HamRadioExam - General
v1.3.5 · 5 MB · code 61
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File information
UpdatedDec 6, 2025
PublishedDec 20, 2022
Packagecom.delasystems.hamradioexamgeneral
Versionv1.3.5 (61)
Size5 MB
MD5771136ea18098576733a8b587f15cbcc
Min SDK19
Malware scanTRUSTED
Signature SHA125:FC:9E:FC:49:EE:44:F8:80:60:07:97:B7:F9:8B:64:63:78:20:F6
SignerCN=Roy Watson, OU=Development/Mobile, O=Dela Systems, L=Burlington, ST=Vermont, C=US
Total downloads10,000
This version10,000
DeveloperRoy Watson
Age ratingEveryone
What's new in v1.3.5
Update question pool to 2023-2027
Security scan
TRUSTED
- Developer signature verified 2025-12-06
- Signature SHA1 25:FC:9E:FC:49:EE:44:F8:80:60:07:97:B7:F9:8B:64:63:78:20:F6
- File MD5 771136ea18098576733a8b587f15cbcc
How to install HamRadioExam - General v1.3.5 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 5 MB of free storage.
- Grab com.delasystems.hamradioexamgeneral_61.apk — hit the Download button above (5 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 771136ea18098576…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.delasystems.hamradioexamgeneral_61.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Roy Watson, OU=Development/Mobile, O=Dela Systems, L=Burlington, ST=Vermont, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open HamRadioExam - General — tap Open on the install screen, or find the HamRadioExam - General icon in your app drawer.
Common install errors for HamRadioExam - General
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 4.4 KitKat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.