometer on a 1140 mm wooden resonance box with two 50 N spring balances and three bridges.

View Details
Sound Energy Kit

Sound Energy Kit

Product Code : JA-SW-7657

Sound Energy Kit (JA-SW-7657): student kit for investigating the physics behind sound energy, with activities on sound wave theory, reflection of sound, force of sound waves and transmission; Teacher's Guide included.

Note: Student sound energy investigation kit with Teacher's Guide.

View Details
Sound Spectrum Chart

Sound Spectrum Chart

Product Code : JA-SW-7659

Sound Spectrum Chart (JA-SW-7659): classroom chart explaining the ingredients of sound, including pitch, tone and pressure, with an 11 x 17 activity guide of experiment ideas for middle school science.

Note: Classroom chart on pitch, tone and pressure of sound, with an 11 x 17 activity guide.

View Details

Speed of Sound Kit

Product Code : JA-SW-7661

Speed of Sound Kit (JA-SW-7661): direct measurement of the time for sound to travel a known distance, with microphones starting and stopping a Fast Timer of microsecond accuracy; small hammer and metal plate included.

Note: Direct speed-of-sound kit with microphones, microsecond Fast Timer, hammer and metal plate.

View Details
Aluminium Tuning Fork Note C 512 hz

Aluminium Tuning Fork Note C 512 hz

Product Code : JA-SW-7672

Aluminium Tuning Fork Note C 512 hz (JA-SW-7672): aluminium tuning fork with plain shank, note C at 512 Hz, with the frequency marked on each fork; for resonance, sonometer and sound practicals.

Note: Aluminium tuning fork, plain shank, note C 512 Hz, frequency marked.

View Details
Adjustable Tuning Fork

Adjustable Tuning Fork

Product Code : JA-SW-7677

Adjustable Tuning Fork (JA-SW-7677): aluminium tuning fork that can be adjusted to deliver 7 frequencies, the notes C, D, E, F, G, A and B, for pitch, resonance and frequency experiments.

Note: Aluminium tuning fork adjustable to 7 frequencies (C, D, E, F, G, A, B).

View Details
Steel Tuning Fork Boxed Set of 8

Steel Tuning Fork Boxed Set of 8

Product Code : JA-SW-7681

Steel Tuning Fork Boxed Set of 8 (JA-SW-7681): boxed set of steel plain shank tuning forks, one each of C 256, D 288, E 320, F 341, G 384, A 426, B 480 and C 512 Hz, frequency marked on each fork.

Note: Boxed set of 8 steel tuning forks, C 256 to C 512 Hz, frequency marked.

View Details
Ultrasonic Apparatus Set

Ultrasonic Apparatus Set

Product Code : JA-SW-7690

Ultrasonic Apparatus Set (JA-SW-7690): 40 kHz ultrasonic transmitter, slave transmitter and receiver (wavelength in air approx. 8.3 mm) with 2 aluminium reflectors and a perforated plate, for reflection and interference.

Note: 40 kHz ultrasonic transmitter, slave transmitter and receiver with two aluminium reflectors and a perforated plate.

View Details
Vibration Generator

Vibration Generator

Product Code : JA-SW-7693

Vibration Generator (JA-SW-7693): gives mechanical oscillations when fed by an oscillator or AF amplifier; 30 to 10,000 Hz, 4 mm maximum amplitude, 3 ohm coil, 5 W input, 100 x 100 x 90 mm, 1 kg, accessories included.

Note: Vibration generator, 30 to 10,000 Hz, 4 mm amplitude, 3 ohm, 5 W; drive with a signal generator.

View Details
Helix Wave Form

Helix Wave Form

Product Code : JA-SW-7695

Helix Wave Form (JA-SW-7695): close-wound steel wire helix of 20 mm diameter with looped ends, 3 m closed length extending to approx. 9 m, for demonstrating transverse and longitudinal waves.

Note: Close-wound steel helix, 20 mm diameter, 3 m extending to about 9 m, looped ends.

View Details
Sound Box

Sound Box

Product Code : JA-SW-9410

Sound box (SKU JA-SW-9410): 56 mm, 8 ohm loudspeaker of reasonable fidelity in a strong housing with metal grille and two 4 mm sockets, for converting signals to sound in physics experiments or as an extension speaker.

Note: Connects with 4 mm banana plugs.

View Details
Organ Pipe

Organ Pipe

Product Code : JA-SW-9411

Wooden organ pipe (SKU JA-SW-9411) with mouthpiece whistle and graduated sliding piston for varying the air column, to demonstrate how frequency changes with the length of the air column.

Note: Graduated piston for reading the air column length.

View Details
Variable Vibrator

Variable Vibrator

Product Code : JA-SW-9412

Variable vibrator (SKU JA-SW-9412) driven by a signal generator to set up standing waves on a string, so students can see node numbers change as tension, frequency or medium are varied.

Note: Signal generator not included.

View Details
Singing Rods

Singing Rods

Product Code : JA-SW-9413

Singing rods set (SKU JA-SW-9413): solid rods 70 x 1, 70 x 1.2, 76 x 1.2 and 100 x 1.2 cm and a hollow 70 x 1 cm rod, with resonance powder, for demonstrating longitudinal vibrations and resonance.

Note: Resonance powder is included.

View Details
Power Microphone

Power Microphone

Product Code : JA-SW-9414

Power microphone (SKU JA-SW-9414): robust microphone with built-in power supply that connects directly to a cathode ray oscilloscope for studying the waveforms of sounds in physics practicals.

Note: Built-in power supply; oscilloscope not included.

View Details
Kundt's Tube Apparatus

Kundt's Tube Apparatus

Product Code : JA-SW-9419

Kundt's tube apparatus (SKU JA-SW-9419): 850 mm transparent tube with metric scale, two shuttered side holes, adjustable piston, mini speaker, probe microphone, driver and booklet; runs from a signal generator.

Note: Only a signal generator is required to run it.

View Details

Science Kit

    Scientific Instrument

    Educational Rock and Minerals

      Biology Equipment

      Soil Testing

        Rock Testing

          Best Lab Equipment

            Educational Lab Equipment

            Analytical Lab Instrument

            Laboratory Apparatus

            Laboratory Equipments Supplies

            Engineering Lab Equipment

            Maths Lab Equipment

            Porcelain Ware

            Hospital Lab Equipments

              Anatomical Models

              Vocational Training Laboratory Equipment

              Lab Glassware

              Electronics Lab Equipments

              Lab Plasticware

              Chemistry Lab Equipment

              Physics Lab Equipment

              Geography Lab Models

              Office Address

              Jain Scientific Suppliers
              2475-84, Hargolal Road,
              Ambala Cantt, Haryana, India

              [email protected]

              +91-85699-09696

              Quick Links

              Follow Us

              ©2026 JaincoLab . All Right Reserved

              JaincoLab has regular exports of Lab Glassware Manufacturer in India , Educational Scientific Instruments, School Laboratory Scientific Equipment , Biology Lab Equipment ,Physics Lab Equipment , Chemistry Lab Instruments , Laboratory Equipment , Biology Lab Equipment , School lab , Math Lab , Electronics Lab Trainer, Microscopes , Engineering Lab Equipment and Petroleum Testing Equipment, Survey Instruments, Hospital Equipment, Medical Monitoring System and Physiotherapy Equipment for Schools, Colleges, University & Research Labs. for the following countries: India, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burma/ Myanmar, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central African Republic, Chad, Chile, Colombia, Comoros, Congo, Congo, Costa Rica, Cote d'Ivoire/Ivory Coast, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia (Addis Ababa), Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakstan, Kenya (Nairobi), Kiribati, Korea, North, Korea, South, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi (Lilongwe), Malaysia (Kuala Lumpur), Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria (Abuja), Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines (Manila), Poland, Portugal, Qatar, Romania, Russia, Rwanda (Kigali), Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda (Kampala), Ukraine, United Arab Emirates (Dubai), United Kingdom (London), United States, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen , Zambia (Lusaka), Zimbabwe