Exam Day Guide

What you'll see, how to read it, and how to use your time

What You'll Be Given

Question Paper

  • Printed booklet or stapled sheets
  • 26 numbered questions
  • Each question has 4 options: A, B, C, D
  • Questions are grouped by section (not always obvious)
  • You can write on this — annotate freely

Answer Sheet

  • Separate sheet with a grid of numbered rows
  • Columns A, B, C, D with circles/bubbles to fill in
  • Use a pencil or pen as instructed by the invigilator
  • This is what gets scanned/marked — keep it clean
  • Write your name and call sign (if known) as directed

Reference Data Booklet (EX307)

  • 4-page booklet — you can refer to it during the exam
  • Page 1: Licence parameters (frequencies, power, status)
  • Page 2: Band plans (20m and 2m)
  • Page 3: Wavelength conversion & dB table
  • Page 4: VHF frequency allocation table
  • Use a ruler to read across rows accurately

The Reference Data Booklet (EX307)

You'll be given a 4-page booklet called "Reference Data for use in the Foundation Level Examination" (EX307). This is not a cheat sheet — it's official data you look things up from. Learn it before exam day so you know where everything is.

Print it and practise with it

Download EX307 from the RSGB website, print it, and use a ruler when studying. The rows are close together — a ruler stops you losing your place.

Page 1

Foundation Licence Parameters

This is the most important page. It's a table showing every frequency band available to Foundation licence holders, with the status (Primary/Secondary/Not allocated), maximum power, and any restrictions.

FrequencyBandStatusMax PEPNotes
135.7–137.8 kHz160m (shared)Secondary1WNon-interference basis
1810–1830 kHz160mPrimary25W
1830–1850 kHz160mPrimary25WFoundation only segment
1850–2000 kHz160mSecondary25W
3500–3600 kHz80mPrimary25WFoundation only segment
3600–3800 kHz80mPrimary25W
5300–5310 kHz60mSecondary25W15 kHz max bandwidth
5310–5320 kHz60mSecondary25W15 kHz max bandwidth
5320–5340 kHz60mSecondary25W15 kHz max bandwidth
5350–5380 kHz60mSecondary25W15 kHz max bandwidth
5380–5400 kHz60mSecondary25W15 kHz max bandwidth
5380–5400 kHz60mSecondary25W15 kHz max BW
7000–7050 kHz40mPrimary25WFoundation only segment
7050–7100 kHz40mPrimary25W
7100–7200 kHz40mPrimary25W
7200–7300 kHz40mPrimary25W
10100–10150 kHz30mSecondary25W
14000–14060 kHz20mPrimary25WCW/digital segments
14060–14100 kHz20mPrimary25WCW/digital segments
14100–14125 kHz20mPrimary25WAll modes
14125–14300 kHz20mPrimary25WSSB contest segment
14300–14350 kHz20mPrimary25W
18068–18168 kHz17mPrimary25W
21000–21450 kHz15mPrimary25W
24890–24990 kHz12mPrimary25W
28000–29700 kHz10mPrimary25W
50–51 MHz6mPrimary25W
51–52 MHz6mSecondary25W
70.0–70.5 MHz4mSecondary25W
144–146 MHz2mPrimary25W
430–431 MHz70cmSecondary25W ERP
431–432 MHz70cmSecondary25WNot within 100km of London
432–434 MHz70cmSecondary25W
434–438 MHz70cmSecondary25W
438–440 MHz70cmSecondary25W
1296–1300 MHz23cmSecondary25W
2300–2302 MHz23cmSecondary2W
2302–2320 MHz23cmSecondary2W
2320–2400 MHz23cmSecondary2W
2400–2450 MHz13cmSecondary2W
3300–3400 MHz9cmSecondary2W
5650–5670 MHz5cmSecondary2WEarth to space only
5670–5680 MHz5cmSecondary2W
5755–5765 MHz5cmSecondary2WAccept ISM interference
5765–5785 MHz5cmSecondary2W
5785–5800 MHz5cmSecondary2W
5800–5830 MHz5cmSecondary2WAccept ISM interference
5830–5850 MHz5cmSecondary2WAccept ISM interference
10000–10125 MHz3cmSecondary1W
10225–10450 MHz3cmSecondary1W
10450–10475 MHz3cmSecondary1W
10475–10500 MHz3cmSecondary1W
24000–24050 MHz1.2cmSecondary2W
24050–24100 MHz1.2cmSecondary2W
24100–24150 MHz1.2cmSecondary2W
24150–24250 MHz1.2cmSecondary2W
24250–24450 MHz1.2cmSecondary2W
24450–24750 MHz1.2cmSecondary2W
24750–24850 MHz1.2cmSecondary2W
24850–25050 MHz1.2cmSecondary2W
47000–47200 MHz6mmSecondary2W
75500–76000 MHz4mmSecondary2W
76000–77500 MHz4mmSecondary2W
77500–78000 MHz4mmSecondary2W
78000–79000 MHz4mmSecondary2W
79000–81000 MHz4mmSecondary2W
81000–82000 MHz4mmSecondary2W
82000–82500 MHz4mmSecondary2W
82500–83500 MHz4mmSecondary2W
83500–84000 MHz4mmSecondary2W

How to read this table

  • Primary — amateur is the main user, protected from interference by others
  • Secondary — amateur must not cause interference to primary users
  • Not allocated — Foundation cannot use that segment
  • Power is in PEP (Peak Envelope Power) — most bands = 25W, some microwave = 2W or 1W
  • Some bands have restrictions (e.g., 70cm not within 100km of London)

Use this for: "Can a Foundation licensee use 1.8 MHz?" · "What is the maximum power on 80m?" · "Is 70 MHz primary or secondary?" · "What bands can Foundation use above 1 GHz?"

Page 2

Amateur Radio Band Plans (20m and 2m)

The booklet includes sample band plans for the 20 metre (14 MHz) and 2 metre (144 MHz) bands. These show which segments are for which modes.

20m Band Plan (14,000–14,350 kHz)

FrequencyBandwidthMode / Use
14,000–14,060 kHz200 HzCW (Telegraphy) — Contest preferred segment
14,055 kHzQRS (slow Morse) Centre of Activity
14,060–14,070 kHz200 HzCW (Telegraphy)
14,060 kHzQRP Centre of Activity
14,070–14,089 kHz500 HzNarrowband modes (digital)
14,089–14,099 kHz500 HzAutomatically controlled data stations (unattended)
14,099–14,101 kHzIBP — Beacons only (reserved)
14,101–14,112 kHz2.7 kHzAll modes — Automatically controlled data stations
14,112–14,125 kHz2.7 kHzAll modes (excluding digimodes)
14,125–14,300 kHz2.7 kHzAll modes — SSB contest preferred segment
14,300–14,350 kHz2.7 kHzAll modes

2m Band Plan (144,000–146,000 kHz)

FrequencyBandwidthMode / Use
144.000–144.025 MHz2700 HzAll modes — including satellite downlinks
144.025–144.100 MHz500 HzCW (Telegraphy) — including EME
144.050 MHzCW Centre of Activity
144.100 MHzMeteor scatter CW calling
144.110–144.150 MHz500 HzCW and MGM — EME MGM activity
144.150–144.400 MHz2700 HzCW, MGM and SSB
144.175 MHzMicrowave Talk-back
144.200 MHzRandom MS SSB
144.250 MHzGB2RS News Broadcast
144.300 MHzSSB Centre of Activity
144.400–144.490 MHzPropagation beacons only
144.490–144.500 MHzBeacon guard band
144.500–144.794 MHz20 kHzAll modes (AM, FM, SSB, etc.)
144.794–144.990 MHz12 kHzMGM digital communications
144.990–145.1935 MHz12 kHzFM/DV — Repeater inputs
145.200 MHz12 kHzSpace comms (e.g. ISS) — Earth to space
145.200–145.5935 MHz12 kHzFM/DV — Simplex channels
145.500 MHzFM Calling frequency
145.5935–145.7935 MHz12 kHzFM/DV — Repeater outputs
145.800 MHz12 kHzSpace comms — Space to Earth
145.806–146.000 MHz12 kHzAll modes — Satellite exclusive

How to read band plans

  • Lower frequencies within a band = narrow band modes (CW, digital)
  • Higher frequencies within a band = wide band modes (FM, SSB)
  • Necessary bandwidth tells you the minimum spacing between signals
  • Beacon segments — don't transmit here unless you're a beacon
  • Calling frequencies — use these to make initial contact, then QSY

Use this for: "Where are beacons on 2m?" · "What mode is used at 14.060 MHz?" · "What is the FM calling frequency on 2m?" · "Which segment is for SSB on 20m?"

Page 3

Frequency to Wavelength & dB Conversion

Frequency to Wavelength Conversion

FrequencyBand NameWavelength
1.8 MHz160 metres~160m
3.5 MHz80 metres~80m
5.3 MHz60 metres~60m
7 MHz40 metres~40m
10.1 MHz30 metres~30m
14 MHz20 metres~20m
18 MHz17 metres~17m
21 MHz15 metres~15m
24.9 MHz12 metres~12m
28 MHz10 metres~10m
50 MHz6 metres~6m
70 MHz4 metres~4m
144 MHz2 metres~2m
430 MHz70 centimetres~0.7m
1296 MHz23 centimetres~0.23m

Formula

Wavelength (m) = 300 ÷ Frequency (MHz)

Frequency (MHz) = 300 ÷ Wavelength (m)

dB Conversion Table

dB ChangePower Ratio
+3 dB×2 (double)
+6 dB×4
+10 dB×10
+20 dB×100
-3 dB×0.5 (half)
-6 dB×0.25
-10 dB×0.1

Use this for: "What is the wavelength of 14 MHz?" · "What frequency is the 2m band?" · "If power increases by 3dB, what is the ratio?"

Page 4

Frequency Allocation Table (VHF) & Licence Notes

This page lists who uses the VHF spectrum from 87.5 MHz to 160.975 MHz — useful for questions about band users and allocations.

Frequency RangePrimary User
87.5–100 MHzFM Broadcasting
100–108 MHzFM Broadcasting
108–117.975 MHzAeronautical
117.975–137 MHzAeronautical mobile
137–138 MHzMeteorological satellites
138–144 MHzLand mobile, fixed
144–146 MHzAmateur (Primary)
146–148 MHzLand mobile, fixed
148–150.05 MHzLand mobile, fixed
150.05–153 MHzLand mobile
153–155.8125 MHzLand mobile
155.8125–156.0375 MHzMarine
156–158 MHzMarine, land mobile
158–160.975 MHzLand mobile, fixed

Licence Notes

  • Foundation: 25W PEP max, 500mW EIRP airborne on primary bands
  • Intermediate: 100W PEP on primary bands
  • Full: 1000W PEP on primary bands
  • Some bands have specific restrictions — always check the notes column
  • 100km of London restriction on 431–432 MHz

Use this for: "What else uses 144–146 MHz?" · "What is the marine VHF allocation?" · "Is FM broadcasting on the same band as amateur radio?"

How to Use the Booklet in the Exam

  • 1Use a ruler. The rows are close together — a ruler helps you read across without losing your place.
  • 2Know where things are. Page 1 = licence parameters, Page 2 = band plans, Page 3 = wavelength/dB, Page 4 = VHF allocation. Don't waste time searching.
  • 3Cross-reference. A question might say "14 MHz" — look up the wavelength on Page 3, check the band plan on Page 2, confirm the licence status on Page 1.
  • 4Watch for exceptions. Some bands have London restrictions, airborne power limits, or specific segments for certain modes. Read the notes column carefully.
  • 5The booklet gives data, not understanding. You still need to know what "Secondary" means, what PEP is, and why band plans exist.

How to Read the Question Paper

Question Format

Every question follows the same pattern:

Which of these is NOT a valid amateur call sign prefix?
G3XYZ
M0ABC
GB3RS
F5XYZ

The answer is D — F5XYZ is a French prefix, not a UK amateur prefix.

Reading Carefully

Watch for trick words

Questions often hinge on small words:

  • "NOT" — which one is the exception?
  • "ALWAYS" — is it really always?
  • "EXCEPT" — same as NOT, find the odd one out
  • "MOST likely" — which is the best answer, not just a possible one
  • "LEAST" — opposite of most
  • "BEFORE" / "AFTER" — time order matters

Using the Answer Sheet

Golden Rule

Always mark the answer sheet at the same time as you decide on the question paper. Don't leave it to the end — you might run out of time or misalign your answers.

QuestionYour AnswerMarked on Sheet?
Q1AYes — immediately
Q2CYes — immediately
Q3?Skip — come back later

Step-by-Step Process

  1. Read the question — read it twice if needed
  2. Decide your answer — eliminate obviously wrong options first
  3. Mark the answer sheet — fill in the circle for A, B, C, or D
  4. Put a tick on the question paper — so you know you've answered it
  5. Move on — don't dwell, come back to tricky ones later

Time Management

Total Time
60
minutes
Per Question
~2:18
minutes each
Target Pace
20
minutes for first 15 questions

Suggested Timing Strategy

PhaseTimeWhat to Do
First Pass0–30 minAnswer every question you're confident about. Skip any you're unsure of — mark them with a ? on the question paper.
Second Pass30–50 minGo back to skipped questions. Use elimination — rule out wrong answers to improve your odds.
Final Check50–60 minCheck every answer on the sheet matches the question paper. Look for silly mistakes (wrong question number, misread NOT/EXCEPT).

Elimination Technique

When You Don't Know the Answer

You can usually eliminate at least one option. That gives you a better chance:

Options LeftChance if GuessingExpected Score (out of 26)
4 (no elimination)25%6.5
3 (eliminate 1)33%8.7
2 (eliminate 2)50%13

Never Leave a Blank!

There's no negative marking. Even a guess has a 25% chance. A blank is always 0.

Common Exam Mistakes

Mistake

  • Marking Q12 on the sheet but answering Q13
  • Reading "NOT" as if it wasn't there
  • Changing an answer from correct to wrong
  • Spending 5+ minutes on one question
  • Not checking the answer sheet matches the paper

Avoid

  • Double-check question numbers as you go
  • Circle or highlight key words in questions
  • Trust your first instinct unless sure
  • Move on and come back — don't get stuck
  • Final 10 min: scan every row on the answer sheet

On the Day Checklist

  • Photo ID (passport or driving licence)
  • Pencil and/or pen (check with exam centre what's needed)
  • Arrive 15 minutes early
  • No phone, smartwatch, or electronic devices in the exam room
  • Read the invigilator's instructions carefully before starting
  • Check your name/call sign are on the answer sheet
  • Take a deep breath — you've prepared for this
  • Request the reference data sheet — use it for band/power/frequency lookups

Quick Reference

26 questions · 60 minutes · Pass = 19/26 (73%) · No negative marking · Never leave blanks · Mark as you go · Watch for NOT/EXCEPT/ALWAYS/MOST