The galvanized steel Universal Monopole Antenna Platform is designed to meet a wide variety of antenna mounting applications and is available with optional handrails. The Platform can accommodate pole diameters from 11" to 60". This design requires the use of the 2121LD Saddle Brackets and the 2123LD series of Antenna Mounts which are ordered seperately.

Image Item Description Weight Price Unit Qty
2123-8HR-1130-1296
Item #2123-8HR-1130-1296
8' Monopole Platform Kit with Handrails; includes (1) ALT Part #2123-8 8' Platform with Handrail Kit, (12) crossover plates, & (12) 96" antenna mount pipes 2037 lbs. $8,300.00* EA
2123-10HR-1130-1296
Item #2123-10HR-1130-1296
10' Monopole Platform Kit with Handrails; includes (1) ALT Part #2123LD-10 10' Platform with Handrail Kit, (12) crossover plates, & (12) 96" antenna mount pipes 2498 lbs. $8,900.00* EA
2123-12HR-1130-1296
Item #2123-12HR-1130-1296
12' Monopole Platform Kit with Handrails; Includes (1) ALT Part #2123-12 12' Platform with Handrail Kit, (12) crossover plates, & (12) 96" antenna mount pipes 2602 lbs. $9,180.00* EA
2123LD-8
Item #2123LD-8
8' Monopole Platform; fits 2121LD-1130 saddle bracket only, crossover plates, saddle bracket & antenna mount pipes sold seperately; **requires ALT Par... (see more)
830 lbs. $3,400.00* EA
2123LD-8HR
Item #2123LD-8HR
8' Monopole Platform with Handrails; fits 2121LD-1130 monopole saddle bracket, crossover plates & antenna mount pipes sold seperately; **requires ALT ... (see more)
1090 lbs. $4,090.00* EA
2123LD-8-2447
Item #2123LD-8-2447
8' Monopole Platform; fits 2121LD-2447 and 4460 saddle brackets, crossover plates, saddle brackets & antenna mount pipes sold seperately; **requires A... (see more)
1065 lbs. $4,300.00* EA
2123LD-8HR-2447
Item #2123LD-8HR-2447
8' Monopole Platform with Handrails; fits 2121LD-2447 and 2121LD-4460 saddle brackets; crossover plates, saddle brackets & antenna mount pipes sold se... (see more)
1290 lbs. $5,275.00* EA
2123LD-8HRKIT-2447
Item #2123LD-8HRKIT-2447
Handrail Kit for 8' Monopole Platform; fits 2123LD-8-2447 platform only; **Requires a minimum of (2) ALT Part #2123LD-*-HRMTKIT Antenna Mount Pipe Ass... (see more)
224 lbs. $975.00* EA
2123LD-8HR-1130-1296
Item #2123LD-8HR-1130-1296
8' Monopole Platform Kit With Handrails; includes (1) ALT Part #2123LD-8 8' Platform, (1) ALT Part #2121LD-1130 Saddle Bracket, fits 11"-30" diameter ... (see more)
1736 lbs. $7,270.00* EA
2123LD-8HR-2447-1296
Item #2123LD-8HR-2447-1296
8' Monopole Platform Kit; includes (1) ALT Part #2123LD-8 8' Platform, (1) ALT Part #2121LD-2447 Saddle Bracket, fits 24"-47" diameter poles (12) cros... (see more)
2200 lbs. $8,955.00* EA
2123LD-8HR-4460-1296
Item #2123LD-8HR-4460-1296
8' Monopole Platform Kit; includes (1) ALT Part #2123LD-8 8' Platform, (1) ALT Part #2121LD-4460 Saddle Bracket, fits 44"-60" diameter poles (12) cros... (see more)
2310 lbs. $9,355.00* EA
2123LD-8HRKIT
Item #2123LD-8HRKIT
Handrail Kit for 8' Monopole Platform; fits 2123LD-8 platform only; **Requires a minimum of (2) ALT Part #2123LD-*-HRMTKIT Antenna Mount Pipe Assembli... (see more)
141.60 lbs. $690.00* EA
2123LD-12
Item #2123LD-12
12' Monopole Platform; Monopole saddle bracket, crossover plates & antenna mount pipes sold seperately; **requires ALT Part #2121LD-* Saddle Bracket &... (see more)
937 lbs. $3,865.00* EA
2123LD-12-1130-72
Item #2123LD-12-1130-72
12' Monopole Platform Kit; includes (1) ALT Part #2123LD-12 12' Platform, (1) ALT Part #2121LD-1130 Saddle Bracket, (12) crossover plates & (12) 72" a... (see more)
1555 lbs. $6,245.00* EA
2123LD-12-1130-1296
Item #2123LD-12-1130-1296
12' Monopole Platform Kit; includes (1) ALT Part #2123LD-12 12' Platform, (1) ALT Part #2121LD-1130 Saddle Bracket, (12) crossover plates & (12) 96" a... (see more)
1636 lbs. $6,385.00* EA
2123LD-12HR
Item #2123LD-12HR
12' Monopole Platform with Handrails; monopole saddle bracket, crossover plates & antenna mount pipes sold seperately; **requires ALT Part #2121LD-* S... (see more)
1116 lbs. $4,650.00* EA
2123LD-12HRKIT
Item #2123LD-12HRKIT
Handrail Kit for 12' LD Monopole Platform (ALT part #2123LD-12); **Requires a minimum of (3) ALT Part #2123LD-*-HRMTKIT Antenna Mount Pipe Assemblies/... (see more)
179 lbs. $785.00* EA
2123HD-8HR-1130-1296
Item #2123HD-8HR-1130-1296
HD 8' Monopole Platform Kit With Handrails; includes: 1) 2123LD-8HR-1130-1296 1) 2121LD-1130 1) 2123HD-KSK 2,245.50 lbs. $9,510.00* EA
2123HD-12HR-1130-96
Item #2123HD-12HR-1130-96
12' Heavy Duty Monopole Platform Kit with Handrails and Double Ring Support; fits monopole size 11"OD thru 30" OD; kit includes (1) 2123LD-12HR Platf... (see more)
2749 lbs. $10,800.00* EA
2123HD-KSK
Item #2123HD-KSK
Monopole Platform Kicker Support Kit; Kit of (3); kit includes (3) brackets with hardware to bolt to saddle bracket, (6) support angles and (3) bracke... (see more)
283.50 lbs. $1,365.00* EA
2123HD-KSK-3
Item #2123HD-KSK-3
Support Mount Bracket with TB.2 17.47 lbs. $160.00* EA
2123HD-RMK
Item #2123HD-RMK
Platform Radio Mounting Kit; Kit includes (2) 6' radio mount pipes, (1) mount bracket and necessary hardware 66 lbs. $235.00* EA

* Pricing subject to change on this item

**Product received may vary from photo

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