Lo ideal es adquirir un Receptor que al menos posea pasos de 8,33 Kz, aqui os he dejado alguno de estos poco conocidos y asequibles a todos los bolsillos para probar e iniciarse en esta escucha, muchos de estos receptores como los ALBRECHT, los podeis conseguir "online" en los grandes almacenes CONRAD de Francia o de Alemania.saludos.by FOXSTAR 2010.
BANDA AEREA Y SUS FRECUENCIAS:
VHF= 118 y 136 MHz, el canal de emergencia esta en la frecuencia 121.5 Mhz
EN ONDA MEDIA Y ONDA CORTA LAS FRECUENCIAS UTILIZADAS SON ESTAS:
Onda Media de 300 KHz a 3.000 KHz
Onda Corta3 MHz a 30 MHz.
2.850 a 3.025 KHz
3.400 a 3.500 KHz
4.650 a 4.700 KHz
5.450 a 5.680 KHz
6.525 a 6.685 KHz
8.815 a 8.965 KHz
10.005 a 10.100 KHz
11.275 a 11.400 KHz
13.260 a 13.360 KHz
17.900 a 17.970 KHz
21.924 a 22.000 KHz
las frecuencias de llamada de aeronaves para casos de emergencia o desastre aéreo son las siguientes:
2.182KHz, 3.023KHz, 5.680KHz y 8.364 KHz en HF y 121,5 MHz en VHF.
Las frecuencias utilizadas para búsqueda y rescate son las siguientes:
10.003, 14.993 y 19.993 KHz en HF.
GUIA DE COMPRA DE RECEPTORES PARA BANDA AEREA by FOXSTAR 2010
Albrecht M8 AirControl /Sharman M8 Airband radio/OMEGA 4977 - Price 19,95 EUR
http://www.conrad-international.com/SCA ... e7=conrad-
int&pi=930323&ci=SHOP_AREA_14761_0706010

Aircontrol M8 Multi band Radio
Air, PB, WB, TV1, FM and CB channels.
Technical Specifications:
* CB 26.565 - 28MHz (80 channels)
* TV1 54 - 87 MHz
* UHF 88 - 108 MHz
* AIR 108 - 136 MHz
* PB 145 - 176 MHz
* WB 162,5 MHz
* Telescopic Antenna 42 cm
* Output for earphone 3.5mm
* Connector for external power supply
* Squelch
* LED indicator for power
* Power supply 4xAA or external
* Dimensions 100mm(w) x 210mm(h) x 50mm(d) Weight 310g
SCANNER ALBRECHT AIRCONTROL M9 precio 24,95 €
http://www.thiecom.de/albrecht-aircontrol-m9.html

Technische Daten:
• Frequenzbereiche: 26 - 28 MHz, 54 - 108 MHz, 108 - 179 MHz
• Ausziehbare Teleskopantenne
• Squelchregler (Rauschsperre)
• Anschluss für Ohrhörer 3,5 mm z.B. OH-2 und externen Lautsprecher
• Stromversorgung: 4 x Akkus AA und 6 V DC Netzteil ( z.B. Art.-Nr.: 7360)
• Abmessungen B x H x T: 70 x 160 x 55 mm
• Gewicht: 230 g (ohne Akkus)
RAMSEY/BLACK BOX (CAJA NEGRA) Airband receptor 95 e
http://www.astroradio.com/514018.html

(Este curioso receptor aereo no utiliza oscilador local, con lo cual no emite y no interfiere el instrumental de los aviones,por ello lo podemos llevar legalmente en vuelo y escuchar las conversaciones de piloto y torre de control en vivo y directo)
Steepletone MBR 747 multiband receiver Airband

• Designer styling and latest technology
• Radio receives MW/LW/FM Air Band. FM Marine band and SW1-2
• Automatic frequency control
• 6 Section (1m) telescopic aerial, AM dircetion finder
• Built in PA amplifier
• Sockets for microphone, line in and earpiece
• Powered by mains or battery (4xD or 12vdc
• Dimensions 265 x 380 x 160 mm
STEEPLETONE/SAB 9/MARINE AIR BAND RECEIVER

• Receives MW/LW/FM/Air/Marine
• Fine tuning for airband
• Earpiece for easy listening
• LED 'set on' indicator
• Battery powered (4xAA) or by mains adapter 6v (not supplied)
• Dimensions 210 x 102 x 54mm
STEEPLETONE/SAB11 airband receiver

• Receives MW/LW/FM/Air band
• Complete with 'rubber duck' and telescopic aerial
• Headphone socket and earpiece provided for easy listening
• Battery powered (3 x AA)
• Dimensions 80 x 140 x 30mm
STEEPLETONE/SAB 2005 digital receiver

• PPL radio
• 35 pre-sets
• MW/FM/Air/Marine bands
• Squelch control
• Full FM stereo
• Folding stereo headphones supplied
• 25 MHz spacing
• BNC aerial socket
• Powered by 4 x size 6 cells or by mains adapter (not supplied)
• Dimensions 195 x 95 x 45mm
Watson receptor Airband WAB-10 AM/FM/AIR precio 48.80e en ASTRO RADIO (Barcelona)
http://www.astroradio.com/514019.html

Receptor AM - FM -BANDA AÉREA
520-1720 Khz 87.3-108.1Mhz 108-140 Mhz
El receptor WAB-10 es un pequeño receptor con excelentes prestaciones, 10 memorias AM/FM o banda aérea, FM stereo (con auriculares)
• Display digital
• 10 memorias
• Antena telescopica
• Antena de Ferrita AM
• alimentación 2 pilas AA/R6 o alimentación exterior 3V
• Indicador de batería baja
• Cobertura de frecuencias:
AM 520~1720 Khz
FM 87.3~108.1 Mhz
Banda aerea 108~140 Mhz AM saltos 25Khz
• Audio 80 mW
• Auriculares incluidos
• FM stereo (auriculares)
Sporty's Air-Scan V Air-Scan V Desktop Scanner: AM/FM Radio plus Air-Band Scanner with Aviation Interrupt precio 99.95 USD en EEUU
http://sportys.com/pilotshop/product/9192

Air-Scan V Features
Aviation Interrupt
Powered by 115 volt power adapter (included) or (6) C batteries (not included)
3 scan modes
Dual-level priority
5 priority aviation memory locations
Rubber-duck antenna with aviation compatible BNC connector
Large ferrite bar for improved AM reception
Separate telescoping FM antenna
Low battery indicator
External power jack
External stereo speaker jack
External stereo headphone jack
AM band 530 – 1630 kHz
FM band 88 – 108 MHz
Aviation Band VHF 118 – 142.975 MHz (8.33 kHz spacing)
Squelch & volume control knobs
Overall measurements 10"l x 7"w x 3"h
Patent pending
5-year warranty
KAYTO KA12AIR precio 79,99 USD en EEUU
http://www.kaitousa.com/KA12AIR.htm

FM Band: 87.00 - 108.00 MHz
AIR Band: 118 Mhz -138MHz
Auto Tuning Stations (ATS)
Sleep Power Off (05-90 min)
Key Lock Function
Battery Power Level Display
LED Backlight
Dimensions: 110x69x23mm
ETON/GRUNDIG G3 Globe Traveller FM/AM/SW/SSB/Airband Radio precio 132,23 Euros en ASTRO RADIO (Barcelona)
http://www.astroradio.com/150003.htm)

• AM/LW/FM-estéreo,
• Cobertura continua 0,150 a 30MHz
• SSB
• Banda aérea VHF (118-137 MHz)
• Doble conversión, sintonía digital a PLL con pantalla digital LCD mostrando la frecuencia, hora, y símbolos de activación de alarma y hora de dormir
• RDS (Sistema de Datos por Radio) en FM; muestra en la pantalla frecuencia, indicativo, artista, título de la canción, fecha y mensajes cuando están disponibles
• 700 memorias
• Detector AM síncrono con banda lateral seleccionable
• Línea de entrada-salida
• Accesorios incluidos: Alimentador RED, Bolso de protección, Manual de usuario
• Dimensiones: 16,8 x 10,5 x 2,8 cm
Gleim KA11AIR PORTABLE AVIATION RECEIVER precio 54 USD en EEUU

This radio is very portable, easy to operate, and extremely cost effective. Enjoy Listening to aircraft and air traffic control communications and build your proficiency in "pilot speak".
Gleim's Aviation Radio Receiver lets you listen in on aircraft and air traffic control communications. Now, when you visit your local airport, you can see and hear what is going on. The radio is incredibly easy to use. You can even program in up to 100 favorite frequencies for easy access at any time.
• Batteries and headphones included
• Telescopic antenna for increased reception stores for portability
• Sleep mode for battery conservation
• Memory storage of 100 frequencies
• Frequency bands:
• FM: 87.500-108.000
• Aviation: 118.000-138.000
• Dimensions: 4.3 x 2.8 x 0.9 inches
• Weight: 0.34 pounds
• 1 year limited warranty
Maycom AR108 Airband escáner precio 59 Libras en UK

AR-108 Airband Scanner
Check out the radio chatter overhead with an easy-to-use scanner when you select the Maycom AR-108 Airband Receiver. Measuring 2.25" x 3.25" (5.7 x 8.3 cm) with a 3" (8cm) antenna, the AR-108 is pocket-sized for use at Airshows or on the go, while the squelch feature cuts out static for hours of enjoyable use.
Features
Frequency range for aviation: 108.000 MHz to 136.975 MHz.
Earbud-style earphone, wrist lanyard and belt-clip included.
Backlit LCD display.
Key lock option to prevent inadvertent frequency changes.
Uses 2 "AA" batteries (not included).
Battery Voltage Indicator with 4 grade steps and low battery warning.
Power Saving feature to limit battery usage.
Beep tone on/off.
Dimensions: 2.25" x 3.25" (5.7 x 8.3 cm), 3" (8cm) antenna
MAYCOM FR100 pasos de 8,33 Mhz. precio 59 e en THIECOM (Alemania)
http://www.thiecom.de/fr100.htm

TECHNISCHE DATEN:
Frequenzbereich(e): 66~88 MHz (FM, WFM)
88~108 MHz (WFM)
108~136 MHz (AM)
136~174 MHz (FM)
420~470 MHz (FM)
Speicher/Kanäle: 30x 5 Speicherplätze
Speicherbänke: 5 mit je 30 Speichern
Search-Bänke: -
Ausblendspeicher: -
Prioritätskanal: -
Modulationsarten: AM WFM NFM
Suchlaufgeschwindigkeiten:
Trennschärfe: 50dB Selektivität bzw. 40 dB S/N Ratio
Abstimmschrittweite(n): 5,10,12.5,25,50,100,200,1000 kHz und auch 8,33 kHz im Flugfunkband
Empfängerempfindlichkeit(en):
Stromversorgung(en): 3x Mignon oder extern 4,5 bis 6,0 Volt
NF-Leistung: 150 mWatt bei 10 % Klirrfaktor
Empfängersystem: Dreifachsuper
Zwischenfrequenzen: 252 MHz/ 10.7 MHz/ 450 kHz
Abmessungen: ( BxHxT ) 58 (w) x 103 (h) x 26.5 (d) mm
Gewicht: 98,5 g ohne Batterien bzw. Akkus
Antennenbuchse: SMA Tipp! SMA-BNC Adapter
STANDARD AX400 / Welz WS-1000/Comttel 510.

• Frequency coverage is continuous from 500KHz - 1300MHz with no gaps
• Modes of AM, NFM & WFM available on any frequency
• 400 memory channels
• 10 Search Banks
• 80 Search Pass Frequencies
• Programmable increment steps of 1, 5, 6.25, 9, 10, 12.5, 15, 20, 25, 30,100 & 100KHz
Bearcat/UNIDEN UBC 30 XLT pasos de 8,33 kHz precio 69.95 Libras en UK

• Frequency coverage and Mode: 87.5-107.9MHz WFM, 108-136.9875MHz AM, 137-173.99MHz NFM
• Frequency Steps: 5kHz, 6.25kHz, 8.33kHz, 10kHz, 12.5kHz, 15kHz, 20kHz, 25kHz, 50kHz and 100kHz
• Modes: AM, FM, WFM
• Memories: 200
• Scanning features: Priority, Lockout, Search Skip, programmable delay
• Scan rate: 25 channels per second
• Priority channel sampling rate: 2 seconds
• Backlit display
• IF’s 51.5MHz, 450kHz (not WFM)
• Audio output: 400mW max
• Power requirement: 3 x AA alkaline or NiMh batteries (not supplied)
• Squelched power consumption: 36mA typical
Antenna socket: BNC
• Earphone socket: 3.5mm
GRE PSR282 escáner pasos de 8,33Kz precio 89.95 libras en UK
http://www.rocketradio.co.uk/gre-psr-28 ... -618-p.asp

Model PSR-282
Frequency Coverage 66-88MHz
108-174MHz
380-512MHz
Modes AM - VHF Airband
NFM all other frequencies
Step Sizes Not programmable (has 8.33kHz for airband)
Channels 200
Scan Speed 25 channels per second
Power Requirements 4 x AA Batteries (Internal)
External Source 9 volts DC, 200mA
Size 63(w) x 40(d) x 145(h) mm
Uniden Bearcat UBC72 pasos de 8,33Kz precio 112,50 e en Holanda
http://www.scanman.nl/N_frame.html?http ... t_723.html

Specificaties:
100 kanalen.
10 banken.
2 Bandplan.
Inclusief Airband. (12.5 kHz 8.33 kHz)
Prioriteit scan.
Compact ontwerp.
Verlicht display.
Directe kanaal toegang.
Geheugen kanaalscan.
10 Programmeerbare zoek reeksen.
6 Voorgeprogrammeerde dienst zoekopdrachten.
Vertraging.
TTI TSC-100R H RECEPTOR SCANNER precio 73 e IMPORT RADIO y RADIO CENTER (España)
http://www.import-radio.com/tienda/prod ... 9a71838d61
http://www.radiocenter.es/index.html?lmd=39498.468194

Cobertura de Frecuencias: 68-88-88-108-108-136-136-174Mhz.
*Saltos de Frecuencias: (5, 6.25, 8.33, 10, 12.5, 15, 20, 25).
*Modos: AM, FM.
*Memorias: 200.
*Potencia De Salida Audio: 400mW max.
*Baterias Requeridas:4 de tipo AAA (No Incluidas).
*Consumo En Reposo: 36mA.
*Tipo De Conector de Antena: SMA.
*Peso:120Gr con sus 4 pilas.
*Dimensiones:56x99,5x30mm (sin antena).
INTEK AR109 precio 64 e en LOCURA DIGITAL
http://www.locuradigital.com/escaner/es ... iacion.htm

87.5-107.9 WFM
108-136.9875 AM
137-173.99 FM
Saltos de Frecuencias: 5kHz, 6.25kHz, 8.33kHz, 10kHz, 12.5kHz, 15kHz, 20kHz, 25kHz, 50kHz and 100kHz.
Modos: AM, FM, WFM
Memorias: 99
Función ahorro de batería, Bloqueo de teclado, Beep tono de teclado, Busy, Monitor, Salto, Retraso.
Velocidad De Escaneo: 25 canales por segundo.
Potencia De Salida Audio: 400mW max.
Baterias Requeridas: 2 x AA alkalinas o recargables Ni-Mh (incluidas).
Consumo En Reposo: 36mA.
Tipo De Conector de Antena: SMA
Medidas:102 mm x 26 mm
Peso:100 Gr sin baterias.
Salida auricular: 3.5mm
Uniden Bearcat BC340CRS precio 89 USD en Scanmaster (EEUU)
http://www.scannermaster.com/Uniden_Bea ... 501048.htm

Product Features:
• 100 channels in 10 banks
• Clock/Alarm
• Service search
• volume and squelch control
• full frequency LCD display
• lockout, priority channel
• AM/FM radio and TV channels 2-13 with 30 presets
• 25-54, 108-174, 406-512 MHz Low, Air, High, and UHF bands
• Dimensions: 8 1/4"W x 6 1/8"D x 3 1/8"H
Included in the Box:
• BC340CRS Scanner
• Telescopic Antenna
• AM Loop Antenna
• AD-1008 AC Adapter
Uniden UBC-30XLT precio 70.19e oferta en IMPORT RADIO (España)
http://www.import-radio.com/tienda/prod ... ?osCsid=...

Cobertura de Frecuencias:
87.5-107.9 WFM
108-136.9875 AM
137-173.99 FM
Saltos de Frecuencias: 5kHz, 6.25kHz, 8.33kHz, 10kHz, 12.5kHz, 15kHz, 20kHz, 25kHz, 50kHz and 100kHz.
Modos: AM, FM, WFM
Memorias: 200
Formas de Escaneo: Priority, Lockout, Search Skip, programable delay.
Velocidad De Escaneo: 25 canales por segundo.
Monitoreo De Canal Prioritario:2 Segundos.
Potencia De Salida Audio: 400mW max.
Baterias Requeridas: 3 x AA alkalinas o recargables Ni-Mh (no incluidas).
Consumo En Reposo: 36mA.
Tipo De Conector de Antena: BNC
Salida auricular: 3.5mm
Uniden UBC-72XLT precio 94,99 libra en UK

This slick new model from Uniden has a surprisingly large frequency range: 25.0-87.2625 MHz, 108.0 173.99 MHz, and 406.0 512.0 MHz. The UBC72XLT is therefore suitable for listening to VHF low band, aircraft, military land mobile, amateur 70cm and 2m bands, VHF high band and UHF public services. Airband listeners will be pleased to hear that the new 8.33kHz step size is included. The main features of the Uniden UBC72XLT are mentioned below:
• Chain Search
• Triple-Conversion Superhet
• Two Second Scan Delay
• Lockout Function
• 10 Priority Channels
• 2 Service Banks (Aircraft and FM CB)
• Key Lock
• Direct Access
• Display Backlight
• Extended Memory Backup
• Key Confirmation Tones
• Battery Low Indicator
The Uniden UBC72XLT has a total of 100 memories, and a scan speed of 60 steps per second in normal mode or 180 steps per second in hyper mode.
The UBC72XLT can be powered either by batteries or using an AC adaptor (both of which are included).
Accessories:
• 2AA NiMH Rechargeable Batteries
• Mains Adaptor/Charger
• Flexible BNC Aerial
• Belt Clip
Uniden UBC-92XLT precio 109.95 Libras en Rocket Radio (UK)
http://www.rocketradio.co.uk/uniden-bea ... -610-p.asp

Amongst an enormous range of features are;
• 200 Channels / 10 Banks
• Close Call RF Capture - programs your scanner with local transmissions
• Compact Design - The Uniden UBC-92XLT is designed to be compact for added flexibility and portability.
• Frequency Coverage - Includes the most interesting 'action' bands where you can hear police, ambulance, fire, amateur radio, public utilities, airband, and more. 25-88, 108-174, 406-512, 806-960MHz
• 10 Programmable Search Ranges - Helps you find unlisted frequencies in use in your area
• Preprogrammed Service Searches - Frequencies are Preset in Separate bands, including Aircraft and FM CB Radio to make it easy to locate specific types of calls.
• Backlit Display*** - Makes It Easier to Read Display in Low Light Conditions
• 2 AA Battery Operation - Provides flexibility in choice of batteries: Alkaline for long life, rechargable for economy (batteries can be charged while in the scanner)
• Priority Scan - Frequently scans the channels you have designated as priority channels
• Delay - Helps prevent missed replies during 2-way conversations
o 2 Selectable bandplands with different frequent steps to help when travelling to different Countries
o 5, 6.25, 8.33, 10, 12.5kHz step sizes.
o 25 - 88, 108 - 174, 406 - 512, 806-960MHz, AM, FM and Airband.
o FREE NiMH 1800mAh rechargable batteries and charger !
Uniden USC-230 precio 124.95 Libras en RADIOWORLD (UK)

Frequency Coverage: 25 - 54, 108 - 174, 216 - 225, 400 - 512, 806 - 956, 1240 - 1300MHz
* Built-in DCS/CTCSS
* Close call capture technology
* 1600 Channels typ.
* 2500 max dynamically allocated channel memories
* Alpha tagging
* Priority scan
* Quick key system access
* Backlit Display
* Compact design
* Power 2 x AA alkaline cells
* Includes rechargeable batteries plus antenna
The Uniden USC230 is specially designed to be compact for added flexibility and portable handheld operation.
It is easy to program and select the frequencies you want to listen to.
Preprogrammed with major racing frequencies. Rapid Decode - Instantly detects and displays the subaudible tone so you can quickly determine the System Settings. Covers Public Safety, Air, Marine, CB, Weather (US only), News Media, and amateur radio. Special search and store operation it automatically stores found frequencies in the system.
Great for out and about operation.