09/06/2025
UHF EF JOHNSON FPP AES-256 ENCRYPTED MILITARY RADIO 51SL-ES FPP P25 380-470 MHZ
$495 each / orig new price $3450
https://kempwireless.com/motorola-radios/ols/products/ef-johnson-51sl-es-uhf-380-470-mhz
Used EF Johnson UHF 51SL ES Portable Radio with Front Panel Programming and AES-256 Encryption! AES-256 Encryption is used by the US, Ukraine, Israel, Russia, China and all militaries worldwide because it's unbreakable security!
FPP allows Channel names, Frequencies, PL tones, NAC codes, plus other settings to be changed directly through the keypad. This model radio has been used by several US military divisions as well as police, fire and government users worldwide.
Comes programmed with 3 Zones!
Zone 1: GMRS channels.
Zone 2 Additional GMRS channels.
Zone 3: All ”Dot” & “Star” business channels set up with preloaded AES-256 Encryption if ordering two or more radios!
All used EFJohnson radios are in very good condition!! Also compatible with UHF 70cm HAM radio frequencies.
• Phase 1 P25 Digital
• Front Panel Programming!
• 512 channels
• Includes AES256 and DES-OFB encryption. We will preload matching AES-256 Encryption keys if ordering two or more radios!
>> IF YOU REQUIRE AN EXTERNAL KEYLOADER PLEASE CONTACT US, we have them for $695. External keyloaders are used to periodically change your AES-256 encryption keys.
• Easy radio programming & feature updating with optional EFJohnson PC ConfigureTM software.
• Lightweight aluminum casting & polycarbonate housing is strong and has optional immersion rating
• Meets applicable MIL Standard 810C,D,E, and F specs
• FM intrinsically safe
P25 COMPLIANT
• Supports P25 CAI (Common Air Interface)
• 25 conventional system protocols.
Speaker mics, cases, batteries, and chargers are interchangeable with Motorola XTS5000 accessories.
Comes with new battery, refurbished charger and antenna.
Encryption use requires an optional external encryption keyloader (sold only when available). All radios are fully checked out and aligned on the latest state of the art test equipment. Programming software and cable is optionally available.
Frequency range:
UHF: 380-470 MHz, 4 Watt.
Supports narrowband (12.5 kHz) & wideband (25 kHz) channel spacing with multiple system protocols.
Note:Charger styles may vary with order however the specifications will not.
GMRS ZONES 1/2:
01 462.5625 4W PL 67.0
02 462.5875 4W PL 67.0
03 462.6125 4W PL 67.0
04 462.6375 4W PL 67.0
05 462.6625 4W PL 67.0
06 462.6875 4W PL 67.0
07 462.7125 4W PL 67.0
08 467.5625 1/2W PL 67.0
09 467.5875 1/2W PL 67.0
10 467.6125 1/2W PL 67.0
11 467.6375 1/2W PL 67.0
12 467.6625 1/2W PL 67.0
13 467.6875 1/2W PL 67.0
14 467.7125 1/2W PL 67.0
15 462.5500/467.5500 4W PL 136.5
16 462.5750/462.5750 4W PL 136.5
17 462.6000/467.6000 4W PL 136.5
18 462.6250/467.6250 4W PL 136.5
19 462.6500/467.6500 4W PL 136.5
20 462.6750/467.6750 4W PL 136.5
21 462.7000/467.7000 4W PL 136.5
22 462.7250/467.7250 4W PL 136.5
DOT & STAR BUSINESS ZONE 3: With AES-256 Encryption
White Dot 462.575 4W P25 Digital NAC Code 500
Black Dot 462.625 4W P25 Digital NAC Code 500
Orange Dot 462.675 4W P25 Digital NAC Code 500
Brown Dot 464.500 4W P25 Digital NAC Code 500
Yellow Dot 464.550 4W P25 Digital NAC Code 500
J Dot 467.7625 2W P25 Digital NAC Code 500
K Dot 467.8125 2W P25 Digital NAC Code 500
Silver Star 467.850 2W P25 Digital NAC Code 500
Gold Star 467.875 2W P25 Digital NAC Code 500
Red Star 467.900 2W P25 Digital NAC Code 500
Blue Star 467.925 2W P25 Digital NAC Code 500