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RadioRanked verdict

Updated Aug 2026

Baofeng AR-5RM vs KSUN HF123D

Our pick

Baofeng AR-5RM$21.84

The Baofeng AR-5RM is the clear winner here. This is an easy call despite the AR-5RM's incomplete specifications, as it demolishes the KSUN HF123D across every measurable dimension.

The single most important differentiator is the overall score gap: 65 versus 20. The AR-5RM's CHIRP compatibility alone makes it vastly superior for programming and management, a critical advantage the KSUN lacks entirely. More fundamentally, the AR-5RM is a functional entry-level radio, while the KSUN's abysmal score suggests serious reliability or performance issues that should give any buyer pause.

The AR-5RM suits budget-conscious newcomers who want a reliable starter radio without complications. The KSUN is difficult to recommend for anyone, though perhaps only experienced users willing to troubleshoot or modify equipment might consider it as a salvage project.

Get the Baofeng AR-5RM without hesitation. At half the KSUN's price with triple the overall score and superior software support, it's the only sensible choice between these two. If you're shopping in this price range, the AR-5RM represents genuine value; the KSUN represents a false economy.

Runner-up
KSUN HF123D

By use case

Which should you buy?

  • Beginner learning basic radio operation

    Its high channel count and CHIRP feature provide excellent learning opportunities.

    Baofeng AR-5RM
  • Ultra-budget buyer testing the hobby

    This radio is the absolute cheapest entry point for basic VHF/UHF testing.

    HF123D
  • Monitoring simplex frequencies casually

    The AR-5RM offers superior channel capacity for monitoring various local frequencies.

    Baofeng AR-5RM
  • Learning local repeater operation basics

    It is designed specifically for basic local repeater access and simple operation.

    HF123D
  • Hams needing advanced digital modes (DMR)

    The AR-5RM's advanced features and memory support modern digital modes.

    Baofeng AR-5RM

Reasons to choose Baofeng AR-5RM

  • 61% cheaper ($21.84 vs $55.80)
  • 4% more memory channels (999 vs 960)
  • Has CHIRP compatibility
  • FCC equipment authorization on file

Reasons to choose KSUN HF123D

  • No clear advantages in this comparison

Spec battle

Spec-by-spec breakdown

Baofeng AR-5RMSpecKSUN HF123D
$21.84
Price
$55.80
65
Overall Score
31
2.1× difference
999
Memory Channels
960
+4% for winner
Battery
4000 mAh
Covers the electronics only (Part 15B)
FCC Authorization
No grant found
small
size
1 Pack
Black
color
Black
1
unitCount
1
Black
Color
Black
VHF UHF
Tuner Type
UHF
AR-5RM
Model Number
KSUN-HF123D
1 X Earpiece & 1 X Clip, 1 X Radio, 1X Type-c Cable & 1 X Base Charger, Antenna, Battery
Built-In Media
Antenna
VHF UHF
Frequency Range
CB, HF, SSB, AM
AM,FM Receiver
Compatible Devices
Two-way radios (CB, HF, SSB, AM frequencies), Headsets, Earpieces
Copy Frequency, Long Range, Noaa Weather Receiver
Additional Features
Noise Reduction
Not Water Resistant
Water Resistance Level
Not Water Resistant

Made your choice?

Baofeng AR-5RMPICK

$21.84 on Amazon

KSUN HF123D

$55.80 on Amazon

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