Bogor Old and New Contest, is a ham radio competition that aims at improving the operating skills of its participants.

The 10th Bogor Old and New Contest 2017-2018 is an effort of member of Homebrewers in ORARI Lokal Bogor.

I – Participants: Licensed amateur radio operators.

II – Objective: To contact as many participants as possible according to the rules of the contest.

III – Entry Categories: There are only single operator categories on 80m and 40m band, although if an entrant wants to enter on only one band, that is perfectly fine. Nevertheless the results will be adjudicated according to the following categories:

  1. Single Operator SSB Indonesia
  2. Single Operator SSB DX

IV – Contest Date and Time : Sunday, December 31th, 2017 fm 12.00 – 23.59 UTC.

V – Bands: 40 and 80 meters:

Suggested contest band portions
40 M : from 7.040 KHz to 7.200 KHz
80 M : from 3.650 KHz to 3.900 KHz

VI – Power : No limitation (according to maximum permitted in license)

VII – QSO rule.

A station calling CQ, maximal 30 minutes in one frequency and must QSY to another frequency if want to call CQ again.

VIII – QSO Points:

  1. QSO with DX Station (other continent) 5 point
  2. QSO with DX Station (same continent) 3 point
  3. QSO within same country 1 point

Bonus Point

  • QSO with YC1ZAL and/or YE1ZAL 11 point

A station can be worked once per band.

IX – Multiplier:

First QSO with New Prefix 1

X – Contest Exchange: RS + Age (for YL is 00)

Example: 59 46 (Please don’t forget change #Age in N1MM log selection)

XI – Final Score: Sum of QSO point times the sum of multipliers worked.

Example: Final score = 100 Points x 11 Multipliers = 100 x 11 = 1100 points.

XII – Valid Contacts: Contacts will be valid if:

  1. Times of QSO match in logs ( ± 3 minutes)
  2. Band match in both logs
  3. The copied callsign matches
  4. The copied RS – Age matches

XIII – Logs: Contest logs must include the following information.

  1. UTC time of each QSO in four-digit format, e.g. 2030
  2. Frequency of each qso in four digit format depending on the frequency e.g. 7160
  3. Complete callsign of each worked QSO
  4. RS Ssent
  5. Age number Sent, e.g. 20
  6. RS Received
  7. Age Number Received, e.g. 50

Contest UDC (User Defined Contest) for N1MM Logger, available at

XIV – Log Submission: Logs must be upload at  or sent through email to:

Manual Log is not prefered from now on but still can send to : PO. BOX 376 BOGOR 16003 WEST JAVA INDONESIA

XV – Log Deadline: January 31st, 2018.

XVI – Certificates: Will be electronically issued to all entrants by email.

XVII – Prizes:

National Winners :

  1. 1st National Winner , DP1 + Plaque
  2. 2nd National Winner DP2 + Plaque
  3. 3rd National Winner DP3 + Plaque
  4. Call Area Winners, DP-CA (minimal of 8 station/call area).
  5. Lokal Bogor member Top Score DPB + Plaque

DX Winners :

  1. First Place QRP Homebrew Radio + Plaque
  2. Second Place Keyer + modul + Plaque
  3. Third Place Keyer + Plaque
  4. Continent Winner (if more than 5 contesters) Plaque

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