call signs and abbreviation for FRO

2.  Abbreviations
 Missing vowels
 Two letters
 Odd ones out
 Call signs
 National
 International

3.  MSG – MeSsaGe
 UR – yoUR
 K - oK

4.  BK – BreaK
 CQ – Seek You
 CW – Continuous Wave
 DE – From
 RX – Receiver
 TX – transmit
 AM – amplitude modulation
 FM – frequency modulation

5.  R – Receive (Roger)
 RST – Readability, Signal Strength, Tone
 UTC – Coordinate Universal Time (GMT)
 SSB – single side band

6.  AMTOR – Amateur teleprinting over radio

7.  SSTV - Slow Scan TV
 Seconds to minutes
Faith 7

8.  ITU – International Telecommunication Union
 1865
 Part of the UN
 International radio standards

9.  IARU – International Amateur Radio Union
 Confederation of National amateur radio
organisations
 1925
 Representation to ITU

10.  European Conference on Post and
Telecommunication Administration
 Conférence européenne des administrations
des postes et des télécommunications
 1959
 State telecomms

11.  PST – Post och Telestyrelsen
 Swedish government agency for post and
telecomms

12.  <country><area><person>
BIG------- Small
 Mostly: letter – number - letter
 Sweden
 SA, SB and SM – private
 SA and SK – radio clubs
 SL - defence

14.  SM3CER
 SM2CWX

15.  [host country/]<call sign>[/host area/][mobility]
 M – mobile
 AM – air mobile
 MM – marine mobile (in international waters)
 SM3CER / MM
 SM2CWX / 5 / M

18.  LA / SM3CER
 VE /SM2CWX

19.  QRV
 QRZ
 QSB
 QTH
 QRO
 QRX
 QSL
 QRS
 QRP
 QRM
 QRN
 QRK